All Wiring Diagrams for Lexus GS 450h 2013 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 450h 2013

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 450h 2013:

• (right "c" pillar) j/c t44
• +b1
• A/c amplifier (center of dash)
• A/c fuse 7.5a
• A/c pressure sensor (liquid tube sub-assembly) (left front of engine compt)
• A/c switch
• A41
• A44
• A60
• A61
• Accessory meter assembly (w/ navigation) multi-display (w/o navigation)
• Ambient temperature sensor (thermistor assembly) (behind left side of front fascia)
• Automatic light control sensor (upper right side of dash)
• B2 (left front of engine compt)
• Ba2
• Blw
• Canh
• Canl
• Canl canh tx3+ tx3- n68
• Cltb
• Clte
• Combination switch assembly
• Computer data lines system
• D30
• Dgs
• Dgs1
• E21
• E22
• Eco mode switch
• Ecos
• Engine room j/b 1 (left side of engine compt)
• Fdef
• Gnd
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly1 relay energized
• Idh
• Ig+
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• Lh-ig fuse 10a
• Lin1
• Lout
• Luggage room j/b 1 (left side of luggage compt)
• Main body ecu (left end of dash)
• Multimedia module receiver assembly
• N12
• N152
• N6 (left center of dash)
• N78
• N80
• Na1
• Nain
• Nano
• No1
• Nt2
• Pnk
• Pre
• Ptc1
• Ptc2
• Rdef
• Rear control switch
• Rear side a/c switch
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Rlin
• Room temperature sensor (cooler thermistor) (lower left center of dash)
• Rout
• Rr ecu-ig fuse 10a
• S5-1
• S5-3
• Seats system
• Sg-1
• Shd+
• Shde
• Shp+
• Shpe
• Smog ventilation sensor (right front of engine compt)
• Solar sensor
• Tam
• Tfal
• Tfar
• Tn1
• Tsd
• Tsl
• Tsp
• Tsr
• Tu1
• Tx+
• Tx-
• Tx1+ tx1- tx- tx+ n62
• Te1
• W/ ion generator 1 sub-assembly
• W/ navigation
• W/ ptc heater
• W/o navigation
• Ez1

Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 450h 2013

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 450h 2013:

• (behind radiator) cooling fan motor
• (behind radiator) cooling fan motor 2
• (under lower right side of dash) blower motor w/ fan sub-assembly
• +b1
• A/c amplifier (center of dash)
• A/c w/p fuse 7.5a
• A20
• A39
• A5 (right end of dash)
• Acpb
• Acpe
• B2 (left front of engine compt)
• Ba1
• Ba2
• Canh
• Canl
• Computer data lines system
• Cooling fan ecu (on cooling fan motor)
• Dgs
• Dgs1
• E.f.i engine coolant temperature sensor (top right rear of engine)
• E18
• Ecm (engine control module) (left side of engine compt)
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Ethw
• Fan 1 fuse 80a
• Fan 1 relay
• Gnd
• Hot at all times
• Htr fuse 50a
• Humidity sensor (a/c thermistor assembly) (in overhead console)
• Idh
• Ig+
• Inverter w/ converter (right rear corner of engine compt)
• Ion generator 1 (if equipped) (center of dash)
• N7 (base of right kick panel)
• N80
• Na1
• Na4
• Ny2
• Pcl
• Ptc 1 fuse 50a
• Ptc 1 relay (if equipped)
• Ptc 2 fuse 50a
• Ptc 2 relay (if equipped)
• Red
• Rfc
• S5v
• Seats system
• Seg3
• Sg-2
• Sg-3
• Sg-4
• Sg-5
• Tfg
• Thw
• Tng
• W/ ptc heater

Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 450h 2013

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 450h 2013:

• (center of dash) a/c amplifier
• (drier side lower air mix) damper servo motor
• (left rear of engine compt) a1
• (left side of engine compt) j/c a53
• (lower center of dash) (w/ ptc heater) quick heater assembly
• (rear side air vent mode) damper servo motor
• (right end of dash) power management control ecu
• (right front of engine compt) engine water pump
• (right rear of engine compt) a4
• (w/ 3-zone a/c) damper servo motor (front passenger side air vent mode)
• A/c evaporator temperature sensor
• A/c harness assembly
• A/c w/p relay
• A1 (left rear of engine compt)
• A35
• A36
• Af1
• Af2
• B bus
• Bus
• Bus g
• Ca1h
• Ca1l
• Clk
• Compressor w/ motor assembly (left front of engine)
• Computer data lines system
• Connector housing color (black)
• Connector housing color (brown)
• Connector housing color (gray)
• Connector housing color (green)
• Connector housing color (natural)
• Connector housing color (red)
• Damper servo motor (air inlet)
• Damper servo motor (def)
• Damper servo motor (drier side air vent mode)
• Damper servo motor (drier side upper air mix)
• Damper servo motor (front passenger side lower air mix)
• Damper servo motor (front passenger side upper air mix)
• Damper servo motor (rear side air mix) (w/ 3-zone a/c)
• Din
• Dout
• E12
• E13
• E17
• E18
• Engine room j/b 1 (left side of engine compt)
• Eti
• F16
• Gnd
• Hot w/ lh-ig1 rly1 relay energized
• Ig1
• Ite
• J/c a53 (left side of engine compt)
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• N5 (right center of dash)
• N76
• N77
• N92
• Na5
• Pnk
• Red
• Sga
• Stb
• Stbi
• Tea

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for Anti-lock Brakes Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (left rear of engine compt) a1
• +bi1
• +bi3
• A14
• A15
• A6 (left end of dash)
• Abs mtr 1 relay
• Abs mtr 2 relay
• Au1
• Brake fluid level warning switch (brake master gnd
• Brake pedal stroke sensor (top of brake pedal assembly)
• Bs01
• Buzzer
• C44
• Ca2h
• Ca2l
• Cbi1
• Computer data lines system
• Csw
• Cty
• Cylinder reservoir assembly) (brake fluid reservoir)
• D13
• D19
• D20
• E18
• Ecu ig
• Ena
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Fr+
• Fr-
• Fra+
• Fra-
• Frr+
• Frr-
• Fuse 10a
• Gnd
• Hall ic 1
• Hall ic 2
• Hot w/ left ig1 rly1 relay energized
• Ig1
• Integration control & panel assembly
• J/c a53 (left side of engine compt)
• Lbl
• Left cowl side j/b (left end of dash)
• Left front door courtesy light switch assembly (left front "b" pillar)
• Left rear speed sensor (left rear wheel assembly)
• Mr1
• Mtt
• N1 (base of left kick panel)
• Na1
• Nca
• Pac1
• Pck1
• Pfr
• Pmc1
• Pnk
• Prl
• R1-
• Red
• Right front speed sensor (right front wheel assembly)
• Rl+
• Rl-
• Rla+
• Rla-
• Rlr+
• Rlr-
• Skg
• Skid control buzzer assembly (left end of dash)
• Skid control ecu (left rear of engine compt)
• Sks
• Sks1
• Sks2
• Smc1
• Sp1
• Stp2
• Vbz
• Vcm
• Vcs off switch
• Vcsk
• Oa1

Anti-lock Brakes Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for Anti-lock Brakes Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• (left rear of engine compt) a2
• 5v ic
• 5v+b
• A11
• A22
• Abs 1 fuse 30a
• Abs 2 fuse 30a
• Abs main 1 fuse 10a
• Abs main 2 fuse 10a
• Abs main 3 fuse 10a
• Acc
• Alt
• B10
• Batt
• Can i/f
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cpu
• E10
• E11
• E20
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Gnda
• Gndb
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ic1
• Ig+
• Ig1a
• Integration relay
• J/c a51 (upper left end of dash)
• Led driver
• N40
• N6 (left center of dash)
• Na1
• Na2
• P/i b fuse 50a
• P/i dc/dc fuse 100a
• Pnk
• Red
• Speaker
• Stop
• Stop light switch (brake pedal bracket)
• Stp2
• Stpo
• Telltales
• Yaw rate sensor (under center floor console)

Anti-lock Brakes Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for Anti-lock Brakes Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• (left side of engine compt) j/c a53
• (on steering column) steering sensor
• A1 (left rear of engine compt)
• A2 (left rear of engine compt)
• A40
• B18
• Bat
• Bm1
• Bm2
• Brake actuator assembly (left rear corner of engine compt)
• Bs1
• Bs2
• Canh
• Canl
• Computer data lines system
• D12
• D17
• D30
• Ess
• Fla+
• Fla-
• Flr+
• Flr-
• Fra+
• Fra-
• Frr+
• Frr-
• Gnd1
• Gnd2
• Ground distribution system
• Hot at all times
• Hot w/ left ig1 rly1 relay energized
• Hot w/ rh ig1 rly1 relay energized
• Ig1
• J/c a73 (lower left end of dash)
• Left cowl side j/b (left end of dash)
• Lh ecu ig fuse 10a
• Lh ig fuse 10a
• Mtt
• N1 (base of left kick panel)
• N3 (under center console)
• Pac1
• Pck1
• Pck2
• Pfl
• Pfr
• Pmc1
• Pmc2
• Pnk
• Prl
• Prr
• Red
• Rh ecu ig fuse 10a
• Right cowl side j/b (right end of dash)
• Rla+
• Rla-
• Rlr+
• Rlr-
• Rra+
• Rra-
• Rrr+
• Rrr-
• Smc1
• Smc2
• Ssi+
• Ssi-
• Stop fuse 7.5a
• Vcm
• Vcm2

Anti-lock Brakes Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for Anti-lock Brakes Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• (upper left end of dash) j/c a51
• +bc
• +bi2
• +bi4
• A16
• A2 (left rear of engine compt)
• A41
• At1
• Au1
• B12
• Bs02
• C35
• Ca1h
• Ca1l
• Canh
• Canl
• Capacitor (hv) fuse 10a
• Cbi2
• Computer data lines system
• Css+
• Css-
• D17
• D25
• D32
• Ena
• Engine room r/b (left side of engine compt)
• Fail
• Fl+
• Fl-
• Fla+
• Fla-
• Flr+
• Flr-
• Gnd
• Gnd4
• Hold switch
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh ig1 rly1 relay energized
• Hzri
• Ig1
• Ig2
• Interior lights system
• J/c u52 & u53 (left "c" pillar)
• J/c u58 (left side of luggage compt)
• Left cowl side j/b (left end of dash)
• Left front speed sensor (left front wheel assembly)
• Lh ig2 fuse 10a
• Mpx b fuse 10a
• Mr2
• N3 (under center console)
• N35
• N6 (left center of dash)
• Na1
• Nca
• Night view
• Night view ecu (right side of luggage compt)
• Nvsw
• Out1
• Out2
• Pck2
• Pfl
• Pmc2
• Pnk
• Prr
• R2-
• Red
• Rh ecu ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right rear speed sensor (right rear wheel assembly)
• Rr+
• Rr-
• Rra+
• Rra-
• Rrr+
• Rrr-
• Satellite set switch
• Skid control ecu (left rear of engine compt)
• Smc2
• Stp
• Stpo
• T34
• Tn1
• U52
• U53
• Un1
• Ux2
• Vcm2
• Windshield wiper switch assembly
• Oa2

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (1 of 8) for Lexus GS 450h 2013:

• A1 (left rear of engine compt)
• A11
• A13
• A27
• A28
• A33
• A46
• Act+
• Act-
• Actd
• Actg
• All door lock relay
• Altb
• Bzr
• C10
• C12
• C17
• C30
• C44
• Cann
• Canp
• Computer data lines system
• D door unlock relay
• D/l 1 fuse 25a
• D/l 2 fuse 25a
• D10
• D11
• D27
• D28
• Domr
• Exterior lights system
• Flcy
• Frcy
• Gnd1
• Gnd2
• Hcty
• Headlights system
• Horn
• Horns system
• Hot at all times
• Hot w/ lh ig1 rly1 relay energized
• Hrly
• Ile
• Interior lights system
• J/c a53 (left side of engine compt)
• L/d door unlock relay
• Lcty
• Left cowl side j/b (left end of dash)
• Left rear door courtesy light switch assembly (left "c" pillar)
• Lgcy
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lsfl
• Lsfr
• Lswl
• Lswr
• Luggage door opening cancel switch switch assembly
• Luggage door opening switch assembly
• Main body ecu (left end of dash)
• N1 (base of left kick panel)
• N11
• N12
• N13
• N3 (under center console)
• N7 (base of right kick panel)
• Nt1
• Nu1
• Pnk
• Power change relay
• Prg
• Rcty
• Rda
• Red
• Right rear door courtesy light switch assembly (right "c" pillar)
• Sscl
• Tkul
• Tmsw
• Tr+
• Trly
• Tsw
• Wireless door lock buzzer (left rear corner of engine compt)

Forced Entry Wiring Diagram (2 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (2 of 8) for Lexus GS 450h 2013:

• A18
• A33
• A34
• A61
• At1
• B2 (left front of engine compt)
• Ba2
• C18
• C46
• D18
• D32
• Ecu-b fuse 7.5a
• Engine hood courtesy switch (front center of engine compt)
• Engine room r/b (left side of engine compt)
• Hot at all times
• Left cowl side j/b (left end of dash)
• Left front door courtesy light switch assembly (left "b" pillar)
• Left rear door lock assembly (rear of left rear door)
• Luggage compartment door lock assembly (if equipped) (center rear of luggage compt lid)
• Luggage room j/b 1 (left side of luggage compt)
• Mpx-b fuse 10a
• N7 (base of right kick panel)
• Na1
• Nt1
• Nu1
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Right front door courtesy light switch assembly (right "b" pillar)
• Ru1
• Trk opn fuse 7.5a
• Trk opn relay (if equipped)
• Tu1
• Unlock detection
• At1

Forced Entry Wiring Diagram (3 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (3 of 8) for Lexus GS 450h 2013:

• (in left front door) left front multiplex network door ecu
• 12v
• Abe
• Bcut
• Bdr
• C12
• C39
• C40
• Cann
• Canp
• Computer data lines system
• Cont
• Cpbj
• Cpub
• Detection unlock
• Door lock & unlock switch
• Door unlock switch sub assembly
• Fr door fuse 30a
• Gnd
• Hot at all times
• Hot w/ rh ig1 rly1 relay energized
• J/c t44 & t45 (right "c" pillar)
• Key lock
• Kul
• Left front door lock assembly (rear of left front door)
• Lin2
• Lswe
• Multiplex network master switch assembly
• Nt1
• Nu1
• Osce
• Pnk
• Q18
• Q19
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Sgnd
• Sig
• T44
• T45
• Theft warning siren assembly (w/o security horn) (right side of luggage compt)
• Tn1
• Unlock key
• At1

Forced Entry Wiring Diagram (4 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (4 of 8) for Lexus GS 450h 2013:

• (in right front door) right front multiplex network door ecu
• A1 (left rear of engine compt)
• A13
• A14
• A64
• Abe
• Bdr
• C10
• C11
• C23
• Cann
• Canp
• Computer data lines system
• Cpub
• Engine room r/b (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Igct 1 main fuse 30a
• Igct 5 fuse 7.5a
• Igct relay
• Lswe
• Na2
• Nt1
• Osce
• Pnk
• Qt1
• Red
• Right cowl side j/b (right end of dash)
• Right front door lock assembly (rear of right front door)
• Right rear door lock assembly (rear of right rear door)
• Rt1
• Sig
• Unlock detection

Forced Entry Wiring Diagram (5 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (5 of 8) for Lexus GS 450h 2013:

• (right end of dash) power management control ecu
• (transmission) shift lever position sensor
• 5v ic
• A14
• A35
• A36
• Af1
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display drive
• E12
• Gnd
• I/f
• Ig+
• Ig2
• Ige
• J/c n126
• J/c n128 (right side of dash)
• Led driver
• Lin
• Lin2
• Mrel
• N3 (under center console)
• N40
• N6 (left center of dash)
• N91
• N92
• Na1
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Skid control ecu assembly (left rear of engine compt)
• Slp
• Slp1
• Slr+
• Sp1
• Spdi
• Speakers
• Ssw1
• Ssw2
• Steering lock actuator assembly (on steering column)
• Stp
• Telltales

Forced Entry Wiring Diagram (6 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (6 of 8) for Lexus GS 450h 2013:

• (brake pedal bracket) stop light switch assembly
• (upper left end of dash) j/c a51
• A22
• A63
• Agnd
• Antenna coil
• B20
• B21
• C25
• C40
• Cann
• Canp
• Code
• Computer data lines system
• D12
• D15
• D21
• D26
• Fl door fuse 30a
• Gnd
• Haf
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh ig1 rly1 relay energized
• J/c a11
• J/c n128 (right side of dash)
• Left cowl side j/b (left end of dash)
• Lh-ig 2 fuse 10a
• Lh-ig fuse 10a
• Luggage closer motor assembly (w/ power trunk opener & closer) (left front of luggage compt)
• Luggage compartment door lock assembly (w/ power trunk opener & closer) (center rear of luggage compt lid)
• P/w-b fuse 5a
• Pawl
• Pnk
• Power switch
• Qu1
• Red
• Right cowl side j/b (right end of dash)
• Ss1
• Ss2
• Stop fuse 7.5a
• Strg lock fuse 15a
• Swg
• Swil
• Txct
• Ut1
• Vc5
• At1

Forced Entry Wiring Diagram (7 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (7 of 8) for Lexus GS 450h 2013:

• A15
• A38
• Ant1
• Ant2
• Ante7
• Ante8
• Antenna
• Antenna amplifier assembly (right "c" pillar)
• Asel
• At1
• Clgb
• Csel
• Data
• Electrical key antenna indoor assembly 3 (center front of luggage compt)
• Gnd
• Hot at all times
• J/b u52 (left "c" pillar)
• J/c t44 (right "c" pillar)
• Left front door outside handle assembly
• Luggage room j/b 1 (left side of luggage compt)
• Nca
• Nt1
• Nu2
• Pnk
• Prg
• Qu1
• Rda
• Rear electrical key antenna (behind center of rear bumper)
• Red
• Rr j/b-b fuse 10a
• Security fuse 7.5a
• Security horn assembly (right side of engine compt)
• Security horn relay (if equipped)
• Sens
• T32
• T51
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (right side of luggage compt)
• Trg+
• Tu1

Forced Entry Wiring Diagram (8 of 8) for Lexus GS 450h 2013

List of elements for Forced Entry Wiring Diagram (8 of 8) for Lexus GS 450h 2013:

• (base of right kick panel) n7
• (rear of center floor console) electrical key antenna indoor assembly 1
• Agnd
• Ant1
• Ant2
• Ante5
• Asel
• Canh
• Canl
• Certification ecu (right end of dash)
• Cg1b
• Cg2b
• Cg3b
• Cg4b
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg1
• Clg2
• Clg3
• Clg4
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Computer data lines system
• Csel
• Cutb
• Electrical key antenna indoor assembly 2 (left "c" pillar)
• Gnd
• Ind
• Left rear door outside handle assembly
• Lin
• Luggage electrical key switch
• Multi-media module receiver assembly
• N68
• N94
• N95
• N98
• Nt1
• Nu1
• Pnk
• Pos1
• Pos2
• Pos3
• Pos4
• Qt1
• Rco
• Rdam
• Red
• Right front door outside handle assembly
• Right rear door outside handle assembly
• Rt1
• Ru1
• Security indicator
• Sen1
• Sen2
• Sen3
• Sen4
• Sens
• Seuc
• Swil
• Trg+
• Tsw1
• Tsw2
• Tsw3
• Tsw4
• Tsw5
• Txct
• Vc5
• At1

Immobilizer Wiring Diagram for Lexus GS 450h 2013

List of elements for Immobilizer Wiring Diagram for Lexus GS 450h 2013:

• Ca1h
• Ca1l
• Canh
• Canl
• Certification ecu (right end of dash)
• Computer data lines system
• Ecu-b fuse 7.5a
• Efii
• Efio
• Engine room r/b (left side of engine compt)
• Gnd
• Hot at all times
• Id code box (center of dash)
• Imi
• Imo
• J/c n128 (right side of dash)
• J/c n154
• Lin
• Lin1
• Lin2
• N7 (base of right kick panel)
• N92
• N94
• N95
• Na1
• Pnk
• Power management control ecu (right end of dash)
• Steering lock actuator assembly (on steering column)

BODY CONTROL MODULES

Body ECU Wiring Diagram (1 of 3) for Lexus GS 450h 2013

List of elements for Body ECU Wiring Diagram (1 of 3) for Lexus GS 450h 2013:

• (base of left kick panel)
• (left end of dash)
• (under center console) n3
• 10-way seat position memory
• 18-way seat position memory
• A18
• A27
• A28
• A33
• A44
• A46
• A50
• A56
• A59
• A60
• A64
• Acan
• Acc
• Act+
• Act-
• Actd
• Actg
• Altb
• Anti-theft system door locks, anti-theft & trunk, tailgate, fuel doors systems
• B15
• B19
• Becu
• Bzr
• C17
• C28
• C29
• C30
• C44
• C46
• Cann
• Canp
• D10
• D11
• D21
• D22
• D23
• D27
• D28
• D32
• Dim
• Domr
• Door locks & anti-theft systems
• Door locks system
• Door locks, anti-theft & interior lights systems
• Drl
• Engine room r/b 1 (left side of engine compt)
• Ffgo
• Flcy
• Fllk
• Frcy
• Gnd1
• Gnd2
• Gsw
• Hcty
• Headlights system power tops system door locks & anti-theft systems
• Horn
• Horns system
• Hot at all times
• Hot w/ lh ig1 rly1 relay energized
• Hrly
• Ile
• Integration control & panel circuit
• Interior lights system
• J/c n130 (left end of dash)
• J/c u54 (left rear of luggage compt)
• Lcty
• Lcyl
• Left cowl side j/b
• Left front multiplex network door ecu (in left front door)
• Left position control ecu assembly (18-way seat position memory) left front power seat switch assembly (10-way seat position memory) (under driver's seat)
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lin2
• Lswl
• Lswr
• Luggage closer motor (left front of luggage compt)
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• Multiplex tilt & telescopic ecu (on steering column)
• N11
• N13
• Navigation system
• Nu1
• Nu2
• Panl
• Pnk
• Power distribution system
• Power windows & memory systems
• Q19
• Qu1
• Rcyl
• Red
• Sscl
• Tcyl
• Tmsw
• Tr+
• Trly
• Trunk, tailgate, fuel doors system
• Trunk, tailgate, fuel doors systems
• Tsw
• Ud1
• Wiper/washer system
• D16

Body ECU Wiring Diagram (2 of 3) for Lexus GS 450h 2013

List of elements for Body ECU Wiring Diagram (2 of 3) for Lexus GS 450h 2013:

• A/c amplifier (center of dash)
• A16
• A29
• Air bag sensor assembly
• Ca1h
• Ca1l
• Can1h
• Can1l
• Canh
• Canl
• Certification ecu (right end of dash)
• Combination meter assembly
• Data link connector 3 (under left side of dash)
• J/c n107, n108, n109, n110, n111, n112, n113 & n114 (left end of dash)
• J/c n115, n116, n117, n118, n119, n120, n121 & n122 (right side of dash)
• N107
• N108
• N109
• N110
• N111
• N112
• N113
• N114
• N115
• N116
• N117
• N118
• N120
• N121
• N122
• N40
• N52
• N80
• N92
• N95
• Na3
• Na4
• Network gateway ecu (right center of dash)
• Pnk
• Power management control ecu (right end of dash)
• Power steering ecu (right rear corner of engine compt)
• Red
• Skid control ecu assembly (left rear of engine compt)
• Steering sensor (on steering column)
• Yaw rate sensor (under center floor console)

Body ECU Wiring Diagram (3 of 3) for Lexus GS 450h 2013

List of elements for Body ECU Wiring Diagram (3 of 3) for Lexus GS 450h 2013:

• (right end of dash) j/c n133
• A20
• Au1
• Ca2h
• Ca2l
• Canh
• Canl
• Cann
• Canp
• Cltb
• Clte
• Clts
• Door locks & anti-theft system trunk, tailgate, fuel doors systems
• Door locks & anti-theft systems
• Door locks, anti-theft & interior lights systems
• Ecm (engine control module) (left side of engine compt)
• Ffog
• Fspt
• Head
• Headlights & exterior lights systems
• Headlights system
• Integration control & panel circuit
• Interior lights system
• J/c u48, u49, u50 & u51 (left kick panel)
• Junction terminal n135 (right kick panel)
• Koff
• Lgcy
• Llew
• Lsfl
• Lsfr
• Main body ecu (left end of dash)
• Multi-media module receiver assembly
• N12
• N13
• N68
• N7 (base of right kick panel)
• Navigation system
• Nt1
• Nu1
• Nu2
• Parking brake ecu (left side of luggage compt)
• Pnk
• Power windows system warning, door locks & anti-theft systems
• Prg
• Qt1
• Rcty
• Rda
• Red
• Rev
• Right front multiplex network door ecu (in right front door)
• Right position control ecu (under front passenger's seat)
• Rlen
• Sftp
• Tail
• Tkul
• Tc2
• U37
• U48
• U49
• U50
• U51
• Warning, door locks & anti-theft systems headlights system

Integration Control and Panel Wiring Diagram for Lexus GS 450h 2013

List of elements for Integration Control and Panel Wiring Diagram for Lexus GS 450h 2013:

• (left side of engine compt)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A22
• A26
• Acc
• Alt
• Anti-lock brakes system
• Anti-lock brakes system navigation system
• B10
• Batt
• D11
• D21
• D22
• D23
• D30
• Def
• Defogger system
• Dim
• Drl
• Drll
• Drlr
• E20
• Engine room j/b 1
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Exterior lights system
• Ffg
• Ffgl
• Ffgo
• Ffgr
• Gnda
• Gndb
• Headlights system
• Hlhl
• Hlhr
• Hlhs
• Hot at all times
• Hot w/ lh ig1 rly 1 relay energized
• Ig1a
• Ill+
• Ill-
• Integration control & panel assembly
• Integration relay
• Interior lights system
• Koff
• Left cowl side j/b (left end of dash)
• Lh ecu ig fuse 10a
• Lh-ig fuse 10a
• Main body ecu
• N1 (base of left kick panel)
• N11
• N12
• Na1
• P/i dc/dc fuse 100a
• P/i-b 1 fuse 50a
• Panl
• Pnk
• Pnl
• Pnls
• Power windows system
• Rdef
• Red
• Rssh
• Seats system
• Shad
• Stop
• Stp2
• Stpo
• Tail
• Tlp
• Trly
• Wiper/washer system

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus GS 450h 2013

List of elements for Data Link Connector Wiring Diagram for Lexus GS 450h 2013:

• (base of left kick panel) n1
• A20
• A23
• A29
• A38
• A47
• A50
• Bat
• Canh
• Canl
• D18
• Data link connector 3 (under left side of dash)
• Dcm (telematics transceiver) (right end of dash)
• Dia
• Ecm (left side of engine compt)
• F66
• Headlight swivel ecu (behind left kick panel)
• High/low bus circuit
• Hot at all times
• Init
• J/c a50 & f66 (left side of engine compt)
• J/c n123
• J/c n128 (right side of dash)
• J/c c34 (under front passenger's seat)
• Left cowl side j/b (left end of dash)
• Lvl
• N87
• N92
• Na1
• Na3
• Na4
• Nt2
• Obd fuse 7.5a
• Op4
• Power management control ecu (right end of dash)
• Power steering ecu (right rear corner of engine compt)
• Red
• Right cowl side j/b (right end of dash)
• Right front seat inner belt (under front passenger's seat)
• Sil
• Tac
• Tach
• Tc2
• W/ power seat memory
• C1 (under front passenger's seat)

High/Low Bus Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for High/Low Bus Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (base of right kick panel) n7
• (right kick panel) j/c n134
• A/c amplifier (center of dash)
• A11
• A29
• Air bag sensor assembly (under rear of center floor console)
• B16
• B19
• Batt
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Ca3h
• Ca3l
• Ca3n
• Ca3p
• Canh
• Canl
• Certification ecu (right end of dash)
• Combination meter assembly
• Data link connector 3 (under left side of dash)
• Engine room r/b (left side of engine compt)
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 relay 1 relay energized
• Ig1
• Ig2
• Ig2 1 fuse 5a
• J/c n107, n108, n109, n110, n111, n112, n113 & n114 (left end of dash)
• J/c n115, n116, n117, n118, n120, n121 & n122 (right side of dash)
• Mpx-b fuse 10a
• N107
• N108
• N109
• N110
• N111
• N112
• N113
• N114
• N115
• N116
• N117
• N118
• N120
• N121
• N122
• N40
• N52
• N80
• N91
• N92
• N95
• Na1
• Na4
• Network gateway ecu (right center of dash)
• No1
• Pnk
• Power management control ecu (right end of dash)
• Power steering ecu (right rear corner of engine compt)
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Steering sensor (on steering column)
• Yaw rate sensor (under center floor console)

High/Low Bus Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for High/Low Bus Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• (right end of dash) j/c n133
• 10-way seat position
• 18-way seat position
• A14
• A16
• Absorber control ecu (right side of dash)
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Canh
• Canl
• Cann
• Canp
• Clearance warning ecu (left end of dash)
• Driving support ecu (left end of dash)
• Headlight swivel ecu (behind left kick panel)
• J/c n130 (left end of dash)
• J/c n132 (behind instrument cluster)
• Junction terminal n135 (right kick panel)
• Left front multiplex network door ecu (in left front door)
• Left position control ecu (18-way seat position) left front power seat switch assembly (10-way seat position) (18-way seat position: under driver's seat)
• Multiplex tilt & telescopic ecu (on steering column)
• N105
• N7 (base of right kick panel)
• Na1
• Na2
• Na3
• Na4
• Nt1
• Nu2
• Pnk
• Q19
• Qt1
• Qu1
• Red
• Right front multiplex network door ecu (in right front door)
• Right position control ecu (under front passenger's seat)
• Skid control ecu (left rear of engine compt)
• Tc2
• Ud1
• D16

High/Low Bus Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for High/Low Bus Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• (behind left end of rear bumper) left blind spot monitor sensor
• (left rear of luggage compt) j/c u54
• (left side of luggage compt) seat belt control ecu
• A20
• Accessory meter assembly (w/ navigation) multi-display (w/o navigation)
• Au1
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Canh
• Canl
• Cann
• Canp
• Ecm (left side of engine compt)
• Headup display (combination meter mirror ecu)
• J/c u48, u49, u50 & u51 (left kick panel)
• J/c u52 (left "c" pillar)
• Junction terminal u56 (left side of luggage compt)
• Luggage closer motor (left front of luggage compt)
• Main body ecu (left end of dash)
• Mpx1
• Mpx2
• Multi-media module receiver assembly
• N12
• N13
• N152
• N62
• N68
• Na1
• Np1
• Nu1
• Nu2
• Parking brake ecu (left side of luggage compt)
• Pnk
• Rear control switch
• Red
• Tn1
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Te1
• U35
• U37
• U48
• U49
• U50
• U51
• W/ navigation
• W/o navigation
• Ez1

High/Low Bus Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for High/Low Bus Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• (right side of luggage compt) j/c t46
• Ba2
• Ca1n
• Ca1p
• Canh
• Canl
• Driver monitor ecu (left end of dash)
• J/c n131 (left end of dash)
• J/c t44 (right "c" pillar)
• Junction terminal t47 (right "c" pillar)
• Junction terminal t48 (right "c" pillar)
• Lane recognition camera sensor
• Millimeter wave radar sensor (center of front fascia)
• Na1
• Night view ecu (right side of luggage compt)
• Nt1
• Ny1
• Red
• Right blind spot monitor sensor (behind right end of rear bumper)
• T34
• Ut1

COOLING FAN

Cooling Fan Wiring Diagram for Lexus GS 450h 2013

List of elements for Cooling Fan Wiring Diagram for Lexus GS 450h 2013:

• (left rear of engine compt) a1
• +b1
• A20
• B2 (left front of engine compt)
• Ba1
• Ba2
• Canh
• Canl
• Computer data lines system
• Cooling fan ecu (on cooling fan motor)
• Cooling fan motor (behind radiator)
• Cooling fan motor 2 (behind radiator)
• E.f.i engine coolant temperature sensor (top right rear of engine)
• E18
• Ecm (engine control module) (left side of engine compt)
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Ethw
• Fan 1 fuse 80a
• Fan 1 relay
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• J/c a53 (left side of engine compt)
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• M+ z8
• M+ z9
• Red
• Rfc
• Thw

CRUISE CONTROL

Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus GS 450h 2013

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus GS 450h 2013:

• (left rear of engine compt) a1
• A50
• Au1
• B11
• Ba2
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Cchg
• Ccs
• Computer data lines system
• D17
• D26
• Driving support ecu assembly (left end of dash)
• E10
• E11
• Efi main fuse 25a
• Efi main relay 1
• Efi main relay 2
• Engine room j/b 1 (left side of engine compt)
• F/pmp fuse 25a
• F12
• Fuel pump control ecu (left side of luggage compt)
• Gnd
• Hitp
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rr-ig1 rly1 relay energized
• Igb
• J/c a50 & f66 (left side of engine compt) f66
• J/c a53 (left side of engine compt)
• J/c n123
• Left cowl side j/b (left end of dash)
• Lh-ecu ig fuse 10a
• Lh-ig2 fuse 10a
• Luggage room j/b 1 (left side of luggage compt)
• Millimeter wave radar sensor (center of front fascia)
• N1 (base of left kick panel)
• N3 (under center console)
• N6 (left center of dash)
• Navigation system
• Network gateway ecu (right center of dash)
• Nn1
• Pbsw
• Pnk
• Pre-collision system cancel switch
• Red
• Rr-ig1 fuse 5a
• Sgnd
• Spsw
• St1-
• Stp-
• Wash
• Wip2
• Wiper/ washer system
• Wnkl
• Wnkr

Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus GS 450h 2013

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus GS 450h 2013:

• +b1
• +b2
• +res
• -set
• A18
• A20
• A22
• A23
• A35
• A36
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Batt
• Ca1h
• Ca1l
• Cancel
• Cann
• Canp
• Computer data lines system
• Cruise control main switch
• Cruise control switch
• D12
• D15
• D22
• Distance control
• Ecm (engine control module) (left side of engine compt)
• Ep1
• Ep2
• Eta
• Ge01
• Gnd
• Hot at all times
• Ic1
• Ic2
• J/c a51
• J/c a51 (upper left end of dash)
• J/c n123
• Left cowl side j/b (left end of dash)
• Mode
• Mrel
• N31
• N6 (left center of dash)
• N92
• Nca
• On-off
• Pnk
• Power management control ecu (right end of dash)
• Red
• Right cowl side panel j/b (right end of dash)
• Right steering pad switch
• Spiral cable sub-assembly (steering column)
• St1-
• Steering pad switch assembly
• Stop fuse 7.5a
• Stop light switch (brake pedal bracket)
• Stp
• Throttle body w/ motor assembly (top rear of engine)
• Vcp1
• Vcp2
• Vcta
• Vpa1
• Vpa2
• Vta
• Vta1
• Vta2

Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus GS 450h 2013

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus GS 450h 2013:

• (right rear wheel assembly) right rear speed sensor
• (transmission) shift lever position sensor
• 5v ic
• A1 (left rear of engine compt)
• A14
• A16
• At1
• Au1
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Df1
• Engine room r/b 1 (left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Igct 1 fuse 30a
• Igct 5 fuse 7.5a
• Igct relay
• J/c a51 (upper left end of dash)
• J/c a71 (left side of engine compt)
• Left front speed sensor (left front wheel assembly)
• Left rear speed sensor (left rear wheel assembly)
• N40
• N6 (left center of dash)
• Na2
• Nca
• Pnk
• Red
• Right front speed sensor (right front wheel assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Skid control ecu (left rear of engine compt)
• Oa1
• Oa2

Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 2) for Lexus GS 450h 2013

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 2) for Lexus GS 450h 2013:

• +b2
• +res
• -set
• A1 (left rear of engine compt)
• A20
• A22
• A35
• A36
• Accelerator pedal sensor assembly (top of accelerator pedal assembly)
• Af1
• Au1
• Batt
• Can1h
• Can1l
• Cancel
• Cann
• Canp
• Ccs
• Computer data lines system
• Cruise control main switch
• Cruise control switch
• D12
• D15
• D22
• Ecm (engine control module) (left side of engine compt)
• Efi main fuse 25a
• Efi main relay 1
• Efi main relay 2
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Ep1
• Ep2
• Eta
• F/pmp fuse 25a
• F10
• F12
• Fuel pump control ecu (left side of luggage compt)
• Ge01
• Hot at all times
• Hot w/ rh-ig1 rly1 relay energized
• Ic1
• Ic2
• Igct 1 fuse 30a
• Igct 5 fuse 7.5a
• Igct relay
• J/c a53 (left side of engine compt)
• J/c a71 (left side of engine compt)
• Mrel
• N3 (under center console)
• N31
• N92
• Nca
• On- off
• Pnk
• Power management control ecu (right end of dash)
• Red
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Sftd
• Sftu
• Shift lever position sensor (transmission)
• Spiral cable (in steering column)
• St1-
• Stp
• Throttle body w/ motor assembly (top rear of engine)
• Vcp1
• Vcp2
• Vcta
• Vpa1
• Vpa2
• Vta1
• Vta2

Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 2) for Lexus GS 450h 2013

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 2) for Lexus GS 450h 2013:

• (base of selector lever assembly) transmission control switch
• (right rear wheel assembly) right rear speed sensor
• +b11
• 5v ic
• A1 (left rear of engine compt)
• A14
• A16
• Abs main 1 fuse 10a
• At1
• Au1
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D12
• D17
• D26
• E10
• E11
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Ic1
• Ic2
• J/c a51 (upper left end of dash)
• J/c a53 (left side of engine compt)
• J/c n126
• Left cowl side j/b (left end of dash)
• Left front speed sensor (left front wheel assembly)
• Left rear speed sensor (left rear wheel assembly)
• Lh-ig2 fuse 10a
• N3 (under center console)
• N40
• N6 (left center of dash)
• Na2
• Nca
• Network gateway ecu (right center of dash)
• Pnk
• Red
• Right front speed sensor (right front wheel assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Sftd
• Sftu
• Skid control ecu (left rear of engine compt)
• Stop fuse 7.5a
• Stop light switch (brake pedal bracket)
• Oa1
• Oa2

DEFOGGERS

Front Deicer Wiring Diagram for Lexus GS 450h 2013

List of elements for Front Deicer Wiring Diagram for Lexus GS 450h 2013:

• A/c amplifier (center of dash)
• A21
• A6 (left end of dash)
• B2 red
• Canh
• Canl
• Computer data lines system
• Deicer fuse 25a
• Deicer relay
• Engine room r/b 1 (left side of engine compt)
• Fdef
• Front window deicer switch
• Front wiper deicer (windshield glass) (bottom of windshield)
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• Multi-media module receiver assembly
• N68
• N78
• N80
• Na1
• Red

Heated Mirrors Wiring Diagram for Lexus GS 450h 2013

List of elements for Heated Mirrors Wiring Diagram for Lexus GS 450h 2013:

• Bdr
• C12 red
• C40
• Canh
• Canl
• Cann
• Canp
• Computer data lines system
• Fl door fuse 30a
• Fr door fuse 30a
• Gnd
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Left cowl side j/b (left side of dash)
• Left front multiplex network door ecu (in left front door)
• Left outer rear view mirror assembly
• Lh-ig fuse 10a
• Mirror heater
• Multi-media module receiver assembly
• N68
• Q19
• Qt1
• Qu1
• Rear window defogger switch
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right side of dash)
• Right front multiplex network door ecu (in right front door)
• Right outer rear view mirror assembly
• Sig
• Z10
• Z11

Rear Defogger Wiring Diagram for Lexus GS 450h 2013

List of elements for Rear Defogger Wiring Diagram for Lexus GS 450h 2013:

• A/c amplifier (center of dash)
• A2 (left rear of engine compt)
• A26
• Au2
• B10
• Batt
• Canh
• Canl
• Computer data lines system
• D30
• Def
• E20
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Gndb
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Ig1a
• Integration relay
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• Multi-media module receiver assembly
• N68
• N78
• N80
• Na4
• Noise filter (rear window defogger) (left "c" pillar)
• P/i-b 1 fuse 50a
• Rdef
• Rear window defogger (back window glass)
• Rear window defogger switch
• Red
• T23
• U23

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Electronic Power Steering Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• A18
• A26
• A29
• A3 (right rear of engine compt)
• A40
• A41
• Asst
• Au1
• B14
• Bat
• Ca1h
• Ca1l
• Ca3h
• Ca3l
• Canh
• Canl
• Computer data lines system
• Css+
• Css-
• D32
• Engine room r/b (left side of engine compt)
• Eps-b fuse 10a
• Eps-ig fuse 5a
• Ess
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly 1 relay energized
• Ig1
• Incs
• Insn
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• Luggage room j/b 1 (left side of luggage compt)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N35
• Nca
• Oucs
• Ousn
• Pgnd
• Pig
• Pnk
• Power steering ecu (right rear corner of engine compt)
• Power steering motor (front of engine compt)
• Power steering torque sensor (power steering link assembly) (left front of engine compt)
• Red
• Rzcs
• Rzg
• Rzsn
• Rzv
• Srzg
• Ss1+
• Ss1-
• Steering sensor (on steering column)
• Tqg1
• Tqg2
• Trqv
• Wdd1
• Windshield wiper switch assembly

Electronic Power Steering Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Electronic Power Steering Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• (left "c" pillar)
• 5v ic
• 5v+b
• Asst
• Av1
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Cbp
• Cbpe
• Cep
• Cepe
• Combination meter assembly
• Computer data lines system
• Cpu
• Ddok
• Engine room r/b (left side of engine compt)
• Eps fuse 80a
• Fusible link block (left rear of luggage compt)
• Gauge fuse 5a
• Hot at all times
• Hot w/ ig2 relay energized
• Hybrid battery junction block (top center of hv battery assembly)
• I/f
• Ig+
• J/c u52
• Led driver
• N40
• N6 (left center of dash)
• N92
• Na2
• Pig
• Pnk
• Power management control ecu (right end of dash)
• Psok
• Red
• Speaker
• Telltales
• Un1
• Ux1
• Ux2
• Vgnd
• Vot1
• Vu1
• Wdd1

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Lexus GS 450h 2013

List of elements for Electronic Suspension Wiring Diagram for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A1 (left rear of engine compt)
• A20 canh
• A37
• A4 (right rear of engine compt)
• Absorber control ecu (right side of dash)
• Avs fuse 20a
• Ca2h
• Ca2l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Combination switch assembly
• Computer data lines system
• Cpu
• Driver display
• E fr
• E rl
• E rr
• Ecm (engine control module) (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Fal+
• Fal-
• Far+
• Far-
• Fbl+
• Fbl-
• Fbr+
• Fbr-
• Front acceleration sensor (behind left end of dash)
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot in on or start
• Ig+
• J/c a53 (left side of engine compt)
• J/c t44 (right "c" pillar)
• J/c u52 (left "c" pillar)
• Led driver
• Left front absorber control actuator (right front shock tower)
• Left rear absorber control actuator (left rear shock tower)
• Mpx-b fuse 10a
• N105
• N40
• N6 (left center of dash)
• N7 (base of right kick panel)
• Na2
• Normal
• Nt1
• Of luggage compt)
• Pnk
• Ral+
• Ral-
• Rar+
• Rar-
• Rbl+
• Rbl-
• Rbr+
• Rbr-
• Rear acceleration sensor (right side sgrr
• Red
• Right cowl side j/b (right end of dash)
• Right front absorber control actuator (right front shock tower)
• Right rear absorber control actuator (right rear shock tower)
• Sbl3
• Sbr3
• Sgb
• Sgfl
• Sgg
• Sgl3
• Sgnd
• Sgr3
• Sgrr
• Sgv
• Spcn
• Sport
• Spsw
• Telltales
• Tu1

ENGINE PERFORMANCE

3.5L HYBRID

3.5L Hybrid, Engine Controls Wiring Diagram (1 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (1 of 7) for Lexus GS 450h 2013:

• (fuel tank) fuel sender gage
• (left rear of engine) a1
• (left side of engine compt)
• (left side of luggage compt) fuel pump control ecu
• +b2
• 2nd
• A20
• A6 (left end of dash)
• Af1
• Au1
• Batt
• Canh
• Canister pressure sensor
• Canister pump module (under center rear of vehicle)
• Canl
• Cann
• Canp
• Combination switch assembly
• Computer data lines system
• Cooling fans system
• D24
• Ecm (engine control module) (left side of engine compt)
• Eco
• Ecu
• Engine room r/b 1 (left side of engine compt)
• Etcs fuse 10a
• Ev mode
• Fp-
• Fpc
• G2o
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Igsw
• Ill+
• Ill-
• Instrument cluster system
• Interior lights system
• J/c a53
• Leak detection pump
• Left cowl side j/b (left end of dash)
• Lh-ig2 fuse 10a
• Mgnd
• Mpmp
• Mrel
• Mtrb
• N6 (left center of dash)
• Na2
• Normal
• P/i-b 2 fuse 80a
• Pnk
• Ppmp
• Red
• Rfc
• Rtnv
• Sgnd
• Snow
• Snwi
• Spcn
• Sport
• Spsw
• Vcc
• Vent valve
• Vgnd
• Vlvb
• Vout
• Vpmp

3.5L Hybrid, Engine Controls Wiring Diagram (2 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (2 of 7) for Lexus GS 450h 2013:

• (left side of engine compt)
• (rear of engine) a1
• +bm
• A/c amplifier (center of dash)
• A/f fuse 15a
• A/f relay
• A1a+
• A2a+
• A6 (left end of dash)
• Af1
• Canh
• Canl
• Computer data lines system
• E.f.i vacuum sensor (left rear of engine)
• E14
• E15
• E16
• E19
• Ecm (engine control module) (left side of engine compt)
• Ecos
• Edu fuse 20a
• Efi 2 fuse 10a
• Efi main 1 relay
• Efi main 2 relay
• Efi main fuse 25a
• Engine room j/b 1 (left side of engine compt)
• Epim
• Epr
• Ev1+
• Ev2+
• F/pmp fuse 25a
• F10
• F11
• F12
• F3 (right side of engine)
• Fm2
• Fpd
• Fpf
• Fuel pressure sensor (rear of engine)
• Inj relay
• Inj3
• J/c a53
• J/c f69
• Knk1
• Knk2
• Me01
• N78
• N80
• Ne+
• Pim
• Pnk
• Red
• Tha
• Vce1
• Vce2
• Vcpm
• Vcpr
• Vcv1
• Vv1+
• Vv2+

3.5L Hybrid, Engine Controls Wiring Diagram (3 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (3 of 7) for Lexus GS 450h 2013:

• (left side of engine compt) j/c f67
• (rear of engine) solenoid valve assembly
• (top rear of engine) throttle body w/ motor assembly
• Af1
• Crank position sensor (lower left front of engine)
• Engine room j/b 1 (left side of engine compt)
• Ex+
• Ex-
• Fm2
• Fuel injectors 1, 3 & 5 (port injection) (top right side of engine)
• Fuel injectors 2, 4 & 6 (port injection) (top left side of engine)
• Hot w/ ig2 relay energized
• Ic1
• Ic2
• Ign fuse 10a
• Inj fuse 10a
• Mh1
• Pnk
• Red
• Sfc+
• Sfc-
• Shield
• Vc2
• Vta
• Vta2
• Vvt sensor (bank 2 exhaust side) (left rear side of engine)

3.5L Hybrid, Engine Controls Wiring Diagram (4 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (4 of 7) for Lexus GS 450h 2013:

• (left side of engine compt) j/c f67
• (top left side of engine)
• (top right side of engine)
• A1a-
• A2a-
• Af1
• E2g
• Ecm (engine control module) (left side of engine compt)
• Ekn2
• Eknk
• Eta
• Etha
• Ethw
• Ev1-
• Ev2-
• Ex1b
• Ex2b
• F1 (left rear of engine)
• Ge01
• Gnd
• Ht2b
• Igf1
• Igf2
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Intake mass air flow meter (right side of engine compt, in air intake duct)
• Ne-
• Ox1b
• Ox2b
• Pnk
• Rear oxygen sensor 2 (bank 2 sensor 2) (left cylinder bank exhaust system, near catalytic converter)
• Red
• Shield
• Tha
• Thw
• Vcta
• Vcv2
• Vta1
• Vta2
• Vv1-
• Vv2-

3.5L Hybrid, Engine Controls Wiring Diagram (5 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (5 of 7) for Lexus GS 450h 2013:

• (left side of engine compt) j/c a50 & f66
• (right front of engine) injector driver (edu)
• (right rear of engine) fuel pump
• +b2
• A50
• Af1
• E.f.i. engine coolant temperature sensor (top right rear of engine)
• Ex+
• Ex-
• F36
• F37
• F66
• Fp+
• Fp-
• Fpd
• Fpf1
• Ht1b
• Ij1+
• Ij1-
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij4+
• Ij4-
• Ij5+
• Ij5-
• Ij6+
• Ij6-
• Inj2
• Inj3
• Injf
• Na1
• Ox1b
• Pnk
• Rear oxygen sensor (bank 1 sensor 1) (right cylinder bank exhaust system, near catalytic converter)
• Red
• Shield
• Vc2
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 exhaust side) (right rear side of engine)
• Vvt sensor (bank 1 intake side) (right front side of engine)
• Vvt sensor (bank 2 intake side) (left front side of engine)

3.5L Hybrid, Engine Controls Wiring Diagram (6 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (6 of 7) for Lexus GS 450h 2013:

• (left side of engine compt) j/c a50 & f66
• (right front of engine)
• (right side of dash)
• (top left side of engine) fuel injectors 2, 4 & 6 (direct injection)
• (top right side of engine) fuel injectors 1, 3 & 5 (direct injection)
• 5v ic
• A14
• A50
• Can i/f
• Combination meter assembly
• Computer data lines system
• Cpu
• Display driver
• F3 (right side of engine)
• F66
• Fj1
• I/f
• J/c a72 (lower right side of dash)
• J/c n128
• K1 (right front of engine)
• Knock control sensor (bank 1) (top right side of engine)
• Knock control sensor (bank 2) (top left side of engine)
• Led driver
• Malfunction ind lamp
• N40
• N6 (left center of dash)
• Na1
• Na2
• Pnk
• Red
• Shield
• Skid control ecu w/ actuator (left rear of engine compt)
• Sp1
• Speakers
• Telltales

3.5L Hybrid, Engine Controls Wiring Diagram (7 of 7) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (7 of 7) for Lexus GS 450h 2013:

• (left rear of engine) air fuel ratio sensor (bank 2 sensor 1)
• (left side of engine) left cam timing oil control valve (bank 2 exhaust side)
• (left side of engine) left cam timing oil control valve assembly (bank 2 intake side)
• (right rear of engine) air fuel ratio sensor (bank 1 sensor 1)
• (right side of engine) right cam timing oil control valve assembly (bank 1 exhaust side)
• (right side of engine) right cam timing oil control valve assembly (bank 1 intake side)
• A1a+
• A1a-
• A20
• A2a+
• A2a-
• A35
• A36
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Af1
• Am2 fuse 7.5a
• Am22
• Ca1h
• Ca1l
• Computer data lines system
• E01
• E02
• E04
• E05
• Ecm (engine control module) (left side of engine compt)
• Engine oil level sensor (right side of engine oil pan)
• Engine oil pressure switch (lower left front of engine)
• Engine room r/b 1 (left side of engine compt)
• Ep1
• Ep2
• Evsw
• F1 (left rear of engine)
• F3 (right side of engine)
• Gauge fuse 5a
• Gnd
• Ha1a
• Ha2a
• Hot at all times
• Hot w/ ig2 relay energized
• Ht1b
• Inj1
• Inj2
• Irel
• Loil
• N6 (left center of dash)
• N91
• N92
• Na1
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pnk
• Power management control ecu (right end of dash)
• Prg
• Red
• Right cowl side j/b (right end of dash)
• Shield
• Spdi
• Tha
• Vcp1
• Vcp2
• Vpa1
• Vpa2
• Vsv (purge) (top right rear of engine)

3.5L Hybrid, Hybrid System Wiring Diagram (1 of 6) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (1 of 6) for Lexus GS 450h 2013:

• (left front of engine compt) inverter water pump assembly
• (left rear of engine compt)
• (left rear of engine compt) a1
• (left side of engine compt)
• +b2
• +bwp
• A1 (left rear of engine compt)
• A35
• A38
• Af1
• Air conditioning system
• At1
• Clk+
• Clk-
• Drn1
• Drn2
• Drn4
• Drn5
• Drn6
• Engine room r/b 1 (left side of engine compt)
• F50
• Fa2
• Fctl
• Gcs
• Gcsg
• Gmt
• Gmtg
• Gnd
• Grf
• Grfg
• Gsn
• Gsng
• Hot at all times
• Hsdn
• Htm+
• Htm-
• Hybrid vehicle generator
• Hybrid vehicle transmission assembly
• Igct 1 fuse 30a
• Igct 2 fuse 5a
• Igct 3 fuse 7.5a
• Igct 4 fuse 7.5a
• Igct 5 fuse 7.5a
• Igct relay
• Ilk
• Ilko
• Inv w/p fuse 10a
• Inv w/p relay
• Inverter w/ converter assembly (right rear corner of engine compt)
• Iwp
• J/c a53 (left side of engine compt)
• J/c a71
• J/c a72 (lower right side of dash)
• J/c t44 (right "c" pillar)
• Mrel
• Mth+
• Mth-
• Niwp
• Nodd
• Nwp
• Oil pmp fuse 60a
• Oil pump relay
• Pnk
• Power management control ecu (right end of dash)
• Red
• Req+
• Req-
• Shield
• St1-
• Swp
• Tpm1
• Tpm2
• Tpst
• Tm1
• Vlo

3.5L Hybrid, Hybrid System Wiring Diagram (2 of 6) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (2 of 6) for Lexus GS 450h 2013:

• (left "c" pillar) j/c u52 & u53
• (left side of hv battery assembly) left battery cooling blower assembly
• (left side of luggage compt)
• (right rear corner of engine compt)
• A14
• A38
• A39
• A44
• A5 (right end of dash)
• A61
• Acpb
• Acpe
• Air conditioning system
• Amd
• Au1
• B13
• B18
• Bat fan relay (hv)
• Batt fan (hv) fuse 20a
• Cbi
• Cei
• Dc/dc fuse 150a
• Dc/dc-s (hv) fuse 7.5a
• Drn3
• Drn7
• Drn8
• Engine room j/b 1 (left side of engine compt)
• F51
• F64
• Fa3
• Fp0
• Fp1
• Gnd0
• Gnd1
• Gnd2
• Hot at all times
• Hybrid vehicle motor
• Hybrid vehicle transmission assembly
• Idh
• Ig0
• Ig1
• Igct
• Ilki
• Inverter bus bar plate sub assembly (right rear of engine compt)
• Inverter w/ converter assembly
• J/c t44 (right "c" pillar)
• Luggage room j/b 1
• Mcs
• Mcsg
• Mmt
• Mmtg
• Mrf
• Mrfg
• Msn
• Msng
• Nodd
• Nt1
• Nu1
• Ohg
• Ohu
• Ohv
• Ohw
• Oigh
• Oil pump motor controller (on oil pump motor)
• Oil pump w/ motor assembly (right side of engine)
• Omt
• Omtg
• Opst
• Pnk
• Red
• Req+
• Req-
• Right battery cooling blower assembly (right side of hv battery assembly)
• Shield
• Si0
• Si1
• Sig
• Tu1
• Tm1
• U52
• U53
• Ux2
• Vlo
• Z19
• Z20

3.5L Hybrid, Hybrid System Wiring Diagram (3 of 6) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (3 of 6) for Lexus GS 450h 2013:

• (left center of dash)
• (right "c" pillar)
• (right "c" pillar) j/c t44 & t45
• (right end of dash) power management control ecu
• (under center console)
• 15a
• Af1
• At1
• Battery thermometer sensor (on battery)
• Bth+
• Bth-
• Busbar module
• Ca2h
• Ca2l
• Cbi
• Cbpe
• Cei
• Cepe
• Computer data lines system
• Current sensor
• Electronic power steering system
• Eo1
• Ept1
• Ethb
• Exterior lights system
• Fp0
• Fp1
• Gb0
• Gb1
• Gb2
• Gb3
• Gb4
• Gbo
• Gc0
• Gnd
• Hybrid battery junction block assembly
• Hybrid vehicle batterry
• Hybrid vehicle battery
• Igct
• J/c t44
• Main relay
• N91
• Na3
• Nt1
• Nu1
• Oil pressure sensor
• Pnk
• Pto1
• Recharge relay
• Red
• Resistor
• Service plug
• Si0
• Si1
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Smrb
• Smrg
• Smrp
• Spdi
• Ssw1
• T44
• T45
• Tb0
• Tb1
• Tb2
• Tb3
• Tb4
• Tco
• Thb
• Thermistor
• Tm1
• Ut1
• Vb1
• Vb10
• Vb11
• Vb12
• Vb13
• Vb14
• Vb15
• Vb16
• Vb17
• Vb18
• Vb19
• Vb2
• Vb20
• Vb3
• Vb4
• Vb5
• Vb6
• Vb7
• Vb8
• Vb9
• Vout
• Vpt1
• Z16
• Z17
• Z18

3.5L Hybrid, Hybrid System Wiring Diagram (4 of 6) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (4 of 6) for Lexus GS 450h 2013:

• (under center console)
• 2nd
• A/c amplifier assembly (center of dash)
• A18
• A20
• A22
• Agnd
• Am2 fuse 7.5a
• Antenna coil
• B21
• Canh
• Canl
• Certification ecu (right end of dash)
• Code
• Combination switch assembly
• Computer data lines system
• D12
• D15
• D17
• D22
• D26
• Driving support ecu assembly (left end of dash)
• Eco
• Ecos
• Ecu
• Engine control module (left side of engine compt)
• Ev mode
• G2o
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Ic1
• Ic2
• Ill+
• Ill-
• Interior lights system
• J/c a51 (upper left end of dash)
• Left cowl side j/b (left end of dash)
• Lh-ig2 fuse 10a
• N6 (left center of dash)
• N78
• N80
• N94
• N95
• Na2
• Normal
• Pnk
• Power switch
• Red
• Right cowl side j/b (right end of dash)
• Snow
• Snwi
• Spcn
• Sport
• Spsw
• Ss1
• Ss2
• St1-
• Stop fuse 7.5a
• Stop light switch (brake pedal bracket)
• Swil
• Txct
• Vc5

3.5L Hybrid, Hybrid System Wiring Diagram (5 of 6) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (5 of 6) for Lexus GS 450h 2013:

• (base of selector lever assembly)
• A63
• Accelerator pedal position sensor assembly (top of accelerator pedal assembly)
• D26
• Ep1
• Ep2
• Hot w/ rh ig1 rly 1 relay energized
• Hybrid vehicle transmission (transmission wire)
• J/c n126
• N3 (under center console)
• N31
• N6 (left center of dash)
• Paddle shift switch
• Pb1
• Pb3
• Pnk
• Red
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Sftd
• Sftu
• Shift down
• Shift up
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Spiral cable (in steering column)
• Steering pad switch assembly
• Tho
• Transmission control switch
• Vcp1
• Vcp2
• Vpa1
• Vpa2

3.5L Hybrid, Hybrid System Wiring Diagram (6 of 6) for Lexus GS 450h 2013

List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (6 of 6) for Lexus GS 450h 2013:

• (right side of dash)
• (transmission) shift lever position sensor
• (transmission) transmission revolution sensor (turbine)
• (under center console) n3
• +b1
• 5v ic
• A14
• A16
• A36
• Abfs
• Accd
• Af1
• Af2
• Air conditioning system
• Am21
• Anti-theft system
• Ca1h
• Ca1l
• Ca3n
• Ca3p
• Can i/f
• Canh
• Canl
• Ccs
• Clk
• Combination meter
• Computer data lines system
• Cpu
• Cruise control system
• Display driver
• E02
• E12
• Electronic power steering system
• Engine room r/b 1 (left side of engine compt)
• Ep1
• Ep2
• Etho
• Eti
• Evsw
• Gauge fuse 5a
• Gmt
• Gmtg
• Hot at all times
• Hot w/ ig2 relay energized
• Ig1d
• Ig2
• Ig2d
• Imi
• Imo
• Ite
• J/c n128
• Led driver
• Lin2
• Mmt
• Mmtg
• Mpx-b fuse 10a
• N40
• N6 (left center of dash)
• N92
• Na1
• Na2
• Pb1
• Pb3
• Pnk
• Power distribution system
• Power management control ecu (right end of dash)
• Psok
• Red
• Right cowl side j/b (right end of dash)
• Sftd
• Sftu
• Shift interlock system
• Skid control ecu w/ actuator (left rear of engine compt)
• Slp
• Slr+
• Sp1
• Sp2+
• Sp2-
• Ssw2
• Stb
• Stp
• Telltales
• Tho
• Topm
• Vcp1
• Vcp2
• Vpa1
• Vpa2

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Lexus GS 450h 2013

List of elements for Backup Lamps Wiring Diagram for Lexus GS 450h 2013:

• A36
• Af1
• B12
• Backup
• Backup fuse 7.5a
• Backup relay
• Ca1h
• Ca1l
• Computer data lines system
• E01
• Engine room r/b 1 (left side of engine compt)
• Hot w/ igct relay energized
• Hot w/ rr-ig1 rly 1 relay energized
• Igct 5 fuse 7.5a
• J/c u52 (left "c" pillar)
• J/c a11
• Left rear light assembly
• Luggage room j/b 1 (left side of luggage compt)
• N6 (left center of dash)
• N91
• N92
• Nu1
• Pnk
• Power management control ecu (right end of dash)
• Red
• Right rear light assembly
• Shift lever position sensor (transmission) b
• Ut1
• At1

Exterior Lamps Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for Exterior Lamps Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (left side of engine compt) engine room j/b 1
• A11
• A16
• A17
• A18
• A2 (left rear of engine compt)
• A22
• A27
• A28
• A33
• A41
• A56
• A57
• A59
• Acan
• Acc
• Air conditioning system
• Altb
• Automatic light control sensor (upper right side of dash)
• B10
• B20
• Batt
• Becu
• C14
• C44
• Canh
• Canl
• Central stop light assembly
• Cltb
• Clte
• Clts
• Computer data lines system
• D11
• D12
• D17
• D19
• D20
• D26
• D32
• Flcy
• Frcy
• Gnd1
• Gnda
• Gndb
• Head
• Hmsl
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Integration relay
• Interior lights system
• J/c u52 & u53 (left "c" pillar)
• Lcty
• Left cowl side j/b (left end of dash)
• Left rear combination light assembly
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lh-ig2 fuse 10a
• Luggage room j/b 1 (left side of luggage compt)
• Main body ecu
• Marker side
• N11
• N12
• N3 (under center console)
• No1
• Noise filter (center stop light & luggage compartment light) (left "c" pillar)
• Pnk
• Rcty
• Red
• Right rear combination light assembly
• Side marker
• Solar sensor
• Stop
• Stop fuse 7.5a
• Stp
• Stp2
• Stpo
• Tail
• Tail/stop
• Tlp
• Trly
• Trn
• Tsl
• Tsr
• Tu1
• Turn
• U52
• U53
• Vehicle approaching speaker controller (right side of luggage compt)

Exterior Lamps Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for Exterior Lamps Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• (brake pedal bracket) stop light switch
• (right end of dash) power management control ecu
• (right end of dash) right cowl side j/b
• A14
• A16
• A18
• A22
• A23
• A35
• A59
• Backup
• Backup lamps circuit
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Canh
• Canl
• Computer data lines systems
• D12
• D15
• D22
• Driving support ecu (left end of dash)
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Hot at all times
• Ic1
• Ic2
• J/c a11
• J/c a51 (upper left end of dash)
• Left license plate light assembly
• Left rear light assembly
• Mpx-b fuse 10a
• N92
• P/i-b 1 fuse 50a
• Pnk
• Red
• Right license plate light assembly
• Right rear light assembly
• Shift lock control ecu (base of selector lever)
• Skid control ecu (left rear of engine compt)
• St1-
• Stp
• Stp-
• Stp2
• Stpo
• T/p
• Tail
• Ut1
• At1

Exterior Lamps Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for Exterior Lamps Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A12
• A14
• A34
• A49
• A57
• A58
• A62
• A63
• B17
• C24
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Cr1
• Engine room r/b 1 (left side of engine compt)
• Flasher circuit
• Gauge fuse 5a
• Gnd1
• Haz
• Haz fuse 15a
• Hazard switch
• Hazm
• Hfl
• Hot at all times
• Hot w/ ig2 relay energized
• Hzsw
• I/f
• Ig+
• Left cowl side j/b (left end of dash)
• Left turn ind
• Ljb
• Multi-media module receiver assembly
• N1 (base of left kick panel)
• N35
• N36
• N39
• N40
• N6 (left center of dash)
• N68
• N69
• Na2
• Pnk
• Red
• Right turn ind
• Speaker
• Tail
• Tl1
• Tl2
• Tr1
• Tr2
• Trnl
• Trnr
• Windshield wiper switch assembly

Exterior Lamps Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for Exterior Lamps Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• Au1
• Auto
• B1 (right front of engine compt)
• B2 (left front of engine compt)
• Ba2
• Gnd
• Head
• Headlight dimmer switch assembly
• Left front multiplex network door ecu (in left front door)
• Left headlight assembly
• Left outer rearview mirror assembly
• Light control switch
• N1 (base of left kick panel)
• Nn1
• Nt1
• Off
• Pnk
• Q19
• Qt1
• Qu1
• Red
• Right front multiplex network door ecu (in right front door)
• Right headlight assembly
• Right outer rearview mirror assembly
• Tail
• Trni
• Turn
• Turn switch 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn
• Z10
• Z11

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (1 of 7) for Lexus GS 450h 2013:

• (left side of engine compt) engine room j/b 1
• (left side of engine compt) engine room r/b 1
• (w/ ptc heater) quick heater assembly
• A/f relay
• A1 (left rear of engine compt)
• A14
• A16
• A2 (left rear of engine compt)
• A20
• A22
• A29
• A3 (right rear of engine compt)
• A38
• A4 (right rear of engine compt)
• A5 (right end of dash)
• A6 (left end of dash)
• Af1
• Air bag sensor assembly
• At1
• Au1
• B10
• Blower motor
• Brake actuator
• Brake fluid level warning switch
• Compressor w/ motor assembly
• E10
• E11
• Ecm (engine control module)
• Efi main 1 relay
• Efi main 2 relay
• Engine water pump
• F16
• Fan 1 relay
• Front wiper deicer
• Headlight cleaner control relay
• Ig2 relay
• Igct relay
• Integration relay
• Inv w/p relay
• Inverter w/ converter
• Inverter water pump assembly
• J/c a51 (upper left end of dash)
• J/c a53 (left side of engine compt)
• Left front absorber control actuator
• Left front speed sensor shield
• Left rear speed sensor shield
• Level warning switch assembly
• Multi-media module receiver assembly
• N4 (under center console)
• N5 (right center of dash)
• N52
• N68
• N76
• N77
• Nca
• Noise filter
• Oil pmp relay
• Power steering ecu
• Right front absorber control actuator
• Right front speed sensor shield
• Right rear speed sensor shield
• Skid control ecu
• Windshield wiper motor
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (2 of 7) for Lexus GS 450h 2013:

• A50
• Af1
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Au1
• B1 (right front of engine compt)
• B2 (left front of engine compt)
• Ba2
• Canister pump module
• Cooling fan ecu
• Crank position sensor shield
• Data link connector 3
• Ecm (engine control module)
• Engine hood courtesy switch
• Engine oil level sensor
• F1 (left rear of engine)
• F3 (right side of engine)
• F66
• Fj1
• Fuel pump assembly shield
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Injector driver shield
• J/c a50 & f66 (left side of engine compt) f66
• J/c n123
• Knock control sensor (bank 1) shield
• Knock control sensor (bank 2) shield
• Left front fog light assembly
• Left headlight assembly
• Millimeter wave radar sensor
• Na1
• Nca
• Oxygen sensor (bank 1 sensor 2) shield
• Oxygen sensor (bank 2 sensor 2) shield
• Right front fog light assembly
• Right headlight assembly
• Smog ventilation sensor
• Wiring harness condenser 2

Ground Distribution Wiring Diagram (3 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (3 of 7) for Lexus GS 450h 2013:

• (if equipped) ion generator 1
• (left end of dash) left cowl side j/b
• (right end of dash) right cowl side j/b
• (w/ auto location) driver tire pressure monitor initiator
• (w/o power trunk opener & closer) trk opn relay
• A21
• A32
• A47
• Absorber control ecu
• All door lock relay
• Brake actuator shields
• C17
• Certification ecu
• Cruise control main switch
• D door unlock relay
• D17
• Dcm (telematics transceiver)
• Fr pwr outlet relay
• Fuel opn relay
• Glove box light (interior illumination light sub-assembly)
• Headlight swivel ecu
• Headup display (combination meter mirror ecu)
• Id code box
• J/c a51 (upper left end of dash)
• J/c a73 (lower left end of dash)
• Junction terminal
• L/d door unlock relay
• Lh- ig1 rly1 relay
• Lh- ig1 rly2 relay
• Luggage door opening cancel switch assembly
• Main body ecu
• Map light assembly
• N105
• N135
• N3 (under center console)
• N31
• N7 (base of right kick panel)
• N87
• N91
• N92
• N94
• Network gateway ecu
• Np1
• Ny2
• Occupant detection ecu
• Power management control ecu
• Refreshing seat switch
• Rh acc relay
• Rh-ig1 rly1 relay
• Rh-ig1 rly2 relay
• Right front seat inner belt t4
• Rr pwr outlet relay
• Spiral cable sub-assembly (in steering column)
• Steering lock actuator
• Steering pad switch assembly
• Stop light switch
• W/o dynamic radar cruise control
• Y11
• Z12

Ground Distribution Wiring Diagram (4 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (4 of 7) for Lexus GS 450h 2013:

• (w/ dynamic radar cruise control) driving support ecu
• (w/ navigation) accessory meter assembly (w/o navigation) multi-display
• A/c amplifier
• Air bag sensor assembly
• Clock assembly
• Combination meter assembly
• Combination switch assembly
• Cruise control main switch
• Fuel injector 1 shield
• Fuel injector 2 shield
• Fuel injector 3 shield
• Fuel injector 4 shield
• Fuel injector 5 shield
• Fuel injector 6 shield
• J/c n123
• K1 (right front of engine)
• L1 (right front of engine)
• Map light assembly
• Multiplex tilt & telescopic ecu
• N152
• N31
• N32
• N40
• N52
• N6 (left center of dash)
• N62
• N78
• N91
• N92
• Nca
• Ny1
• Power management control ecu
• Power outlet socket assembly
• Power steering converter
• Rear sunshade switch assembly
• Remote operation switch
• Satellite switch set
• Sliding roof control ecu
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Steering wheel heater control assembly
• To ground n1 (diagram 5 of 7)
• Transmission control switch
• Voltage inverter assembly
• W/ dynamic radar cruise control
• W/ navigation
• W/o navigation
• Yaw rate sensor

Ground Distribution Wiring Diagram (5 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (5 of 7) for Lexus GS 450h 2013:

• (w/ adaptive front lighting system) headlight swivel main switch
• A28
• A51
• B10
• Body ecu
• Clearance warning ecu
• Data link connector 3
• Driver monitor ecu
• Electric parking brake switch assembly
• From ground n6 (diagram 4 of 7)
• Headlight dimmer switch assembly
• Integration control & panel assembly
• J/c
• J/c n123
• Left
• Left cowl
• Left front multiplex network door ecu
• Luggage door opening switch assembly
• Main
• Multiplex tilt & telescopic ecu
• N1 (base of left kick panel)
• N125
• N13
• N31
• N35
• N36
• N37
• Ny1
• Option connector (glass breakage sensor ecu)
• Option connector (remote engine starter)
• Parking light switch assembly
• Pre- collision system cancel switch
• Q18
• Rear window defogger (back window glass)
• Right
• Right front multiplex network door ecu
• Shift lock control ecu
• Side j/b (left end of dash)
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Steering sensor
• Switch assembly
• T23
• Tilt steering gear w/ motor
• Tire pressure warning reset switch
• Trip switch
• Visor assembly
• W/ adaptive front lighting system
• Windshield wiper
• Windshield wiper switch assembly

Ground Distribution Wiring Diagram (6 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (6 of 7) for Lexus GS 450h 2013:

• (left side of luggage compt) luggage room j/b 1
• (w/ 10-way seat position) left front power seat switch assembly
• (w/ 18-way seat position) left position control ecu
• (w/ power trunk opener & closer) luggage closer motor
• Ac inv relay (hv)
• Back up relay
• Center stop light assembly
• D1 (under driver's seat)
• Fuel pump control ecu
• J/c d34 (under driver's seat)
• J/c u52 & u53 (left "c" pillar)
• Junction terminal
• Left battery cooling blower assembly
• Left blind spot monitor sensor
• Left front multiplex network door ecu
• Left front seat heater assembly
• Left front seat inner belt
• Left rear absorber control actuator
• Left rear combination light assembly
• Left rear door lock assembly
• Left rear door outside handle assembly
• Left rear power window regulator motor
• Left rear power window regulator switch assembly
• Left rear seat inner belt w/ center assembly
• Left seat climate control blower
• Parking brake ecu
• Power steering ecu shields
• Q19
• Qu1
• Right rear combination light assembly
• Rr-ig1 rly1 relay
• Rr-ig1 rly2 relay
• Ru1
• Seat belt control ecu
• Security horn relay
• U34
• U36
• U52
• U53
• U56
• Ux2
• Ud1
• D15

Ground Distribution Wiring Diagram (7 of 7) for Lexus GS 450h 2013

List of elements for Ground Distribution Wiring Diagram (7 of 7) for Lexus GS 450h 2013:

• (right "c" pillar) j/c t44 & t45
• (w/o power trunk opener & closer) luggage compartment door lock assembly
• Battery voltage sensor
• Console box illumination light assembly
• Door control switch
• Door unlock switch sub- assembly
• Hybrid battery junction block
• Interlock switch (service plug grip)
• J/c c34 (under front passenger's seat)
• J/c e6
• Junction terminal
• Left license plate light assembly
• Left rear light assembly
• Left rear seat back heater assembly
• Left rear seat heater assembly
• Luggage electrical key switch
• Night view ecu
• Qt1
• Rear control switch
• Rear power outlet socket assembly 2
• Rear television camera
• Right battery cooling blower assembly
• Right blind spot monitor sensor
• Right front multiplex network door ecu
• Right front power seat switch assembly
• Right front seat heater assembly
• Right front seat inner belt
• Right position control ecu
• Right rear absorber control actuator
• Right rear door lock assembly
• Right rear door outside handle assembly
• Right rear light assembly
• Right rear power window regulator motor
• Right rear power window regulator switch assembly
• Right rear seat back heater assembly
• Right rear seat heater assembly
• Right rear seat inner w/ center belt assembly
• Right seat climate control blower
• Rt1
• Stereo component amplifier
• T32
• T34
• T35
• T40
• T43
• T44
• T45
• T47
• T48
• Theft warning siren
• Tire pressure warning ecu & receiver
• Tw1
• Tc2
• Te1
• Tm1
• Vehicle approaching speaker controller
• W/ memory
• W/ night view system
• W/o night view system
• At1
• C1 (under front passenger's seat)
• Ez1

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram for Lexus GS 450h 2013

List of elements for Adaptive Front Lighting Wiring Diagram for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A28
• A33
• Altb
• Au1
• Auto
• Ba2
• Becu
• C44
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D15
• D17
• D29
• D32
• Data link connector 3 (under left side of dash)
• Display driver
• Engine room r/b 1 (left side of engine compt)
• Flcy
• Frcy
• Gauge fuse 5a
• Gnd1
• Gnd2
• Head
• Headlight dimmer switch assembly
• Headlight leveling &
• Headlight leveling & swivel motor
• Headlight swivel ecu assembly (behind left kick panel)
• Headlight swivel main switch
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly 1 relay energized
• Ig+
• Igs
• Init
• Interior lights system
• J/c a51 (upper left end of dash)
• Lcty
• Led driver
• Left cowl side j/b (left end of dash)
• Left headlight assembly
• Left rear height control sensor sub-assembly (left rear wheelwell)
• Lh e
• Lh ecu-ig fuse 10a
• Lh j/b-b fuse 7.5a
• Lh+
• Lh-ig fuse 10a
• Lhm+
• Light control switch
• Lvl
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• Msw
• N1 (base of left kick panel)
• N11
• N12
• N13
• N28
• N3 (under center console)
• N40
• N6 (left center of dash)
• Na1
• Na2
• Nn1
• Off
• Pnk
• Rcty
• Red
• Rh e
• Rh+
• Rhm+
• Right headlight assembly
• Sbr
• Sgr
• Shrl
• Smbl
• Smbr
• Smgl
• Smgr
• Sml
• Smr
• Swivel motor
• Tail
• Telltales
• Ru1

Headlamps Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• A28
• A33
• Air conditioning system
• Altb
• Auto
• Automatic light control sensor (upper right side of dash)
• B1 (right front of engine compt)
• Becu
• C44
• Canh
• Canl
• Cltb
• Clte
• Clts
• Computer data lines system
• D11
• D21
• D22
• D23
• D30
• D32
• Dim
• Dimmer switch
• Drl
• Engine room r/b 1 (left side of engine compt)
• Ffgo
• Ffog
• Flash
• Flcy
• Fog light switch
• Frcy
• Gnd1
• Gnd2
• H-lp lo fuse 30a
• Head
• Headlight dimmer switch assembly
• High
• Hot at all times
• Hot w/ lh-ig1 rly 1 relay energized
• Hrly
• Interior lights system
• Lcty
• Left cowl side j/b (left end of dash)
• Left front fog light assembly
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Light control switch
• Llew
• Low
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N11
• N12
• N13
• N3 (under center console)
• Na1
• Nn1
• No1
• Off
• P/i-b 1 fuse 50a
• Pnk
• Rcty
• Red
• Right front fog light assembly
• Rlew
• Solar sensor
• Tail
• Trly
• Tsl
• Tsr

Headlamps Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• (left front of engine compt) b2
• (right front of engine compt) b1
• 5v ic
• 5v+b
• A10
• A12
• A13
• A15
• A16
• A2 (left rear of engine compt)
• A22
• Alt
• B10
• Ba2
• Batt
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display driver
• Drl
• Drll
• Drlr
• E20
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Exterior lights system
• Ffg
• Ffgl
• Ffgr
• Gauge fuse 5a
• Gnda
• Gndb
• H-lp lo relay
• Hlhl
• Hlhr
• Hlhs
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ig+
• Ig1a
• Integration relay
• J/c a51 (upper left end of dash)
• Led driver
• Led type
• Left headlight assembly
• Lh-lo h-lp fuse 20a
• N40
• N6 (left center of dash)
• Na2
• P/i dc/dc fuse 100a
• Red
• Rh-lo h-lp fuse 20a
• Right headlight assembly
• Speaker
• Tail
• Telltales
• Tlp

Headlamps Leveling Wiring Diagram for Lexus GS 450h 2013

List of elements for Headlamps Leveling Wiring Diagram for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A28
• A33
• Altb
• Au1
• Auto
• Ba2
• Becu
• C44
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D15
• D17
• D29
• D32
• Data link connector 3 (under left side of dash)
• Display driver
• Engine room r/b 1 (left side of engine compt)
• Flcy
• Frcy
• Gauge fuse 5a
• Gnd1
• Gnd2
• Head
• Headlight dimmer switch assembly
• Headlight leveling motor
• Headlight swivel ecu assembly (behind left kick panel)
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly 1 relay energized
• Ig+
• Igs
• Init
• Interior lights system
• J/c a51 (upper left end of dash)
• Lcty
• Led driver
• Left cowl side j/b (left end of dash)
• Left headlight assembly
• Left rear height control sensor sub-assembly (left rear wheelwell)
• Lh e
• Lh ecu-ig fuse 10a
• Lh j/b-b fuse 7.5a
• Lh+
• Lh-ig fuse 10a
• Lhb1
• Lhm+
• Lht
• Light control switch
• Lvl
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N11
• N12
• N13
• N28
• N3 (under center console)
• N40
• N6 (left center of dash)
• Na2
• Nn1
• Off
• Pnk
• Rcty
• Red
• Rh e
• Rh+
• Rhb1
• Rhm+
• Rht
• Right headlight assembly
• Sbr
• Sgr
• Shrl
• Smgl
• Smgr
• Tail
• Telltales
• Ru1

HORN

Horn Wiring Diagram for Lexus GS 450h 2013

List of elements for Horn Wiring Diagram for Lexus GS 450h 2013:

• A64
• Ba2
• D10
• Engine room r/b 1 (left side of engine compt)
• Horn
• Horn (high) (front of right side of radiator)
• Horn (low) (front of left side of radiator)
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• Left cowl side j/b (left end of dash)
• Main body ecu
• N31
• Pnk
• Spiral cable (in steering column)
• Steering pad switch assembly

INSTRUMENT CLUSTER

Head-Up Display Wiring Diagram for Lexus GS 450h 2013

List of elements for Head-Up Display Wiring Diagram for Lexus GS 450h 2013:

• A19
• A20
• A45
• Acc
• Acc fuse 7.5a
• Accd
• Ca1h
• Ca1l
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Disp
• Down
• Engine room r/b 1 (left side of engine compt)
• Headup display
• Headup display switch assembly
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hud
• I/f
• I/f can
• Ild
• Ill+
• Ill-
• Illumination down
• Illumination up
• Ilu
• Interior lights system
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi-media module receiver assembly
• N40
• N68
• N7 (base of right kick panel)
• N92
• Np1
• Pnk
• Power management control ecu (right end of dash)
• Red
• Rh acc relay
• Right cowl side j/b (right end of dash)
• Sw1
• Sw2
• Tx+
• Tx-
• Tx2+
• Tx2-

Instrument Cluster Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• (left side of engine compt) j/c a53
• 5v 1c
• 5v+b
• A/b
• A1 (left rear of engine compt)
• A14
• A16
• A18
• A19
• A45
• Acc
• Acc fuse 7.5a
• Brake fluid level warning switch (brake master cylinder reservoir assembly) (brake fluid reservoir)
• C32
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Chk
• Clock assembly
• Combination meter assembly
• Computer data lines system
• Cpu
• D32
• Disp
• Display driver
• Down
• Engine controls system
• Engine room r/b 1 (left side of engine compt)
• Epb
• Exterior lights system
• Flasher circuit
• Fuel sender gauge assembly (fuel tank)
• Fuel sender gauge assembly 2
• Gnd
• Haz fuse 15a
• Hazm
• Headup display circuit
• Hot at all times
• Hzsw
• I/f
• Ig+
• Ill+
• Ill-
• Ind left turn
• Ind turn right
• Interior lights system
• Lbl
• Led driver
• Left cowl side j/b (left end of dash)
• Malfunction indicator lamp
• Mpx-b fuse 10a
• Mssl
• N1 (base of left kick panel)
• N31
• N39
• N40
• N6 (left center of dash)
• N7 (base of right kick panel)
• Na1
• Nu1
• Odo/trip switch
• Oilw
• Pnk
• Red
• Rh acc relay
• Right cowl side j/b (right end of dash)
• Right steering pad switch
• Rset
• Shift interlock system
• Skid control ecu assembly (left rear of engine compt)
• Sp1
• Speaker
• Spiral cable (in steering column)
• Steering pad switch assembly
• Telltale
• Tn1
• Trip switch
• Tu1
• Tx+
• W/ power trunk opener & closer
• Wiper/ washer system
• Wlvl

Instrument Cluster Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• A33
• A61
• Accd
• Af1
• C33
• C44
• C46
• Canh
• Canl
• Cann
• Canp
• Cls
• Computer data lines system
• Courtesy
• Cswe
• Dcm (telematics transceiver) (right end of dash)
• Ecub
• Engine oil level sensor (right side of engine oil pan)
• Engine oil pressure switch (lower left front of engine)
• Engine room r/b 1 (left side of engine compt)
• F1 (left rear of engine)
• Flcy
• Frcy
• Fsw
• Gauge fuse 5a
• Gnd
• Gnd1
• Haf
• Half
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• J/c n128 (right side of dash)
• J/c a11
• Lcty
• Left cowl side j/b (left end of dash)
• Left front door courtesy light switch (left "b" pillar)
• Left rear door courtesy light switch (left "c" pillar)
• Lgcy
• Lh- ig fuse 10a
• Loil
• Luggage compartment door lock assembly (w/ power trunk opener & closer) (center rear of luggage compt lid)
• Luggage compartment door lock assembly (w/o power trunk opener & closer) (center rear of luggage compt lid)
• Luggage lid closer motor assembly (w/ power trunk opener & closer) (left front of luggage compt)
• Main body ecu
• Multi-media module receiver assembly
• N11
• N12
• N3 (under center console)
• N68
• N87
• N91
• N92
• Na1
• Na2
• Nt1
• Nu1
• Pawl
• Pnk
• Power management control ecu (right end of dash)
• Rcty
• Red
• Right cowl side j/b (right end of dash)
• Right front door courtesy light switch (right "b" pillar)
• Right rear door courtesy light switch (right "c" pillar)
• Spd
• Spdi
• Spdp
• Stereo component amplifier (right rear corner of luggage compt)
• Swg
• T35
• T40
• T43
• Ut1
• Vehicle approaching speaker controller (right side of luggage compt)
• W/ night view system
• W/o night view system
• At1

Night Vision Wiring Diagram for Lexus GS 450h 2013

List of elements for Night Vision Wiring Diagram for Lexus GS 450h 2013:

• (left center of dash) n6
• (right "c" pillar) j/c t44 & t45
• A16
• At1
• Ba2
• C13
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Cb+
• Cc+
• Ccd+
• Ccd-
• Cgnd
• Clts
• Computer data lines system
• Cv+
• Gvif
• Hold
• Hot w/ rh-ig1 rly 1 relay energized
• Hzri
• Ill+
• Ill-
• Interior lights system
• Irfl
• Irfr
• Irly
• J/c a56 (left side of engine compt)
• Left headlight assembly
• Na1
• Night view
• Night view camera
• Night view ecu (right side of luggage compt)
• Ntsc
• Nvm
• Nvsw
• Pnk
• Red
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right headlight assembly
• Satellite switch set
• Sg2
• Shield
• Skid control ecu assembly (left rear of engine compt)
• Sound systems
• T34
• T44
• T45
• T50
• Tn1
• Yt1

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for Courtesy Lamps Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (right end of dash) certification ecu
• A18
• A22
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A51
• A55
• Agnd
• Altb
• B16
• Becu
• C21
• C23
• C32
• C38
• C39
• C40
• C42
• C44
• C46
• Canh
• Canl
• Computer data lines system
• D32
• Dome cut relay
• Domr
• Door control switch
• Flcy
• Frcy
• Fspt
• Gnd2
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Ile
• J/c u57 (left side of luggage compt)
• Lcty
• Lcyl
• Left cowl side j/b (left end of dash)
• Left front door courtesy light
• Left rear door courtesy light
• Left rear door courtesy light switch assembly (left "c" pillar)
• Lgcy
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Luggage compartment light assembly 1
• Main body ecu (left end of dash)
• N1 (base of left kick panel)
• N11
• N12
• N13
• N94
• N95
• Noise filter (center stop light & luggage compartment light) (left "c" pillar)
• Nt1
• Nt2
• Nu1
• Pnk
• Power switch
• Qu1
• Rcty
• Rcyl
• Red
• Right rear door courtesy light
• Right rear door courtesy light switch assembly (right "c" pillar)
• Rs1
• Rs2
• Rt1
• Ru1
• Swil
• Tcyl
• Ut1
• At1

Courtesy Lamps Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for Courtesy Lamps Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• +b1
• Cty
• Dome fuse 7.5a
• Dome light
• Door
• Engine room r/b 1 (left side of engine compt)
• Gnd9
• Hot at all times
• Left map light
• Left rear ambient light (left interior illumination light assembly 1)
• Left rear door inside handle illumination light assembly
• Left rear foot light (left interior illumination light assembly 1)
• Left spot light assembly
• Map light assembly
• Mpx-b fuse 10a
• N7 (base of right kick panel)
• Ny1
• Ny2
• On/off
• Pnk
• Qt1
• Red
• Rifl
• Rifr
• Right front door courtesy light
• Right map light
• Right rear ambient light (right interior illumination light assembly 1)
• Right rear door inside handle illumination light assembly
• Right spot light assembly
• Rlmp
• Rlsw
• Rrmp
• Rrsw
• Rs1
• Rs2
• Ru1
• Ud1
• Y11

Courtesy Lamps Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for Courtesy Lamps Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• (right end of dash) right cowl side j/b
• (w/o power trunk opener & closer) luggage compartment door lock assembly
• A17
• A33
• A57
• A58
• A61
• C20
• C21
• C27
• C28
• C36
• C44
• C46
• Cls
• Cswe
• Ecub
• Fsw
• Gnd
• Haf
• Half
• Hot at all times
• Ill
• J/c a11
• J/c n128 (right side of dash)
• Left front foot light (left interior illumination light assembly 1)
• Left vanity light assembly
• Left visor assembly
• Luggage closer motor assembly (w/ power trunk opener & closer) (left front of luggage compt)
• Luggage compartment door lock assembly (w/ power trunk opener & closer)
• Luggage room j/b 1 (left side of luggage compt)
• Na1
• Nt1
• Ny1
• Pawl
• Pnk
• Ptl fuse 25a
• Red
• Right front foot light (right interior illumination light assembly 1)
• Right rear foot light (right interior illumination light assembly 1)
• Right vanity light assembly
• Right visor assembly
• Rt1
• Ru1
• Swg
• Tu1
• Tc2
• Ut1
• At1

Courtesy Lamps Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for Courtesy Lamps Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A64
• Bcut
• Bdr
• C12
• C23
• C25
• C40
• Can i/f
• Canh
• Canl
• Cann
• Canp
• Combination meter assembly
• Computer data lines system
• Cpu
• Cpub
• Cyl
• Driver led
• Engine room r/b 1 (left side of engine compt)
• Fl door fuse 30a
• Footwell
• Fr door fuse 30a
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Ig+
• Il1+
• Il1-
• Led+
• Led-
• Left cowl side j/b (left end of dash)
• Left front ambient light (left interior illumination light assembly 1)
• Left front door courtesy light switch assembly (left "b" pillar)
• Left front door inside handle illumination light assembly
• Left front multiplex network door ecu (in left front door)
• Left outer rear view mirror assembly
• Mlp
• N40
• N6 (left center of dash)
• Na2
• P/w-b fuse 5a
• Pnk
• Q18
• Q19
• Qt1
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right front ambient light (right interior illumination light assembly 1)
• Right front door courtesy light switch assembly (right "b" pillar)
• Right front door inside handle illumination light assembly
• Right front multiplex network door ecu (in right front door)
• Right outer rear view mirror assembly
• Sig
• Telltales
• Z10
• Z11

Instrument Illumination Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for Instrument Illumination Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (right end of dash) certification ecu
• A18
• A28
• Acan
• Agnd
• Altb
• Auto
• Automatic light control sensor (upper right side of dash)
• B15
• Becu
• C40
• C46
• Canh
• Canl
• Cltb
• Clte
• Clts
• Combination switch assembly
• Computer data lines system
• D11
• D30
• D32
• Engine room r/b 1 (left side of engine compt)
• Glove box light (interior illumination light sub assembly)
• Gnd2
• Head
• Headlight dimmer switch assembly
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Ill+
• Ill-
• Instrument panel register assembly 2
• J/c n126
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Light control switch
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N11
• N12
• N13
• N28
• N41
• N64
• N94
• N95
• Nn1
• No1
• Off
• P/i-b 1 fuse 50a
• Panl
• Pnk
• Power switch
• Rear sunshade switch assembly
• Red
• Remote operation switch
• Shift position indicator
• Swil
• Tail
• Trly

Instrument Illumination Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for Instrument Illumination Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• (right end of dash) dcm (telematics transceiver)
• A14
• A16
• A2 (left rear of engine compt)
• A22
• Back sonar or clearance sonar switch assembly
• Batt
• Console box illumination light assembly
• Door lock & unlock switch
• E20
• Engine room j/b 1 (left side of engine compt)
• Gnd
• Gnda
• Ig1a
• Ill+
• Ill-
• Instrument panel register assembly 1
• Integration relay
• J/c n126
• J/c t44 & t45 (right "c" pillar) t44
• Mirror adjust switch
• Mirror r/l select switch
• Mirror retract switch (if equipped)
• Multi-media module receiver assembly
• Multiplex network master switch assembly
• N68
• N87
• Na1
• Nt2
• Nu2
• Pnk
• Pnl
• Pnls
• Qt1
• Qu1
• Rear control switch
• Red
• Refreshing seat switch
• Right front power window regulator switch assembly
• T45
• Tail
• Tw1
• Te1
• Window lock switch
• Ez1

Instrument Illumination Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for Instrument Illumination Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• (right end of dash) right cowl side j/b
• A32
• A47
• A64
• Accessory meter assembly (w/ navigation) multi-display (w/o navigation)
• C23
• Clock assembly
• Dome light
• Electric parking brake switch assembly
• Gnd1
• Head up display switch assembly
• Ill
• Ill+
• Ill-
• Illb
• Instrument panel register assembly 3
• Integration control & panel assembly
• Lill
• Luggage door opening switch assembly
• Map light assembly
• Monitor blind spot
• N1 (base of left kick panel)
• N152
• N6 (left center of dash)
• N62
• N7 (base of right kick panel)
• Ny1
• Parking light switch assembly
• Pnk
• Satellite switch set
• Switch
• Switch map light
• Switch sliding roof
• Trip switch
• W/ navigation
• W/o navigation

Instrument Illumination Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for Instrument Illumination Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• -dp
• 5v ic
• 5v+b
• Bcut
• Bdr
• Btm
• C12
• C25
• C40
• Can i/f
• Canh
• Canl
• Cann
• Canp
• Combination meter assembly
• Computer data lines system
• Control assembly
• Cpu
• Cpub
• Disp
• Distance control
• Eht
• Engine room r/b 1 (left side of engine compt)
• Fl door fuse 30a
• Fr door fuse 30a
• Gauge fuse 5a
• Gnd
• Heater
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• I/f
• Ig+
• Il+2
• Ill-
• Led driver
• Left cowl side j/b (left end of dash)
• Left front multiplex network door ecu (in left front door)
• Left steering pad switch
• Lka
• Mode
• N1 (base of left kick panel)
• N31
• N32
• N40
• N6 (left center of dash)
• Na2
• P/w-b fuse 5a
• Pnk
• Pws
• Q18
• Q19
• Qt1
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right front multiplex network door ecu (in right front door)
• Right steering pad switch
• Seek
• Sig
• Spiral cable sub-assembly (in steering column)
• Steering heater
• Steering pad switch assembly
• Steering wheel heater control assembly
• Telephone
• Telltales
• Voice
• Volume

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (1 of 2) for Lexus GS 450h 2013

List of elements for Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (1 of 2) for Lexus GS 450h 2013:

• +b2
• Back
• Becu
• C33
• C46
• Cann
• Canp
• Computer data lines system
• D32
• Dbcl
• Down
• Drdc
• Engine room r/b 1 (left side of engine compt)
• F/l p/seat1 fuse 30a
• Frv+
• Frv-
• Fwd
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• J/c d34 (under driver's seat)
• Left cowl side j/b (left end of dash)
• Left front power seat switch assembly
• Left power seat lift motor
• Left power seat reclining motor (under driver's seat)
• Lft+
• Lft-
• Main body ecu
• Mpx-b fuse 10a
• N13
• N3 (under center console)
• O/p
• Passive restraints system
• Pnk
• Rcl+
• Rcl-
• Red
• Sgnd
• Sld+
• Sld-
• Ssfv
• Ssrl
• Ssrr
• Ssrs
• Sysb
• Ud1
• D15
• D16

Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (2 of 2) for Lexus GS 450h 2013

List of elements for Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (2 of 2) for Lexus GS 450h 2013:

• (in left front door) left front multiplex network door ecu
• Back
• Cann
• Canp
• Computer data lines system
• Cpub
• Down
• Fwd
• Gnd
• Left front lumbar power seat switch
• Left lumbar support motor (driver's seat)
• Left power seat slide motor (under driver's seat)
• Left power seat tilt motor
• Left seat memory switch
• Mmry
• Mswe
• O/p
• Pnk
• Q19
• Qu1
• Red
• Set

Driver"s Memory Seat Wiring Diagram, 18-Way Driver Seat (1 of 3) for Lexus GS 450h 2013

List of elements for Driver"s Memory Seat Wiring Diagram, 18-Way Driver Seat (1 of 3) for Lexus GS 450h 2013:

• +b2
• Back
• Cann
• Canp
• Computer data lines system
• Dbcl
• Drdc
• Frv+
• Frv-
• Fwd
• Gnd
• Gnd2
• Isr+
• Isr-
• J/c d34 (under driver's seat)
• Left lumbar support motor (driver's seat)
• Left position control ecu assembly (under driver's seat)
• Left power seat pelvic support motor
• Left power seat reclining motor (under driver's seat)
• Left power seat shoulder support motor
• Lft+
• Lft-
• Mr+
• Mr-
• Mre
• O/p
• Passive restraints system
• Pel+
• Pel-
• Pele
• Pnk
• Rcl+
• Rcl-
• Red
• Sgnd
• Sld+
• Sld-
• Smr
• Spel
• Ssfv
• Ssir
• Sslb
• Ssmr
• Sspl
• Ssrc
• Ssrl
• Ssrr
• Ssrs
• Swd1
• Swd2
• Swd3
• Swd4
• Swd5
• Sws1
• Sws2
• Sws3
• Sws4
• Sysb
• Ud1
• Vcc
• D1 (under driver's seat)

Driver"s Memory Seat Wiring Diagram, 18-Way Driver Seat (2 of 3) for Lexus GS 450h 2013

List of elements for Driver"s Memory Seat Wiring Diagram, 18-Way Driver Seat (2 of 3) for Lexus GS 450h 2013:

• Back
• Becu
• C33
• C37
• C46
• Cann
• Canp
• Cls
• Computer data lines system
• D32
• Down
• Engine room r/b 1 (left side of engine compt)
• F/l p/seat1 fuse 30a
• F/l p/seat2 fuse 25a
• Fwd
• Gnd
• Gnd1
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Left cowl side j/b (left end of dash)
• Left front power seat switch assembly
• Left power seat cushion motor
• Left power seat lift motor
• Lh-ig fuse 10a
• Main body ecu
• Mpx-b fuse 10a
• N13
• N3 (under center console)
• Nu1
• O/p
• Pnk
• Red
• Spr
• Ud1
• Vcc

Driver"s Memory Seat Wiring Diagram, 18-Way Driver Seat (3 of 3) for Lexus GS 450h 2013

List of elements for Driver"s Memory Seat Wiring Diagram, 18-Way Driver Seat (3 of 3) for Lexus GS 450h 2013:

• (in left front door) left front multiplex network door ecu
• Back
• Cann
• Canp
• Computer data lines system
• Cpub
• Down
• Fwd
• Gnd
• Isr+
• Isr-
• Isre
• Left power seat side support motor
• Left power seat slide motor (under driver's seat)
• Left power seat tilt motor
• Left seat memory switch
• Mmry
• Mswe
• O/p
• Pnk
• Q19
• Qu1
• Red
• Set
• Sisr

Memory Mirrors Wiring Diagram for Lexus GS 450h 2013

List of elements for Memory Mirrors Wiring Diagram for Lexus GS 450h 2013:

• (w/ retractor mirror) mirror auto retract switch
• 12v
• A18
• A39
• A56
• A64
• Bcut
• Bdr
• Blind spot monitor
• Bsl+
• Bsr+
• C12
• C23
• C25
• C28
• C40
• C42
• C46
• Cann
• Canp
• Computer data lines system
• Cpbj
• Cpub
• D32
• Ec mirror
• Ec+
• Ec-
• Eci +
• Eci -
• Engine room r/b 1 (right rear of engine compt)
• Fl door fuse 30a
• Footwell
• Fr door fuse 30a
• Gnd
• Horizontal
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Hsrl
• Hsrr
• Left cowl side j/b (behind left end of dash)
• Left front multiplex network door ecu (in left front door)
• Left outer rear view mirror assembly
• Lh-ig fuse 10a
• Lin1
• Lin2
• Lines system computer data
• Main body ecu
• Mirror adjust switch
• Mirror auto retract switch (w/ retractor mirror)
• Mirror heater
• Mirror l select switch
• Mirror r select switch
• Mirror r/l select switch
• Mirror retract switch (w/ retractor mirror)
• Mirrors system
• Mlp
• Mpx-b fuse 10a
• Mswe
• Multiplex network master switch assembly
• N13
• P/w-b fuse 5a
• Pnk
• Q18
• Q19
• Qt1
• Qu1
• Red
• Retractor/ normal
• Rh-ig fuse 10a
• Right cowl side j/b (behind right end of dash)
• Right front multiplex network door ecu (in right front door)
• Right outer rear view mirror assembly
• Seat memory switch
• Set
• Sgnd
• Sig
• Turn
• Vertical
• Vsrl
• Vsrr
• Z10
• Z11

Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus GS 450h 2013

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus GS 450h 2013:

• (base of left kick panel) n1
• (left center of dash) n6
• (transmission) shift lever position sensor
• A1 (left rear of engine compt)
• A35
• A36
• A54
• Af1
• Ca1h
• Ca1l
• Canh
• Canl
• Cann
• Canp
• Certification ecu (right end of dash)
• Computer data lines system
• Ecub
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Gnd2
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Igct 1 fuse 30a
• Igct 5 fuse 7.5a
• Igct relay
• Left cowl side j/b (left end of dash)
• Left front multiplex network door ecu (in left front door)
• Left seat memory switch
• Lh-ig fuse 10a
• Mpx-b fuse 10a
• Mrel
• Msw
• Mswe
• Multiplex tilt & telescopic ecu (on steering column)
• N1 (base of left kick panel)
• N25
• N37
• N92
• N95
• Pnk
• Power management control ecu (right end of dash)
• Q19
• Qu1
• Red
• Set
• Telesco shorten
• Telesco stretch
• Telescopic motor
• Tem+
• Tem-
• Tes
• Ti & te fuse 20a
• Tilt & telescopic switch
• Tilt down
• Tilt motor
• Tilt steering gear w/ motor (under left side of dash)
• Tilt up
• Tim+
• Tim-
• Tis
• Vce
• Vci

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• +b2
• A64
• C35
• C38
• Cann
• Canp
• Computer data lines system
• Down
• Engine room r/b 1 (left side of engine compt)
• F/r p/seat1 fuse 30a
• F/r p/seat2 fuse 25a
• Gnd
• Gnd2
• Hot at all times
• Hot w/ rh-ig1 rly1 relay energized
• J/c c34 (under front passenger's seat)
• Ldwn
• Lup
• Mpx-b fuse 10a
• Mr+
• Mr-
• Mrg
• Pnk
• Rdwn
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right front power seat switch assembly
• Right lumbar support motor
• Right position control ecu (under front passenger's seat)
• Right power seat cushion motor
• Right power seat lift motor
• Right power seat shoulder support motor
• Right power seat tilt motor
• Rup
• Set
• Sgnd
• Smr
• Ssfv
• Ssir
• Sslb
• Ssmr
• Sspl
• Ssrc
• Ssrl
• Ssrr
• Ssrs
• Swd1
• Swd2
• Swd3
• Swd4
• Swd5
• Sws1
• Sws2
• Sws3
• Sws4
• Sysb
• Tc2
• Vcc

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• Back
• Cann
• Canp
• Computer data lines system
• Frv+
• Frv-
• Fwd
• Gnd
• Isr+
• Isr-
• Isrg
• Lft+
• Lft-
• Mr+
• Mr-
• Mswe
• Pel+
• Pel-
• Pelg
• Pnk
• Qt1
• Rcl+
• Rcl-
• Red
• Right front multiplex network door ecu (right front door)
• Right position control ecu (under front passenger's seat)
• Right power seat pelvic support motor
• Right power seat reclining motor
• Right power seat side support motor
• Right power seat slide motor
• Right seat memory switch
• Set
• Sisr
• Sld+
• Sld-
• Spel
• Vcc

NAVIGATION

Blind Spot Monitoring Wiring Diagram for Lexus GS 450h 2013

List of elements for Blind Spot Monitoring Wiring Diagram for Lexus GS 450h 2013:

• 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn
• 5v ic
• 5v+b
• A24
• A25
• A49
• A57
• A58
• B17
• Blb
• Blgd
• Blind spot monitor
• Brb
• Brgd
• Bsl+
• Bsmi
• Bsr+
• Bssw
• Ca1n
• Ca1p
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Cr1
• Engine room r/b 1 (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Gnd1
• Headlight dimmer switch assembly
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly 1 relay energized
• Hot w/ rr-ig1 rly 1 relay energized
• I/f
• Ig+
• Integration control panel assembly
• J/c t44 & t45 (right "c" pillar)
• J/c u52 & u53 (left "c" pillar)
• Led driver
• Left blind spot monitor sensor (behind left end of rear bumper)
• Left cowl side j/b (left end of dash)
• Left front multiplex network door ecu
• Left outer rear view mirror assembly
• Lgnd
• Lh ecu-ig fuse 10a
• Luggage room j/b 1 (left side of engine compt)
• N1 (base of left kick panel)
• N35
• N39
• N40
• N6 (left center of dash)
• Na2
• Nt2
• Omil
• Omir
• Pnk
• Q19
• Qt1
• Qu1
• Red
• Right blind spot monitor sensor (behind right end of rear bumper)
• Right front multiplex network door ecu
• Right outer rear view mirror assembly
• Rr-ig1 fuse 5a
• T44
• T45
• Telltales
• Tl1
• Tl2
• Tr1
• Tr2
• Turn switch
• U52
• U53
• Ut1
• Windshield wiper switch assembly
• Z10
• Z11

Navigation Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for Navigation Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (center of dash) (usa) antenna divider
• (except usa) navigation antenna assembly
• (except usa) roof antenna assembly
• (usa) antenna cord sub-assembly 2
• (w/o navigation) amplifier antenna assembly
• +b1
• A15
• A16
• A45
• A62
• Acc fuse 7.5a
• Acc1
• Air
• Aron
• Au1
• Au2
• Ca+
• Canh
• Canl
• Cgnd
• Cnh1
• Cnl1
• Computer data lines system
• Door locks system
• Eau
• Gnd1
• Gps1
• Gps2
• Gpsn1
• Gpsn2
• Gvif
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Ill+
• Ill-
• Instrument cluster system
• Interior lights system
• Left cowl side j/b (left end of dash)
• Left steering pad switch
• Lh-ig fuse 10a
• Macc
• Min+
• Min-
• Mode
• Multi- media fuse 10a
• Multi-media module receiver assembly
• N143
• N149
• N31
• N4 (under center console)
• N68
• Nca
• Night view ecu (right side of luggage compt)
• Off hook
• On hook
• Pnk
• Red
• Rh acc relay
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right steering pad switch
• Roof antenna assembly
• Seek+
• Seek-
• Seuc
• Sgnd
• Shield
• Sns2
• Spd
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Swg
• T50
• Tn3
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Vmtf
• Voice
• Voice return
• Volume +
• Volume -
• W/ lexus enform
• W/o lexus enform

Navigation Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for Navigation Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• (right "c" pillar) j/c t44 & t45
• (right end of dash) (w/ lexus enform) dcm (telematics transceiver)
• (w/ navigation) accessory meter assembly (w/o navigation) multi-display
• +b2
• Acc
• Cb+
• Cgnd
• Computer data lines system
• Curt
• Cv+
• Cv-
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Gnd1
• Gvif
• Hot at all times
• Ill
• Ill+
• Ill-
• Interior lights system
• Lights system interior
• Lines system computer data
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mi+
• Mi-
• Mo+
• Mo-
• Mute
• N145
• N150
• N151
• N152
• N153
• N6 (left center of dash)
• N62
• N87
• Na3
• Pnk
• Rear television camera (center rear of luggage compt lid)
• Red
• Remote operation switch
• Sgnd
• Shield
• T44
• T45
• Tn1
• Tv fuse 7.5a
• Tx+
• Tx-
• Tx1+
• Tx1-
• Usb
• Usbg
• Usbv
• Vmti
• Vor+
• Vor-
• Vot+
• Vot-
• W/ navigation
• W/o navigation
• Wui
• Wuo
• At1

Navigation Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for Navigation Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• Acc
• Adpg
• Agnd
• Alo
• Aro
• Asgn
• Auxo
• Exterior lights system
• Gnd
• Gnd2
• Haz
• Hazard switch, security indicator, a/c switch, front window deicer switch, rear window defogger switch & passenger airbag on/off indicator
• Hfl
• Ljb
• Macc
• Map light assembly
• Mco+
• Mco-
• Mcsg
• Microphone
• Multi-media module receiver assembly
• N138
• N146
• N147
• N148
• N54
• N66
• N69
• Nn2
• Ny2
• Pnk
• Red
• Shield
• Sns2
• Speaker
• Stereo jack adapter assembly
• Tn2
• Udo+
• Udo-
• Ugd1
• Ujsg
• Upi
• Us1+
• Us1-
• Usb
• Usbg
• Usbv
• Usv1
• Va-
• Val+
• Var+
• Vor+
• Vor-
• Vot+
• Vot-
• W/ lexus enform
• W/o lexus enform
• Y11
• Yt1

Navigation Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for Navigation Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• (17 speaker)
• (17 speaker) left rear header speaker assembly
• (17 speaker) right rear header speaker assembly
• (pins 13 to 20 not used)
• +b2
• +tw
• -tw
• Ctr+
• Ctr-
• Fl+
• Fl-
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd2
• Hot at all times
• Instrument cluster system
• Left front speaker assembly 1
• Left front speaker assembly 2
• Left rear speaker assembly
• Left rear speaker assembly 2
• Mcg
• Mci+
• Mci-
• Nu1
• Pnk
• Qt1
• Qu1
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Rear speaker assembly 3
• Red
• Right cowl side j/b (right end of dash)
• Right front speaker assembly 1
• Right front speaker assembly 2
• Right rear speaker assembly
• Right rear speaker assembly 2
• Rl+
• Rl-
• Rr+
• Rr-
• Rt1
• Ru1
• Shield
• Sl+
• Sl-
• Spd
• Speaker
• Sr+
• Sr-
• Stereo component amplifier (right rear corner of luggage compt)
• T40
• T41
• T49
• Tmut
• Tn1
• Tu1
• Ut1
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Object Detection Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Object Detection Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• A18
• A23
• A24
• A48
• A57
• A58
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Cchg
• Ccs
• Computer data lines system
• Cruise control system
• D12
• D15
• D17
• D22
• D26
• Driving support ecu (left end of dash)
• Gnd
• Hitp
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Ic1
• Ic2
• Igb
• J/c a51 (upper left end of dash)
• J/c n123
• Lane recognition camera sensor assembly
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• Lh-ig2 fuse 10a
• N1 (base of left kick panel)
• N3 (under center console)
• N35
• N6 (left center of dash)
• Ny1
• Pbsw
• Pre-collision system cancel switch (pre-crash system cancel switch assembly)
• Red
• Right cowl side j/b (right end of dash)
• Spsw
• St1-
• Stop fuse 7.5a
• Stop light switch (brake pedal bracket)
• Stp-
• Tl2
• Tr2
• Wash
• Windshield wiper switch assembly
• Wip2
• Wiper/washer system
• Wnkl
• Wnkr

Object Detection Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Object Detection Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• (base of left kick panel) n1
• (combination meter
• 5v ic
• 5v+b
• A55
• B14
• Can i/f
• Canh
• Canl
• Cb+
• Cgnd
• Combination meter
• Computer data lines system
• Cpu
• Cv+
• Cv-
• Driver display
• Driver monitor camera (on steering column)
• Driver monitor ecu assembly (left end of dash)
• Engine room r/b 1 (left side of engine compt)
• Gauge fuse 10a
• Gnd
• Gnd5
• Headup display
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• I/f
• Ig+
• Ig5
• J/c n123
• Led driver
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• Map light assembly
• Mirror ecu)
• N40
• N6 (left center of dash)
• Na2
• Nn1
• Np1
• Ny1
• Red
• Shield
• Speaker
• Telltales
• Tx+
• Tx-
• Y11

Rear Sonar Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Rear Sonar Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• A43
• A45
• Back sonar or
• Bof
• Bor
• Cbz
• Clearance sonar switch assembly
• Clearance warning buzzer (lower left center of dash)
• Clearance warning ecu assembly (left end of dash)
• Clsw
• Computer data lines system
• Engine room r/b 1 (left side of engine compt)
• Gauge fuse 5a
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Ill+
• Ill-
• Interior
• J/c n123
• Left cowl side j/b (left end of dash)
• Left rear center ultrasonic sensor (behind left center of rear fascia)
• Left rear ultrasonic sensor (behind left end of rear fascia)
• Lh ig fuse 10a
• Lights system
• N1 (base of left kick panel)
• Na2
• Nu1
• Pnk
• Red
• Right rear center ultrasonic sensor (behind right center of rear fascia)
• Right rear ultrasonic sensor (behind right end of rear fascia)
• Sof
• Sor
• Bu1

Rear Sonar Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Rear Sonar Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A14
• A16
• A36
• Ad1
• Af1
• Ca1h
• Ca1l
• Ca3n
• Ca3p
• Can if
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Engine room r/b 1 (left side of engine compt)
• Hot w/ igct relay energized
• Ig+
• Igct 5 fuse 7.5a
• Left front center ultrasonic sensor 1 (behind left center of front fascia)
• Left front ultrasonic sensor 1 (behind left end of front fascia)
• N40
• N6 (left center of dash)
• N92
• Na1
• Na2
• Pnk
• Red
• Right front center ultrasonic sensor 1 (behind right center of front fascia)
• Right front ultrasonic sensor 1 (behind right end of front fascia)
• Shift lever position sensor (transmission)
• Skid control ecu assembly (left rear of engine compt)
• Sp1
• Windshield wiper switch assembly

Telematics Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Telematics Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• (except usa) navigation antenna assembly
• A11
• A24
• A32
• Acc
• Antenna cord sub-assembly 2 (usa)
• Antenna divider (usa) (center of dash)
• Canh
• Canl
• Computer data lines system
• Dcm (hv) fuse 7.5a
• Dcm (telematics transceiver) (right end of dash)
• Engine room r/b 1 (left side of engine compt)
• Fr+
• Fr-
• Gauge fuse 5a
• Gps1
• Gps2
• Gpsd1
• Gpsd2
• Gsw
• Hot at all times
• Hot w/ ig2 relay energized
• Ig2
• Ig2 1 fuse 5a
• Ill+
• Ind1
• Ind2
• Interior lights system
• Luggage room j/b 1 (left side of luggage compt)
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Min+
• Min-
• Multi-media module receiver assembly
• Mute
• N140
• N144
• N145
• N146
• N68
• N87
• Na1
• Na2
• Nca
• Ny2
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Right front speaker assembly 2
• Roof antenna assembly
• Sgnd
• Shield
• Sig-
• Sig1
• Sil
• Sled
• Sns2
• Spdp
• Spi+
• Spi-
• Spo+
• Spo-
• Stereo component amplifier (right rear corner of luggage compt)
• T40
• Tel1
• Tel2
• Tmut
• Tn1
• Un1
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-

Telematics Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Telematics Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• 5v ic
• A14
• A16
• A46
• A47
• Acc fuse 7.5a
• Ca1h
• Ca1l
• Can if
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Gnd3
• Green
• Hot at all times
• Ig+
• Ind1
• Ind2
• J/c n128 (right side of dash)
• Led driver
• Macc
• Map light assembly
• Mco+
• Mco-
• Microphone
• N40
• N6 (left center of dash)
• N7 (base of right kick panel)
• Na1
• Nt1
• Ny2
• Pnk
• Red
• Rh acc relay
• Right cowl side j/b (right end of dash)
• Rrid
• Sig1
• Skid control ecu assembly (left rear of engine compt)
• Sns2
• Sos switch
• Sp1
• Telltales
• Y11

Vehicle Proximity Notification Wiring Diagram for Lexus GS 450h 2013

List of elements for Vehicle Proximity Notification Wiring Diagram for Lexus GS 450h 2013:

• 5v 1c
• A14
• A16
• Af1
• Altb
• At1
• Becu
• C14
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cpu
• D32
• Engine oil pressure switch assembly (lower left front of engine)
• Engine room r/b 1 (left side of engine compt)
• Exterior lights system
• Gauge fuse 5a
• Gnd
• Gnd1
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh ig1 rly 1 relay energized
• J/c n128 (right side of dash)
• J/c t44 & t45 (right "c" pillar)
• Left cowl sidel j/b (left side of dash)
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Main body ecu
• Mpx-b fuse 10a
• N12
• N3 (under center console)
• N40
• N6 (left center of dash)
• Na1
• Na2
• Nt1
• Opsw
• Pnk
• Red
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right side of dash)
• Sftp
• Skid control ecu assembly (left rear of engine compt)
• Sp+
• Sp-
• Sp1
• Spd
• Stp
• T44
• T45
• Vehicle approaching speaker assembly
• Vehicle approaching speaker controller (right side of luggage compartment)

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Lexus GS 450h 2013

List of elements for Passive Restraints Wiring Diagram for Lexus GS 450h 2013:

• (w/ 18-way seat position memory: under driver's seat) (w/ 18-way seat position memory) left position control ecu assembly (w/ 10-way seat position memory) left front power seat switch assembly
• 10-way seat
• 18-way seat position memory
• A51
• Buckle switch
• C30
• C37
• C41
• Drdc dbcl d5
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly1 relay energized
• J/c c34 (under front passenger's seat)
• J/c d34 (under driver's seat)
• J/c t44 & t45 (right "c" pillar)
• J/c u52 (left "c" pillar)
• Left cowl side j/b (left end of dash)
• Left front seat inner belt assembly (under driver's seat)
• Left front seat outer belt assembly (base of left front "b" pillar)
• Left rear seat 3 point type outer belt assembly (left rear "c" pillar)
• Left rear seat inner w/ center belt assembly (under center of rear seat)
• Lh-ig fuse 10a
• Luggage room j/b 1 (left side of luggage compt)
• Position memory
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right front seat inner belt assembly (under front passenger's seat)
• Right front seat outer belt assembly (base of right front "b" pillar)
• Right rear seat 3 point type outer belt assembly (right rear "c" pillar)
• Right rear seat inner w/ center belt assembly (under center of rear seat)
• Rr ecu-ig fuse 10a
• T44
• T45
• Tc2
• Ud1
• D16

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (1 of 7) for Lexus GS 450h 2013:

• (left end of dash) left cowl side j/b
• (left side of engine compt) engine room j/b 1
• (left side of engine compt) engine room r/b 1
• (right end of dash) right cowl side j/b
• A18
• A41
• A64
• Abs 2 fuse 30a
• Abs main 1 fuse 10a
• Abs main 2 fuse 10a
• Alt
• Anti-lock brakes system
• Batt
• Battery
• Becu
• C23
• C32
• C33
• C35
• C46
• D/c cut fuse 30a
• D32
• Dc/dc fuse 150a
• Dome fuse 7.5a
• Door locks & anti-theft systems
• Ecu-b fuse 7.5a
• Electronic power steering system
• Eng r/b-b fuse 220a
• Engine controls system
• Engine room j/b 1 (left side of engine compt)
• Epb fuse 30a
• Eps fuse 80a
• Eps-b fuse 10a
• Etcs fuse 10a
• From igct 1 d
• Fuse (diagram 1 of 7)
• Fusible link block (left rear of luggage compt)
• H-lp lo fuse 10a
• Headlights system
• Horn fuse 10a
• Horns system
• Igct 1 fuse 30a
• Integration relay
• Interior lights system
• Inv w/p fuse 10a
• Lug j/b-b fuse 40a
• Main body ecu
• Memory systems
• Mpx-b fuse 10a
• Ods fuse 5a
• Oil pmp fuse 60a
• Oil pump relay
• P/i dc/dc fuse 100a
• P/i-b 1 fuse 50a
• Pnk
• Power windows, door locks, anti-theft & memory systems
• Power windows, instrument cluster, door locks, computer data lines, anti-theft, memory, mirrors, seats, navigation & sound systems
• Red
• Rh j/b dc/dc fuse 80a
• Shift interlock system
• Sounds & navigation systems
• To abs 2 main fuse (diagram 1 of 7)
• To lh j/b-b fuse (diagram 2 of 7)
• To lug j/b dc/dc fuse (diagram 2 of 7)
• To luggage room j/b 1 (diagram 6 of 7)
• To right cowl side j/b (diagram 3 of 7)
• Trunk, tailgate, fuel doors system
• Tv fuse 7.5a

Power Distribution Wiring Diagram (2 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (2 of 7) for Lexus GS 450h 2013:

• (left side of engine compt) engine room j/b 1
• (left side of engine compt) engine room r/b 1
• (right end of dash) right cowl side j/b
• A/c relay
• A1 (left rear of engine compt)
• A15
• A16
• A20
• A36
• A50
• A6 (left end of dash)
• Accd
• Air bag fuse 10a
• Am2 fuse 7.5a
• Am21
• Am22
• B1 (right front of engine compt)
• Ba2
• C12
• C47
• Certification ecu (right end of dash)
• Cooling fans & air conditioning systems
• Deicer fuse 25a
• Deicer relay
• Door locks, anti-theft, memory & power windows systems
• Efi main 1 relay
• Efi main fuse 25a
• Efi main2 relay
• Engine controls system
• Fan 1 fuse 80a
• Filter fuse 10a
• Fr door fuse 30a
• From d/c cut e
• From dc/dc b
• Fuse (diagram 1 of 7)
• Ig1d
• Ig2 main fuse 20a
• Ig2 relay
• Ig2d
• Ign fuse 10a
• Inj fuse 10a
• Inj relay
• J/c a53 (left side of engine compt)
• Lh j/b dc/dc fuse 50a
• Lh j/b-b fuse 40a
• Lug j/b dc/dc fuse 80a
• Multi- media fuse 30a
• N7 (base of right kick panel)
• N91
• N92
• N94
• P/i-b 2 fuse 80a
• Pnk
• Power management control assembly (right end of dash)
• Power switch
• Power windows system
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Red
• Rh j/b-b fuse 40a
• Rr door fuse 30a
• Sound & navigation systems
• Ss1
• Ss2
• Ssw1
• Ssw2
• To engine room r/b 1 (diagram 4 of 7)
• To h-lp cln (diagram 4 of 7)
• To left cowl side j/b (diagram 4 of 7)
• To left cowl side j/b (diagram 7 of 7)
• To luggage room j/b 1 (diagram 6 of 7)
• To right cowl side j/b (diagram 3 of 7)
• Wiring harness condenser assembly 2 (right front of engine compt)

Power Distribution Wiring Diagram (3 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (3 of 7) for Lexus GS 450h 2013:

• (right end of dash) right cowl side j/b
• A12
• A19
• A25
• A38
• A40
• A45
• A46
• A62
• Acc fuse 7.5a
• Anti-lock brakes system
• Avs fuse 20a
• B12
• B18
• C13
• C14
• C15
• Computer data lines system
• Electronic suspension system
• F/r p/seat1 fuse 30a
• F/r p/seat2 fuse 25a
• Fr p/outlet fuse 15a
• Fr pwr outlet relay
• From engine room j/b 1 (diagram 1 of 7)
• From power management control assembly (diagram 2 of 7)
• Instrument cluster system
• Instrument cluster, electronic suspension, sound, navigation & body computer systems
• Memory systems
• N6 (left center of dash)
• N7 (base of right kick panel)
• Navigation system
• Obd fuse 7.5a
• Pnk
• Power outlet socket assembly
• Rear power outlet socket assembly 2
• Rh acc relay
• Rh ecu-ig fuse 10a
• Rh-ig1 rly1 relay
• Rh-ig1 rly2 relay
• Rr p/outlet fuse 15a
• Rr pwr outlet relay
• Seats & memory systems
• Seats system
• Sound & navigation systems
• Sound, navigation & seats systems
• Strg htr fuse 15a
• To left cowl side j/b (diagram 4 of 7)
• To rh-ig fuse (diagram 5 of 7)
• Transmissions system
• Wash fuse 20a
• Wiper/washer system

Power Distribution Wiring Diagram (4 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (4 of 7) for Lexus GS 450h 2013:

• (left end of dash) left cowl side j/b
• (on left side of engine compt) engine room r/b 1
• A/c w/p fuse 7.5a
• A35
• A37
• A39
• A40
• A41
• A6 (left end panel)
• Abs 1 fuse 30a
• Abs main 3 fuse 10a
• Air conditioning system
• Anti-lock brakes system
• Anti-lock brakes, air conditioning & cooling fans systems
• C13
• Cruise control system
• D14
• D15
• Electronic power steering & anti-lock brakes systems
• Fl s/htr fuse 10a
• From deicer j
• From engine k
• From engine room r/b 1 (diagram 2 of 7)
• From right cowl side j/b (diagram 3 of 7)
• Fuse (diagram 2 of 7)
• Gauge fuse 5a
• H-lp cln fuse 30a
• Headlights system
• Htr fuse 50a
• Ig2 1 fuse 5a
• Instrument cluster system
• Lh ecu-ig fuse 10a
• Lh-ig1 rly1 relay
• Lh-ig1 rly2 relay
• N3 (under center console)
• Navigation & computer data lines systems
• Noise filter
• Nv-ir fuse 10a
• Ptc 1 fuse 50a
• Ptc 2 fuse 50a
• Red
• Room j/b 1 (diagram 2 of 7)
• Seats & navigation systems
• Seats system
• Shift interlock system
• To lh-ig fuse (diagram 5 of 7)
• To luggage room j/b 1 (diagram 6 of 7)
• To ti & te fuse (diagram 7 of 7)
• Wiper fuse 30a
• Wiper-ig fuse 5a
• Wiper/ washer system
• Wiper/washer system

Power Distribution Wiring Diagram (5 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (5 of 7) for Lexus GS 450h 2013:

• (left end of dash) left cowl side j/b
• (right end of dash) right cowl side j/b
• A20
• A21
• A43
• A44
• A45
• A54
• A55
• Air conditioning system
• B13
• B14
• B19
• B20
• Body computer, wiper/washer & air conditioning systems
• C30
• C37
• C38
• C39
• C40
• C41
• Computer data lines systems
• D29
• D30
• Door locks, warning, anti-theft & memory systems
• From rh-ig1 q
• From wiper-ig fuse (diagram 4 of 7)
• Headlights system
• Instrument cluster system
• Lh-ig fuse 10a
• Main body ecu
• Memory systems
• Memory, power windows, door locks & anti-theft systems
• Navigation
• Navigation & sound systems
• Navigation system
• Passive restraints system
• Power tops, mirrors, interior lights & wiper/washer systems
• Power windows, door locks, anti-theft & memory systems
• Red
• Rh-ig fuse 10a
• Rly1 relay (diagram 3 of 7)
• Seats system
• Shift interlock system
• System
• Warning systems
• Wiper/ washer system

Power Distribution Wiring Diagram (6 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (6 of 7) for Lexus GS 450h 2013:

• (left side of luggage compt) luggage room j/b 1
• A10
• A16
• A20
• A24
• A25
• A26
• A32
• A33
• A38
• A49
• A51
• A54
• A60
• Ac inv (hv) fuse 20a
• Ac inv (hv) relay
• Ac1
• Ac2
• Acc1
• Acc2
• Air conditioning, seats, sound & navigation systems
• B11
• B14
• B18
• Back up fuse 7.5a
• Back up relay
• Batt fan (hv) fuse 20a
• Batt fan (hv) relay
• Cruise control system
• Dc/dc-s (hv) fuse 7.5a
• Dcm (hv) fuse 7.5a
• Ecu-b 3 fuse 7.5a
• Electronic power steering system
• Engine controls system
• Eps-ig fuse 5a
• Fr s/htr fuse 10a
• From engine room r/b (diagram 2 of 7)
• From fusible link block (diagram 1 of 7)
• From left cowl side j/b (diagram 4 of 7)
• From ptl fuse (diagram 6 of 7)
• Gnd
• J/c u52 (left "c" pillar)
• Navigation system
• Passive restraints system
• Power outlet socket assembly
• Psb fuse 30a
• Ptl fuse 25a
• Red
• Rr ecu-ig fuse 10a
• Rr j/b-b fuse 10a
• Rr s/htr fuse 20a
• Rr-ig1 fuse 5a
• Rr-ig1 rly1 relay
• Rr-ig1 rly2 relay
• Seats system
• Security fuse 7.5a
• Security horn relay
• Shift interlock system
• Shift nterlock system
• To ac inv (hv) relay (diagram 6 of 7)
• Trk opn fuse 7.5a
• Trunk, tailgate, fuel doors, system
• Ux1
• Ux2
• Voltage inverter assembly
• Warning, door locks & anti-theft systems

Power Distribution Wiring Diagram (7 of 7) for Lexus GS 450h 2013

List of elements for Power Distribution Wiring Diagram (7 of 7) for Lexus GS 450h 2013:

• (left end of dash) left cowl side j/b
• A/c fuse 7.5a
• A10
• A14
• A61
• Air conditioning system
• Altb
• Anti-lock brakes system
• B21
• C11
• C25
• C35
• Capacitor (hv) fuse 10a
• D/l 1 fuse 25a
• D/l 2 fuse 25a
• D12
• D24
• D25
• D26
• Engine controls cruise control & exterior lights systems
• Engine controls system
• Engine controls, shift interlock, door locks & anti-theft systems
• Exterior lights, anti-lock brakes, cruise control, transmissions, engine controls & shift interlock systems
• F/l p/seat1 fuse 30a
• F/l p/seat2 fuse 25a
• Fl door fuse 30a
• From engine room j/b 1 (diagram 2 of 7)
• From engine room r/b 1 (diagram 2 of 7)
• From lh-ig1 r rly2 relay (diagram 4 of 7)
• Haz fuse 15a
• Instrument cluster & exterior lights systems
• Lh j/b-b fuse 7.5a
• Lh-ig2 fuse 10a
• Main body ecu
• Memory systems
• Memory, door locks, anti-theft & power windows systems
• Memory, power windows, door locks & anti-theft systems
• P/w-b fuse 5a
• Power change relay
• Power tops system
• Power windows system
• Red
• Rl door fuse 30a
• S/roof fuse 20a
• Shift interlock systems
• Stop fuse 7.5a
• Strg lock fuse 15a
• Ti & te fuse 20a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (1 of 8) for Lexus GS 450h 2013:

• A1 (left rear of engine compt)
• A11
• A13
• A27
• A28
• A33
• A46
• Act+
• Act-
• Actd
• Actg
• All door lock relay
• Altb
• Bzr
• C10
• C12
• C17
• C30
• C44
• Cann
• Canp
• Computer data lines system
• D door unlock relay
• D/l 1 fuse 25a
• D/l 2 fuse 25a
• D10
• D11
• D27
• D28
• Domr
• Exterior lights system
• Flcy
• Frcy
• Gnd1
• Gnd2
• Hcty
• Headlights system
• Horn
• Horns system
• Hot at all times
• Hot w/ lh ig1 rly1 relay energized
• Hrly
• Ile
• Interior lights system
• J/c a53 (left side of engine compt)
• L/d door unlock relay
• Lcty
• Left cowl side j/b (left end of dash)
• Left rear door courtesy light switch assembly (left "c" pillar)
• Lgcy
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lsfl
• Lsfr
• Lswl
• Lswr
• Luggage door opening cancel switch switch assembly
• Luggage door opening switch assembly
• Main body ecu (left end of dash)
• N1 (base of left kick panel)
• N11
• N12
• N13
• N3 (under center console)
• N7 (base of right kick panel)
• Nt1
• Nu1
• Pnk
• Power change relay
• Prg
• Rcty
• Rda
• Red
• Right rear door courtesy light switch assembly (right "c" pillar)
• Sscl
• Tkul
• Tmsw
• Tr+
• Trly
• Tsw
• Wireless door lock buzzer (left rear corner of engine compt)

Power Door Locks Wiring Diagram (2 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (2 of 8) for Lexus GS 450h 2013:

• A18
• A33
• A34
• A61
• At1
• B2 (left front of engine compt)
• Ba2
• C18
• C46
• D18
• D32
• Ecu-b fuse 7.5a
• Engine hood courtesy switch (front center of engine compt)
• Engine room r/b (left side of engine compt)
• Hot at all times
• Left cowl side j/b (left end of dash)
• Left front door courtesy light switch assembly (left "b" pillar)
• Left rear door lock assembly (rear of left rear door)
• Luggage compartment door lock assembly (if equipped) (center rear of luggage compt lid)
• Luggage room j/b 1 (left side of luggage compt)
• Mpx-b fuse 10a
• N7 (base of right kick panel)
• Na1
• Nt1
• Nu1
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Right front door courtesy light switch assembly (right "b" pillar)
• Ru1
• Trk opn fuse 7.5a
• Trk opn relay (if equipped)
• Tu1
• Unlock detection
• At1

Power Door Locks Wiring Diagram (3 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (3 of 8) for Lexus GS 450h 2013:

• (in left front door) left front multiplex network door ecu
• 12v
• Abe
• Bcut
• Bdr
• C12
• C39
• C40
• Cann
• Canp
• Computer data lines system
• Cont
• Cpbj
• Cpub
• Detection unlock
• Door lock & unlock switch
• Door unlock switch sub assembly
• Fr door fuse 30a
• Gnd
• Hot at all times
• Hot w/ rh ig1 rly1 relay energized
• J/c t44 & t45 (right "c" pillar)
• Key lock
• Kul
• Left front door lock assembly (rear of left front door)
• Lin2
• Lswe
• Multiplex network master switch assembly
• Nt1
• Nu1
• Osce
• Pnk
• Q18
• Q19
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Sgnd
• Sig
• T44
• T45
• Theft warning siren assembly (w/o security horn) (right side of luggage compt)
• Tn1
• Unlock key
• At1

Power Door Locks Wiring Diagram (4 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (4 of 8) for Lexus GS 450h 2013:

• (in right front door) right front multiplex network door ecu
• A1 (left rear of engine compt)
• A13
• A14
• A64
• Abe
• Bdr
• C10
• C11
• C23
• Cann
• Canp
• Computer data lines system
• Cpub
• Engine room r/b (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Igct 1 main fuse 30a
• Igct 5 fuse 7.5a
• Igct relay
• Lswe
• Na2
• Nt1
• Osce
• Pnk
• Qt1
• Red
• Right cowl side j/b (right end of dash)
• Right front door lock assembly (rear of right front door)
• Right rear door lock assembly (rear of right rear door)
• Rt1
• Sig
• Unlock detection

Power Door Locks Wiring Diagram (5 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (5 of 8) for Lexus GS 450h 2013:

• (right end of dash) power management control ecu
• (transmission) shift lever position sensor
• 5v ic
• A14
• A35
• A36
• Af1
• Ca1h
• Ca1l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Display drive
• E12
• Gnd
• I/f
• Ig+
• Ig2
• Ige
• J/c n126
• J/c n128 (right side of dash)
• Led driver
• Lin
• Lin2
• Mrel
• N3 (under center console)
• N40
• N6 (left center of dash)
• N91
• N92
• Na1
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Skid control ecu assembly (left rear of engine compt)
• Slp
• Slp1
• Slr+
• Sp1
• Spdi
• Speakers
• Ssw1
• Ssw2
• Steering lock actuator assembly (on steering column)
• Stp
• Telltales

Power Door Locks Wiring Diagram (6 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (6 of 8) for Lexus GS 450h 2013:

• (brake pedal bracket) stop light switch assembly
• (upper left end of dash) j/c a51
• A22
• A63
• Agnd
• Antenna coil
• B20
• B21
• C25
• C40
• Cann
• Canp
• Code
• Computer data lines system
• D12
• D15
• D21
• D26
• Fl door fuse 30a
• Gnd
• Haf
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh ig1 rly1 relay energized
• J/c a11
• J/c n128 (right side of dash)
• Left cowl side j/b (left end of dash)
• Lh-ig 2 fuse 10a
• Lh-ig fuse 10a
• Luggage closer motor assembly (w/ power trunk opener & closer) (left front of luggage compt)
• Luggage compartment door lock assembly (w/ power trunk opener & closer) (center rear of luggage compt lid)
• P/w-b fuse 5a
• Pawl
• Pnk
• Power switch
• Qu1
• Red
• Right cowl side j/b (right end of dash)
• Ss1
• Ss2
• Stop fuse 7.5a
• Strg lock fuse 15a
• Swg
• Swil
• Txct
• Ut1
• Vc5
• At1

Power Door Locks Wiring Diagram (7 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (7 of 8) for Lexus GS 450h 2013:

• A15
• A38
• Ant1
• Ant2
• Ante7
• Ante8
• Antenna
• Antenna amplifier assembly (right "c" pillar)
• Asel
• At1
• Clgb
• Csel
• Data
• Electrical key antenna indoor assembly 3 (center front of luggage compt)
• Gnd
• Hot at all times
• J/b u52 (left "c" pillar)
• J/c t44 (right "c" pillar)
• Left front door outside handle assembly
• Luggage room j/b 1 (left side of luggage compt)
• Nca
• Nt1
• Nu2
• Pnk
• Prg
• Qu1
• Rda
• Rear electrical key antenna (behind center of rear bumper)
• Red
• Rr j/b-b fuse 10a
• Security fuse 7.5a
• Security horn assembly (right side of engine compt)
• Security horn relay (if equipped)
• Sens
• T32
• T51
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (right side of luggage compt)
• Trg+
• Tu1

Power Door Locks Wiring Diagram (8 of 8) for Lexus GS 450h 2013

List of elements for Power Door Locks Wiring Diagram (8 of 8) for Lexus GS 450h 2013:

• (base of right kick panel) n7
• (rear of center floor console) electrical key antenna indoor assembly 1
• Agnd
• Ant1
• Ant2
• Ante5
• Asel
• Canh
• Canl
• Certification ecu (right end of dash)
• Cg1b
• Cg2b
• Cg3b
• Cg4b
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg1
• Clg2
• Clg3
• Clg4
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Computer data lines system
• Csel
• Cutb
• Electrical key antenna indoor assembly 2 (left "c" pillar)
• Gnd
• Ind
• Left rear door outside handle assembly
• Lin
• Luggage electrical key switch
• Multi-media module receiver assembly
• N68
• N94
• N95
• N98
• Nt1
• Nu1
• Pnk
• Pos1
• Pos2
• Pos3
• Pos4
• Qt1
• Rco
• Rdam
• Red
• Right front door outside handle assembly
• Right rear door outside handle assembly
• Rt1
• Ru1
• Security indicator
• Sen1
• Sen2
• Sen3
• Sen4
• Sens
• Seuc
• Swil
• Trg+
• Tsw1
• Tsw2
• Tsw3
• Tsw4
• Tsw5
• Txct
• Vc5
• At1

POWER MIRRORS

Power Mirrors Wiring Diagram for Lexus GS 450h 2013

List of elements for Power Mirrors Wiring Diagram for Lexus GS 450h 2013:

• (left center of dash) n6
• +b2
• +b3
• A55
• Ec mirror
• Ec+
• Ec-
• Eci+
• Eci-
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Gnd1
• Hot at all times
• Hot w/ lh-ig1 rly 1 relay energized
• Ig1
• Inner rearview mirror assembly
• J/c n123
• Left cowl side j/b (left end of dash)
• Left front multiplex network door ecu (in left front door)
• Left outer rearview mirror assembly
• Lh-ig fuse 10a
• Map light assembly
• Mpx-b fuse 10a
• Nt1
• Nu1
• Ny1
• Pnk
• Q19
• Qt1
• Qu1
• Red
• Right front multiplex network door ecu (in right front door)
• Right outer rearview mirror assembly
• Z10
• Z11

POWER SEATS

Climate Control Seats Wiring Diagram for Lexus GS 450h 2013

List of elements for Climate Control Seats Wiring Diagram for Lexus GS 450h 2013:

• A/c amplifier (center of dash)
• A16
• B13
• Bbs
• Bfb+
• Canh
• Canl
• Computer data lines system
• Ctb
• Cushion center
• Fl s/htr fuse 10a
• Fr s/htr fuse 10a
• Gnd
• Gnd1
• Gnd2
• Hot w/ lh-ig1 rly2 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly2 relay energized
• Ill+
• Ill-
• Interior lights system
• J/c c34 (under front passe- nger's seat)
• J/c d34 (under driver's seat)
• Left cowl side j/b (left end of dash)
• Left front seat heater assembly
• Left seat back climate control blower (driver's seat back)
• Left seat climate control control blower
• Left seat heater control
• Lh bolster
• Lin1
• Lout
• Luggage room j/b 1 (left side of luggage compt)
• N7 (base of right kick panel)
• N78
• N80
• Nt1
• Nu1
• Pnk
• Red
• Refreshing seat switch
• Rh bolster
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right front seat heater assembly
• Right seat back climate control blower (front passenger's seat back)
• Right seat climate control blower
• Right seat heater control
• Rout
• Seat back
• Seat cushion
• Sg-3
• Sg-4
• Shd +
• Shp+
• Sign
• Swl
• Thl
• Tsl
• Tsr
• Tu1
• Tc2
• Ud1

Heated Seats Wiring Diagram for Lexus GS 450h 2013

List of elements for Heated Seats Wiring Diagram for Lexus GS 450h 2013:

• A/c amplifier (center of dash)
• A60
• Acc
• Acc fuse 7.5a
• C15
• Canh
• Canl
• Computer data lines system
• Control
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Hot at all times
• Hot w/ rr-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly2 relay energized
• Ig+
• J/c e5
• J/c e6
• J/c t44 (right "c" pillar)
• Left rear seat back heater assembly
• Left rear seat heater assembly
• Left seat heater
• Luggage room j/b 1 (left side of luggage compt)
• Mpx-b fuse 10a
• N78
• N80
• Nt2
• Pnk
• Rear control switch
• Red
• Rh acc relay
• Right cowl side j/b (right end of dash)
• Right rear seat back heater assembly
• Right rear seat heater assembly
• Right seat heater
• Rlin
• Rr ecu-ig fuse 10a
• Rr s/htr fuse 10a
• Seat heater switch
• Shde
• Shpe
• Tfal
• Tfar
• Tu1
• Te1
• W/ night view system
• W/o night view system
• Ez1

Heated Steering Wheel Wiring Diagram for Lexus GS 450h 2013

List of elements for Heated Steering Wheel Wiring Diagram for Lexus GS 450h 2013:

• Heater control assembly
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly2 relay energized
• Integration control & panel assembly
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• N32
• N6 (left center of dash)
• Right cowl side j/b (right end of dash)
• Spiral cable (in steering column)
• Steering heater
• Steering wheel heater control assembly
• Strg htr fuse 15a

Passenger Power Seat Wiring Diagram for Lexus GS 450h 2013

List of elements for Passenger Power Seat Wiring Diagram for Lexus GS 450h 2013:

• Down
• F/r p/seat 1 fuse 30a
• Fdwn
• Front
• Front vertical
• Fup
• Hot at all times
• J/c c34 (under front passenger's seat)
• Ldwn
• Lifter
• Lup
• Pnk
• Rclf
• Rclr
• Rear
• Reclining
• Red
• Right cowl side j/b (right end of dash)
• Right front lumbar power seat switch
• Right front power seat switch assembly
• Right lumbar support motor
• Right power seat lift motor
• Right power seat reclining motor
• Right power seat slide motor
• Right power seat tilt motor
• Sldf
• Sldr
• Slide
• Tc2

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Lexus GS 450h 2013

List of elements for Power Top/Sunroof Wiring Diagram for Lexus GS 450h 2013:

• 5v ic
• 5v+b
• A10
• A28
• A50
• A55
• Altb
• Becu
• C44
• Can i/f
• Canh
• Canl
• Close
• Cls
• Combination meter assembly
• Computer data lines system
• Control switch
• Cpu
• D32
• Display driver
• Down
• Dwn
• Engine room r/b 1 (left side of engine compt)
• Flcy
• Gauge fuse 5a
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• I/f
• Ig+
• Ig3
• Illb
• Interior lights system
• J/c n123
• Led driver
• Left cowl side j/b (left end of dash)
• Left front door courtesy switch (left front "b" pillar)
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lill
• Lin
• Lin2
• Main body ecu (left end of dash)
• Map light assembly
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N12
• N13
• N3 (under center console)
• N40
• N6 (left center of dash)
• Na2
• Ny1
• Open
• Opn
• Pnk
• Red
• S/roof fuse 20a
• Sliding roof
• Sliding roof control ecu (sliding roof drive gear sub-assembly) (front of overhead console)
• Sliding roof switch
• Speaker
• Telltales

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Lexus GS 450h 2013

List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus GS 450h 2013:

• 12v
• A18
• A39
• A56
• A64
• Altb
• Bcut
• Bdr
• Bdrj
• Becu
• C11
• C12
• C23
• C25
• C28
• C29
• C40
• C41
• C42
• C44
• C46
• Canh
• Canl
• Computer data lines system
• Control circuit
• Cpbj
• Cpub
• D32
• Door lock & unlock switch
• Driver side auto switch
• Driver side down switch
• Driver side up switch
• Engine room r/b 1 (left side of engine compt)
• Fl door fuse 30a
• Flcy
• Fr door fuse 30a
• Front passenger side power window switch
• Gnd
• Gnd1
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh ig1 rly 1 relay energized
• Key lock
• Key unlock
• Kul
• Led
• Left cowl side j/b (left end of dash)
• Left front door lock assembly (rear of left front door)
• Left front multiplex network door ecu (in left front door)
• Left rear & right rear side power window switch
• Left rear side power window switch
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lin 2
• Lin1
• Lin2
• Lin3
• Lswe
• Main body ecu
• Mpx-b fuse 10a
• Multiplex network master switch assembly
• N12
• N3 (under center console)
• P/w-b fuse 5a
• Pnk
• Power window switch driver side
• Pwe
• Q18
• Q19
• Qu1
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right rear side power window switch
• Rl door fuse 30a
• Rr door fuse 30a
• Sgnd
• Sig
• Window lock switch

Power Windows Wiring Diagram (2 of 2) for Lexus GS 450h 2013

List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus GS 450h 2013:

• (left rear door) left rear power window regulator motor assembly
• Auto
• Bdr
• Bdrj
• Cpub
• Dn1
• Down
• Down auto
• Down1
• Dwn1
• Gnd
• Hall ic
• Ill+
• Ill-
• Interior lights system
• Led
• Left front door courtesy light switch assembly (left "b" pillar)
• Left front power window regulator motor assembly (left front door)
• Left rear power window regulator switch assembly
• Lin
• Lin1
• Lin3
• Pnk
• Pwe
• Qt1
• Red
• Right front multiplex network door ecu (in right front door)
• Right front power window regulator motor assembly (right front door)
• Right front power window regulator switch assembly
• Right rear power window regulator motor assembly (right rear door)
• Right rear power window regulator switch assembly
• Rt1
• Ru1
• Sgnd
• Sig
• Up auto
• Up1

Rear Window Sun Shade Wiring Diagram for Lexus GS 450h 2013

List of elements for Rear Window Sun Shade Wiring Diagram for Lexus GS 450h 2013:

• A17
• A2 (left rear of engine compt)
• A22
• A36
• Af1
• Alt
• Altb
• Au1
• Becu
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D32
• Ecu
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Front control switch
• Gnd1
• Gnda
• Hot at all times
• Hot w/ igct relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Igct 5 fuse 7.5a
• Ill+
• Ill-
• Integration relay
• Interior lights system
• J/c t44 (right "c" pillar)
• Koff
• Left cowl side j/b (left end of dash)
• Lh ig fuse 10a
• Lh j/b-b fuse 7.5a
• Main body ecu
• Mpx-b fuse 10a
• N12
• N3 (under center console)
• N6 (left center of dash)
• N92
• Na1
• Nu1
• Nu2
• P/i dc/dc fuse 100a
• Pnk
• Power management control ecu (right end of dash)
• Rear control switch
• Rear sunshade relay (rear window shade assembly) (under rear parcel shelf)
• Rear sunshade switch
• Rear sunshade switch assembly
• Red
• Rev
• Rssh
• Rsw
• Shad
• Shift lever position sensor (transmission)
• Te1
• Ut1
• Ez1

RADIO

Radio Wiring Diagram (1 of 4) for Lexus GS 450h 2013

List of elements for Radio Wiring Diagram (1 of 4) for Lexus GS 450h 2013:

• (center of dash) (usa) antenna divider
• (except usa) navigation antenna assembly
• (except usa) roof antenna assembly
• (usa) antenna cord sub-assembly 2
• (w/o navigation) amplifier antenna assembly
• +b1
• A15
• A16
• A45
• A62
• Acc fuse 7.5a
• Acc1
• Air
• Aron
• Au1
• Au2
• Ca+
• Canh
• Canl
• Cgnd
• Cnh1
• Cnl1
• Computer data lines system
• Door locks system
• Eau
• Gnd1
• Gps1
• Gps2
• Gpsn1
• Gpsn2
• Gvif
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Ill+
• Ill-
• Instrument cluster system
• Interior lights system
• Left cowl side j/b (left end of dash)
• Left steering pad switch
• Lh-ig fuse 10a
• Macc
• Min+
• Min-
• Mode
• Multi- media fuse 10a
• Multi-media module receiver assembly
• N143
• N149
• N31
• N4 (under center console)
• N68
• Nca
• Night view ecu (right side of luggage compt)
• Off hook
• On hook
• Pnk
• Red
• Rh acc relay
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Right steering pad switch
• Roof antenna assembly
• Seek+
• Seek-
• Seuc
• Sgnd
• Shield
• Sns2
• Spd
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Swg
• T50
• Tn3
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Vmtf
• Voice
• Voice return
• Volume +
• Volume -
• W/ lexus enform
• W/o lexus enform

Radio Wiring Diagram (2 of 4) for Lexus GS 450h 2013

List of elements for Radio Wiring Diagram (2 of 4) for Lexus GS 450h 2013:

• (right "c" pillar) j/c t44 & t45
• (right end of dash) (w/ lexus enform) dcm (telematics transceiver)
• (w/ navigation) accessory meter assembly (w/o navigation) multi-display
• +b2
• Acc
• Cb+
• Cgnd
• Computer data lines system
• Curt
• Cv+
• Cv-
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Gnd1
• Gvif
• Hot at all times
• Ill
• Ill+
• Ill-
• Interior lights system
• Lights system interior
• Lines system computer data
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mi+
• Mi-
• Mo+
• Mo-
• Mute
• N145
• N150
• N151
• N152
• N153
• N6 (left center of dash)
• N62
• N87
• Na3
• Pnk
• Rear television camera (center rear of luggage compt lid)
• Red
• Remote operation switch
• Sgnd
• Shield
• T44
• T45
• Tn1
• Tv fuse 7.5a
• Tx+
• Tx-
• Tx1+
• Tx1-
• Usb
• Usbg
• Usbv
• Vmti
• Vor+
• Vor-
• Vot+
• Vot-
• W/ navigation
• W/o navigation
• Wui
• Wuo
• At1

Radio Wiring Diagram (3 of 4) for Lexus GS 450h 2013

List of elements for Radio Wiring Diagram (3 of 4) for Lexus GS 450h 2013:

• Acc
• Adpg
• Agnd
• Alo
• Aro
• Asgn
• Auxo
• Exterior lights system
• Gnd
• Gnd2
• Haz
• Hazard switch, security indicator, a/c switch, front window deicer switch, rear window defogger switch & passenger airbag on/off indicator
• Hfl
• Ljb
• Macc
• Map light assembly
• Mco+
• Mco-
• Mcsg
• Microphone
• Multi-media module receiver assembly
• N138
• N146
• N147
• N148
• N54
• N66
• N69
• Nn2
• Ny2
• Pnk
• Red
• Shield
• Sns2
• Speaker
• Stereo jack adapter assembly
• Tn2
• Udo+
• Udo-
• Ugd1
• Ujsg
• Upi
• Us1+
• Us1-
• Usb
• Usbg
• Usbv
• Usv1
• Va-
• Val+
• Var+
• Vor+
• Vor-
• Vot+
• Vot-
• W/ lexus enform
• W/o lexus enform
• Y11
• Yt1

Radio Wiring Diagram (4 of 4) for Lexus GS 450h 2013

List of elements for Radio Wiring Diagram (4 of 4) for Lexus GS 450h 2013:

• (17 speaker)
• (17 speaker) left rear header speaker assembly
• (17 speaker) right rear header speaker assembly
• (pins 13 to 20 not used)
• +b2
• +tw
• -tw
• Ctr+
• Ctr-
• Fl+
• Fl-
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd2
• Hot at all times
• Instrument cluster system
• Left front speaker assembly 1
• Left front speaker assembly 2
• Left rear speaker assembly
• Left rear speaker assembly 2
• Mcg
• Mci+
• Mci-
• Nu1
• Pnk
• Qt1
• Qu1
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Rear speaker assembly 3
• Red
• Right cowl side j/b (right end of dash)
• Right front speaker assembly 1
• Right front speaker assembly 2
• Right rear speaker assembly
• Right rear speaker assembly 2
• Rl+
• Rl-
• Rr+
• Rr-
• Rt1
• Ru1
• Shield
• Sl+
• Sl-
• Spd
• Speaker
• Sr+
• Sr-
• Stereo component amplifier (right rear corner of luggage compt)
• T40
• T41
• T49
• Tmut
• Tn1
• Tu1
• Ut1
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

SHIFT INTERLOCK

Park Brake Release Wiring Diagram for Lexus GS 450h 2013

List of elements for Park Brake Release Wiring Diagram for Lexus GS 450h 2013:

• 30a
• 5v ic
• 5v+b
• 7.5a
• A20
• A39
• A49
• Auto
• Becu
• Ca2h
• Ca2l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Ecu-b 3 fuse
• Electric parking brake switch
• Engine room r/b 1 (left side of engine compt)
• Epb
• Epb fuse
• Fusible link block (left rear of luggage compt)
• Gauge fuse 5a
• Gnd1
• Gnd2
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rr-ig1 rly1 relay energized
• I/f
• Ic1
• Ic2
• Ig+
• Ill+
• Ill-
• Ind+
• Ind-
• Interior lights system
• Lck1
• Lck2
• Led driver
• Left cowl side j/b (left end of dash)
• Lh ecu-ig fuse 10a
• Lock
• Lok1
• Lok2
• Lpa
• Luggage room j/b 1 (left side of luggage compt)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N40
• N6 (left center of dash)
• Na2
• Nca
• Parking brake actuator (left rear of luggage compt)
• Parking brake ecu (left side of luggage compt)
• Parking light switch assembly
• Pnk
• Red
• Rel1
• Rel2
• Release
• Rls1
• Rls2
• Rr ecu-ig fuse 10a
• Telltales
• Tgnd
• Tsen
• Tsn2
• U36
• U37
• Un1

Shift Interlock Wiring Diagram for Lexus GS 450h 2013

List of elements for Shift Interlock Wiring Diagram for Lexus GS 450h 2013:

• (brake pedal bracket) stop light switch
• (right end of dash) right cowl side j/b
• A36
• A59
• Af1
• B20
• Ca1h
• Ca1l
• Computer data lines system
• D12
• D15
• D17
• Engine room r/b 1 (left side of engine compt)
• Gnd
• Hot at all times
• Hot w/ igct relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Ic1
• Igct 5 fuse 7.5a
• J/c a51 (upper left end of dash)
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• N1 (base of left kick panel)
• N3 (under center console)
• N92
• P position detection switch
• Pnk
• Power management control ecu (right end of dash)
• Red
• Shift lever position sensor (transmission)
• Shift lock control ecu (transmission floor shift assembly) (base of selector lever)
• Shift lock solenoid
• Sls+
• Sls-
• Stop fuse 7.5a
• Stp

Steering Column Wiring Diagram for Lexus GS 450h 2013

List of elements for Steering Column Wiring Diagram for Lexus GS 450h 2013:

• A36
• A63
• B21
• Ca1h
• Ca1l
• Certification ecu (right end of dash)
• Computer data lines system
• D26
• E02
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Id code box (center of dash)
• Ig2
• Ige
• J/c n126
• J/c n128 (right side of dash)
• Left cowl side j/b (left end of dash)
• Lh-ig2 fuse 10a
• Lin
• Lin 1
• Lin2
• N3 (under center console)
• N6 (left center of dash)
• N92
• N95
• Pnk
• Power management control ecu (right end of dash)
• Right cowl side j/b (right end of dash)
• Slp
• Slp1
• Slr+
• Steering lock actuator (on steering column)
• Strg lock fuse 15a

SUPPLEMENTAL RESTRAINTS

Pre-Collision Wiring Diagram for Lexus GS 450h 2013

List of elements for Pre-Collision Wiring Diagram for Lexus GS 450h 2013:

• (base of left "b" pillar)
• 5v ic
• A16
• B12
• Ba2
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Driving support ecu (left end of dash)
• Engine room r/b 1 (left side of engine compt)
• Gauge fuse 5a
• Hot at all times
• Hot in on or start
• Hot w/ ig2 relay energized
• Ig+
• Ig1
• Junction connector n131 (left end of dash)
• Junction connector u58 (left side of luggage compt)
• Left front seat outer belt assembly
• Luggage room j/b 1 (left side of luggage compt)
• Millimeter wave radar sensor (center of front fascia)
• Mol+
• Mol-
• Mor+
• Mor-
• N1 (base of left kick panel)
• N40
• N6 (left center of dash)
• Na1
• Na2
• Pbsw
• Pgnd
• Pre-collision system cancel switch assembly
• Psb fuse 30a
• Red
• Rh ecu ig fuse 10a
• Right cowl cowl side j/b (right end of dash)
• Right front seat outer belt assembly (base of right "b" pillar)
• Seat belt control ecu (left side of luggage compt)
• Skid control ecu (left rear of engine compt)
• Tu1
• U34
• U35
• Un1

Supplemental Restraint Wiring Diagram (1 of 3) for Lexus GS 450h 2013

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Lexus GS 450h 2013:

• (in left front door)
• (right end of dash)
• +sl
• +sr
• -sl
• -sr
• A26
• A29
• A49
• A50
• A60
• Abfs
• Air bag fuse 10a
• Air bag sensor assembly (under rear of center floor console)
• Bbl+
• Bbl-
• Bcl+
• Bcl-
• Bdl+
• Bdl-
• Buckle switch
• C47
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D2+
• D2-
• Dk+
• Dk-
• Gsw
• Gsw2
• Gsw3
• Hot w/ ig2 relay energized
• Icl+
• Icl-
• Ig2
• Lbe+
• Lbe-
• Left cowl side j/b (left end of dash)
• Left curtain shield air bag assembly (near top of left "b" pillar)
• Left front seat air bag assembly
• Left front seat inner belt (under driver's seat)
• Left rear air bag sensor (under left rear seat)
• Left rear side air bag squib (outer side of left rear seat)
• Left side air bag sensor (in left "b" pillar)
• Left side door air bag sensor
• Lsp+
• Lsp-
• Main body ecu
• N4 (under center console)
• N52
• N6 (left center of dash)
• N92
• P-ab
• P2+
• P2-
• Paon
• Pk+
• Pk-
• Pl+
• Pl-
• Plr+
• Plr-
• Pnk
• Power management control ecu
• Qu1
• Red
• Right cowl side j/b (right end of dash)
• Seat position air bag sensor
• Sfl+
• Sfl-
• Srl+
• Srl-
• U12
• Ud2

Supplemental Restraint Wiring Diagram (2 of 3) for Lexus GS 450h 2013

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Lexus GS 450h 2013:

• (base of right "b" pillar)
• (center of steering wheel) driver side squib (horn button assembly)
• (left front corner of engine compt) left front air bag sensor
• (right end of dash) (w/ safety connect) dcm (telematics transceiver)
• (right front corner of engine compt) right front air bag sensor
• (under left side of dash) lower instrument panel air bag assembly 1
• (under right side of dash) lower instrument panel air bag assembly 2
• +sl
• +sr
• -sl
• -sr
• A28
• A31
• A35
• A48
• A55
• A56
• Air
• Aron
• D2+
• D2-
• Gsw
• Icr+
• Icr-
• Instrument panel passenger air bag w/o door assembly
• Left front seat outer belt (base of left "b" pillar)
• Left rear seat point 3 type outer belt assembly (left "c" pillar)
• Multi-media module receiver assembly
• N30
• N68
• N87
• Na6
• Na7
• Ns1
• P2+
• P2-
• Passenger air bag on/off indicator
• Right cowl side j/b (right end of dash)
• Right curtain shield air bag assembly (near top of right "b" pillar)
• Right front seat air bag assembly
• Right front seat outer belt assembly
• Right rear seat point 3 type outer belt assembly (right "c" pillar)
• Right rear side air bag squib circuit (outer side of right rear seat)
• Sfr+
• Sfr-
• Spiral cable (in steering column)
• Srr+
• Srr-
• Tc1

Supplemental Restraint Wiring Diagram (3 of 3) for Lexus GS 450h 2013

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Lexus GS 450h 2013:

• (in right "b" pillar)
• (under front
• 5v ic
• A20
• Air bag sensor assembly (under rear of center floor console)
• Bbr+
• Bbr-
• Bcr+
• Bcr-
• Bdr+
• Bdr-
• Buckle switch
• C17
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• Dia
• Engine control module (ecm) (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Fsr+
• Fsr-
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Icr+
• Icr-
• Junction connector c34 (under front passenger's seat)
• Led driver
• Left rear weight detection sensor
• N40
• N6 (left center of dash)
• N7 (base of right kick panel)
• Na1
• Na2
• Nt1
• Occupant detection ecu (under front passenger's seat)
• Ods fuse 5a
• Passenger's seat)
• Passive restraints system
• Pr+
• Pr-
• Prr+
• Prr-
• Qt1
• Red
• Right cowl side j/b (right end of dash)
• Right front seat inner belt (under front passenger's seat)
• Right rear air bag sensor (under right rear seat)
• Right rear weight detection sensor
• Right side air bag sensor
• Right side door air bag sensor (in right front door)
• Sfr+
• Sfr-
• Srr+
• Srr-
• T12
• Telltales
• Z12
• Z13

TRANSMISSION

Transmission Wiring Diagram (1 of 3) for Lexus GS 450h 2013

List of elements for Transmission Wiring Diagram (1 of 3) for Lexus GS 450h 2013:

• (transmission) shift lever position sensor
• +b2
• A1 (left rear of engine compt)
• A35
• A36
• Af1
• Af2
• Engine room r/b 1 (left side of engine compt)
• Etho
• F50
• F51
• Gcs
• Gcsg
• Gmt
• Gmtg
• Grf
• Grfg
• Gsn
• Gsng
• Hot at all times
• Hot w/ rh-ig1 rly1 relay energized
• Hybrid vehicle generator
• Hybrid vehicle motor
• Hybrid vehicle transmission assembly
• Igct 1 fuse 30a
• Igct 4 fuse 7.5a
• Igct 5 fuse 7.5a
• Igct relay
• J/c a71 (left side of engine compt)
• Mcs
• Mcsg
• Mmt
• Mmtg
• Mrel
• Mrf
• Mrfg
• Msn
• Msng
• N3 (under center console)
• N91
• N92
• Pb1
• Pb3
• Pnk
• Power management control ecu (right end of dash)
• Red
• Rh ecu-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Sftd
• Sftu
• Shield
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Sp2+
• Sp2-
• Tho

Transmission Wiring Diagram (2 of 3) for Lexus GS 450h 2013

List of elements for Transmission Wiring Diagram (2 of 3) for Lexus GS 450h 2013:

• (base of selector lever assembly) transmission control switch
• (right end of dash) a5
• (transmission) transmission revolution sensor
• +b2
• A38
• Af1
• Af2
• Crfg
• Csng
• Drn6
• Drn7
• Engine controls system
• Fa2
• Fa3
• Gcs
• Gcsg
• Gnd1
• Grf
• Gsn
• Hybrid vehicle transmission
• Inverter w/ converter (right rear corner of engine compt)
• J/c n126
• Mcs
• Mcsg
• Mrf
• Mrfg
• Msn
• Msng
• N6 (left center of dash)
• Na3
• Pb1
• Pb3
• Pnk
• Red
• Sftd
• Sftu
• Shield
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Tho

Transmission Wiring Diagram (3 of 3) for Lexus GS 450h 2013

List of elements for Transmission Wiring Diagram (3 of 3) for Lexus GS 450h 2013:

• (brake pedal bracket) stop light switch
• 2nd
• 5v ic
• A20
• A22
• A35
• Anti-lock brakes system
• Buzzer
• Can if
• Canh
• Canl
• Combination meter assembly
• Combination switch assembly
• Computer data lines system
• Cpu
• D12
• D15
• D17
• D22
• D24
• D26
• Driver display
• Ecm (engine control module) (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Gauge fuse 5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• I/f
• Ic1
• Ic2
• Ig+
• Igsw
• J/c a51 (upper left end of dash)
• J/c n128 (right side of dash)
• Led driver
• Left cowl side j/b (left end of dash)
• Lh-ig2 fuse 10a
• Mpx-b fuse 10a
• N3 (under center console)
• N31
• N40
• N6 (left center of dash)
• N91
• N92
• Na2
• Normal
• Paddle shift switch
• Pnk
• Power management control ecu (right end of dash)
• Red
• Right cowl side j/b (right end of dash)
• Shift down
• Shift up
• Snow
• Snwi
• Spcn
• Spdi
• Spiral cable (in steering column)
• Sport
• Spsw
• St1-
• Steering pad switch assembly
• Stop fuse 10a
• Stp
• Telltales

TRUNK, TAILGATE, FUEL DOOR

Power Trunk Opener and Closer Wiring Diagram for Lexus GS 450h 2013

List of elements for Power Trunk Opener and Closer Wiring Diagram for Lexus GS 450h 2013:

• (base of left kick panel) n1
• (right side of luggage compt) tire pressure warning ecu receiver (door control & tire pressure monitoring system receiver assembly)
• A28
• A38
• A54
• A63
• Altb
• Asel
• B20
• B21
• Becu
• C32
• Canh
• Canl
• Cann
• Canp
• Certification ecu (right end of dash)
• Cls
• Clutch
• Computer data lines system
• Cps+
• Cps1
• Cps2
• Cpse
• Cs1
• Cs2
• Csel
• Csg
• Csv
• Cswe
• D32
• Data
• Door control switch
• Ecub
• Engine room r/b 1 (left side of engine compt)
• Fsw
• Gnd
• Gnd2
• Haf
• Hall ic
• Hawl
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly 1 relay energized
• Hot w/ rr 1g1 rly1 relay energized
• Ill
• Ill+
• Ill-
• Interior lights system
• J/c a11
• J/c t44 (right "c" pillar)
• Lcm+
• Lcm-
• Lddn
• Left cowl side j/b (left end of dash)
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lh-ig2 fuse 10a
• Luggage closer motor assembly (left front of luggage compt)
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Luggage door opening cancel switch assembly
• Luggage door opening switch assembly
• Luggage electrical key switch
• Luggage room j/b 1 (left side of luggage compt)
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N12
• N13
• N7 (base of right kick panel)
• N94
• N95
• N98
• Nt1
• Pawl
• Pnk
• Power trunk lid close switch
• Ptl fuse 25a
• Rc0
• Rdam
• Red
• Right cowl side j/b (right end of dash)
• Rr ecu-ig fuse 10a
• Rr j/b-b fuse 10a
• Swg
• T32
• Tmsw
• Tsw
• Tsw5
• Tu1
• Ut1
• At1

Trunk & Fuel Door Release Wiring Diagram for Lexus GS 450h 2013

List of elements for Trunk & Fuel Door Release Wiring Diagram for Lexus GS 450h 2013:

• (under center console) n3
• A26
• A28
• A33
• A34
• Actd
• Actg
• Altb
• At1
• Becu
• C17
• C18
• C40
• Canh
• Canl
• Cann
• Canp
• Certification ecu (right end of dash)
• Computer data lines system
• D door unlock relay
• D/l 1 fuse 25a
• D/l 2 fuse 25a
• D18
• D32
• Ecu-b fuse 7.5a
• Engine room r/b 1 (left side of engine compt)
• Fllk
• Fuel lid lock w/ motor assembly (left side of luggage compt)
• Fuel opn relay
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot w/ lh-ig1 rly 1 relay energized
• Ill+
• Ill-
• Interior lights system
• Kul
• Left cowl side j/b (left end of dash)
• Left front door lock assembly (rear of left front door)
• Left front multiplex network door ecu (in left front door)
• Lgcy
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Lock
• Lock un-
• Lswe
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Luggage door opening cancel switch assembly
• Luggage door opening switch assembly
• Luggage electrical key switch
• Luggage room j/b 1 (left side of luggage compt)
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N11
• N12
• N13
• N7 (base of right kick panel)
• N94
• N95
• N98
• Na1
• Nt1
• Nu1
• Pnk
• Power change relay
• Q18
• Q19
• Qu1
• Red
• Right cowl side j/b (right end of dash)
• Sig
• Tmsw
• Tr+
• Trk opn fuse 10a
• Trk opn relay
• Tsw
• Tsw5
• Tu1
• At1

WARNING SYSTEMS

Seat Belt Warning Wiring Diagram for Lexus GS 450h 2013

List of elements for Seat Belt Warning Wiring Diagram for Lexus GS 450h 2013:

• (right end of dash) right cowl side j/b
• (under driver's seat) left front seat inner belt
• 5v ic
• 5v+b
• A50
• Air bag fuse 10a
• Air bag sensor assembly
• Altb
• Auto
• Becu
• C17
• C44
• C47
• Can i/f
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Cpu
• D32
• Engine room r/b 1 (left side of engine compt)
• Flcy
• Fsr+
• Fsr-
• Gauge fuse 5a
• Gnd
• Gnd1
• Head
• Headlight dimmer switch assembly
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• I/f
• Ig+
• Ig2
• Lbe+
• Lbe-
• Led driver
• Left cowl side j/b (left end of dash)
• Left front door courtesy light switch (left "b" pillar)
• Left rear weight detection sensor
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Light control switch
• Main body ecu
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N12
• N3 (under center console)
• N40
• N52
• N6 (left center of dash)
• N7 (base of right kick panel)
• Na1
• Na2
• Nn1
• Nt1
• Occupant detection ecu (under front passenger's seat)
• Ods fuse 5a
• Off
• Pnk
• Red
• Right cowl side j/b (right end of dash)
• Right front seat inner belt (under front passenger's seat)
• Right rear weight detection sensor
• Speaker
• T12
• Tail
• Telltales
• U12
• Z12
• Z13

Tire Pressure Monitoring Wiring Diagram for Lexus GS 450h 2013

List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus GS 450h 2013:

• (base of right kick panel) n7
• (right end of dash) right cowl side j/b
• (under center console) n3
• 5v ic
• 5v+b
• A21
• A38
• Alsi
• Altb
• Antenna
• Antenna amplifier assembly (right "c" pillar)
• Asel
• Becu
• C39
• Can i/f
• Canh
• Canl
• Certification ecu (right end of dash)
• Clsw
• Combination meter assembly
• Computer data lines system
• Cpu
• Csel
• D32
• Data
• Display driver
• Driver tire pressure monitor initiator (w/ auto location) (right end of dash)
• Engine room r/b 1 (left side of engine compt)
• F in
• F ot
• Fr+
• Fr-
• Front tire pressure monitor initiator (left front wheelwell)
• Gauge fuse 5a
• Gnd
• Gnd1
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Ig+
• J/c t44 (right "c" pillar)
• Led driver
• Left cowl side j/b (left end of dash)
• Lh j/b-b fuse 7.5a
• Lh-ig fuse 10a
• Luggage room j/b 1 (left side of luggage compt)
• Main body ecu (left end of dash)
• Mpx-b fuse 10a
• N1 (base of left kick panel)
• N12
• N40
• N6 (left center of dash)
• N98
• Na1
• Na2
• Nca
• Nt1
• Nu1
• Pnk
• Prg
• R in
• R ot
• Rco
• Rda
• Rdam
• Rear tire pressure monitor initiator (left side of luggage compt)
• Red
• Rh-ig fuse 10a
• Right cowl side j/b (right end of dash)
• Rr j/b-b fuse 10a
• Rr+
• Rr-
• Sil
• T32
• T51
• Telltales
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (right side of luggage compt)
• Tire pressure warning reset switch (tire pressure warning switch 1)
• Tu1

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Lexus GS 450h 2013

List of elements for Front Wiper/Washer Wiring Diagram for Lexus GS 450h 2013:

• (base of left kick panel) n1
• (left center of dash) n6
• (left rear of engine compt) a1
• (left rear of engine compt) windshield wiper motor
• 5v ic
• 5v+b
• A37
• A55
• A59
• A6 (left end of dash)
• Acan
• Auto wiper switch
• Can i/f
• Canh
• Canl
• Comb sw fuse 5a
• Combination meter assembly
• Computer data lines system
• Cpu
• D14
• Display driver
• Down
• Driving support ecu (left end of dash)
• Engine room r/b 1 (left side of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Gnd
• Gnd2
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ lh-ig1 rly2 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• I/f
• Ig2
• Int relay
• J/c a52 (upper left end of dash)
• J/c a53 (left side of engine compt)
• J/c a58 (left side of engine compt)
• J/c a59 (left side of engine compt)
• J/c n123
• Led driver
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• Main body ecu
• Map light assembly
• Mpx
• Mpx- b fuse 10a
• Mpx1
• N1 (base of left kick panel)
• N12
• N35
• N36
• N40
• N6 (left center of dash)
• Na1
• Na3
• Normal
• Ny1
• Off
• P1 (-/slow)
• P4 (+/fast)
• Pnk
• Rain sensor (front center of roof)
• Red
• Right cowl side j/b (right end of dash)
• Rly1
• Rly2
• Sig
• Tail
• Teltales
• Volume switch int switch
• Wash
• Wash fuse 20a
• Wash- s fuse 5a
• Washer switch
• Water level warning switch (in washer fluid reservoir)
• Windshield washer motor & pump (on washer fluid reservoir)
• Windshield wiper switch assembly
• Wip relay
• Wip-s fuse 7.5a
• Wip2
• Wiper fuse 30a
• Wiper switch
• Wiper- ig fuse 5a
• Wlvl

Headlamp Washer Wiring Diagram for Lexus GS 450h 2013

List of elements for Headlamp Washer Wiring Diagram for Lexus GS 450h 2013:

• A2 (left rear of engine compt)
• A44
• Auto
• D30
• Driving support ecu (left end of dash)
• Engine room j/b 1 (left side of engine compt)
• Engine room r/b 1 (left side of engine compt)
• Frwa
• Gnd1
• H-lp cln fuse 30a
• Hdlo
• Head
• Headlight cleaner control relay (below left headlight)
• Headlight cleaner motor & pump (on washer fluid reservoir)
• Headlight cleaner switch
• Headlight dimmer switch assembly
• Hot at all times
• Hot w/ lh-ig1 rly1 relay energized
• Hot w/ rh-ig1 rly1 relay energized
• Hrly
• Integration control & panel assembly
• J/c a51 (upper left end of dash)
• J/c a52 (upper left end of dash)
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 10a
• Light control switch
• Main body ecu
• N1 (base of left kick panel)
• N12
• N3 (under center console)
• N36
• Na1
• Na3
• Nn1
• Off
• Tail
• Wash
• Wash fuse 20a
• Wash- s fuse 5a
• Washer switch
• Windshield washer motor & pump (on washer fluid reservoir)
• Windshield wiper switch assembly