All Wiring Diagrams for Lexus IS F 2008

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus IS F 2008:

• A/c amplifier (behind right side of dash)
• A/c fuse 7.5a
• A/c pressure sensor (left side of radiator)
• A/c room temperature sensor (cooler thermistor) (behind lower left center of dash)
• A2 (left rear corner of engine compt)
• A27
• A4 (right rear corner of engine compt)
• Ambient temperature sensor (cooler thermistor 1) (behind left center of front bumper fascia)
• Automatic light control sensor (behind left side of dash)
• B1 (right front corner of engine compt)
• Bllh
• Blrh
• Blw
• Cltb
• Clte
• Clts
• Compressor assembly
• Computer data lines system
• D29
• Defogger system
• Dgs
• Dgs1
• Ecu-ig lh fuse 10a
• Flow control valve
• Front blower w/ fan motor sub-assembly (under lower right side of dash)
• Gnd
• Hot at all times
• Hot w/ lh-ig 1 relay energized
• Hot w/ lh-ig 2 relay energized
• Ig+
• J1 (behind left kick panel)
• J58
• J59
• J74
• Junction connector a7 & a8 (left side of engine compt)
• Junction connector a9 (left side of engine compt)
• Junction connector j70 (behind right side of dash)
• Left cowl side j/b (at left end of dash)
• Lh-ig fuse 10a
• Lout
• Mhtr
• Mpx+
• Mpx-
• Pnk
• Pre
• Rdfg
• Red
• Right main body ecu (in right cowl side junction block)
• Rout
• S5-2
• S5-4
• Seat heater switch (w/ climate control seat)
• Seats system
• Sg-1
• Sg-2
• Sg-4
• Sg-6
• Smog ventilation sensor (in front of radiator)
• Sol+
• Solar sensor
• Svs5
• Svsg
• Sw4
• Sw5
• Tam
• Tsd
• Tsl
• Tsp
• Tsr

Automatic A/C Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus IS F 2008:

• +b1
• A/c amplifier (behind right side of dash)
• A/c blower assembly
• A/c evaporator temperature sensor
• B bus
• B14
• B2 (left front corner of engine compt)
• Bus
• Bus g
• Canh
• Canl
• Computer data lines system
• Connector housing color (black)
• Connector housing color (green)
• Connector housing color (natural)
• Connector housing color (red)
• Cooling fan ecu (behind left radiator cooling fan motor)
• Cooling fan ecu 2 (behind right radiator cooling fan motor)
• Cooling fan motor
• Cooling fan motor 2
• Damper servo motor (air inlet)
• Damper servo motor (air mix driver side)
• Damper servo motor (air mix front passenger side)
• Damper servo motor (air vent mode)
• Damper servo motor (cool air bypass)
• Ecm (engine control module) (left front of engine compt)
• Efi engine coolant temperature sensor (top of engine)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fan 1 fuse 40a
• Fan 2 fuse 40a
• Fan relay 1
• Fan relay 2
• Gnd
• Heater fuse 50a
• Hot at all times
• J4 (behind right kick panel)
• Rfc
• Thw

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus IS F 2008

List of elements for Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus IS F 2008:

• (at left kick panel) j/c a29
• (j80: behind right kick j/c a33 & j80 panel) (a33: at right kick panel)
• (left rear of engine compt) j/c a15
• A3 (left rear corner of engine compt)
• A33
• A35
• Abs 1 fuse 50a
• Abs 3 fuse 25a
• Abs motor 1 relay
• Abs motor 3 relay
• Abs sol relay
• Ast
• Brake pedal load sensing switch (top of brake pedal assembly)
• Canh
• Canl
• Computer data lines system
• Csw
• D/g
• Data line computer
• Data link connector 3 (behind lower left side of dash)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Fl+
• Fl-
• Fla+
• Fla-
• Flo
• Fr+
• Fr-
• Fra+
• Fra-
• Fro
• Fss
• Fsw+
• Gnd1
• Gnd2
• Gnd3
• Headlight swivel ecu (left kick panel)
• Hot at all times
• Ig1
• J4 (behind right kick panel)
• J77
• J78
• J80
• Left front speed sensor (on left front wheel)
• Left rear speed sensor (on left rear wheel)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mrf
• Nca
• Pkb
• Pmc
• Pnk
• Red
• Right front speed sensor (on right front wheel)
• Right rear speed sensor (on right rear wheel)
• Rl+
• Rl-
• Rla+
• Rla-
• Rr+
• Rr-
• Rra+
• Rra-
• Sel2
• Sflr
• Sfrr
• Skid control ecu (behind right side of dash)
• Sm1+
• Sm1-
• Sm2+
• Sm2-
• Sp1
• Spdl
• Spdr
• Srlr
• Srrr
• Ssel
• Stp1
• Stp2
• Stpo
• System
• Vcm
• Vsc switch
• Wfse

Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus IS F 2008

List of elements for Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus IS F 2008:

• (behind left side of dash) skid control buzzer assembly
• A10
• A2 (left rear corner of engine compt)
• A24
• A25
• A3 (left rear corner of engine compt)
• Abs ind
• Brake actuator assembly (left rear of engine compt)
• Brake ind
• Brake-lp relay
• Circuit input
• Combination meter assembly
• Computer data lines system
• D12
• D14
• E2 j34
• Engine room r/b 3 (left rear of engine compt)
• Exterior lights system
• Fla+
• Fla-
• Fra+
• Fra-
• Gauge fuse 7.5a
• Grd
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Ig1d
• Ig2
• J/c a20 (upper left kick panel)
• J/c a9 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J2 (under center console)
• J4 (behind right kick panel)
• L10
• Left cowl side j/b (at left end of dash)
• Master ind
• Micro computer
• Mpx+
• Mpx-
• Nca
• Parking brake switch (top of parking brake lever)
• Pmc
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh ecu-ig fuse 10a
• Rh ig 1 relay
• Right cowl side j/b (at right end of dash)
• Rla+
• Rla-
• Rra+
• Rra-
• Sel2
• Sflr
• Sfrr
• Slip ind
• Sm1+
• Sm1-
• Sm2+
• Sm2-
• Speedometer
• Srlr
• Srrr
• Ssel
• Stop light switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Vcm
• Vcs off ind

Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus IS F 2008

List of elements for Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus IS F 2008:

• A31
• Bat
• Canh
• Canl
• Computer data lines system
• D12
• D13
• D29
• Ecm (engine control module) (left front of engine compt)
• Ess
• Grd
• Hot at all times
• J/c 27 (behind left side of dash)
• J/c a7 & a8 (left side of engine compt)
• J/c j70 (behind right side of dash)
• J1 (behind left kick panel)
• J2 (under center console)
• Left cowl side j/b (at left end of dash)
• Lh ecu-ig fuse 10a
• Lh ig 1 relay
• Lh ig 2 relay
• Lh-ig fuse 10a
• Pnk
• Power steering ecu assembly (right rear of engine compt)
• Red
• Seat belt control ecu (left side of trunk)
• Steering sensor (under left side of dash)
• Yaw rate sensor (under center console)

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (1 of 7) for Lexus IS F 2008:

• Acc
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Altb
• Batb
• Bdr
• Computer dat lines system
• Computer data lines system
• Cpub
• D24
• Ecu-ig rh fuse 10a
• Fr door rh fuse 20a
• Gnd
• Gsw
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ rh-ig 1 relay energized
• Hrly
• J/c a33 (at right kick panel)
• J/c q36 (above left rear wheelwell)
• J10
• J17
• J21
• J74
• J75
• Kul
• Left front door lock assembly (rear of left front door)
• Left rear door lock assembly (rear of left rear door)
• Lgcy
• Lock key
• Lssr
• Lsw
• Lswl
• Lswp
• Lswr
• Mpx1
• Mpx2
• P1 (under right front seat)
• Pnk
• Power window regulator master switch assembly
• Pws
• Q1 (under driver's seat)
• Q2 (left front of trunk)
• Red
• Right cowl side j/b (at right end of dash)
• Right front door lock assembly (rear of right front door)
• Right main body ecu
• Right rear door lock assembly (rear of right rear door)
• Ti & te fuse 20a
• Tr+
• Udl
• Ul1
• Unlock detection
• Unlock key

Anti-theft Wiring Diagram (2 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (2 of 7) for Lexus IS F 2008:

• A11
• A36
• Bzr
• Courtesy
• D11
• D17
• Dcty
• Dome lamp
• Door
• Gnd1
• Gnd2
• Haz
• Ill+
• Ind
• Integrated control & panel assembly
• J/c a15 (left rear of engine compt)
• J/c j27 (behind left side of dash)
• J/c j80 (behind right kick panel)
• J2 (under center console)
• J4 (behind right kick panel)
• J74
• J75
• Lcty
• Left front door courtesy switch (on left "b" pillar)
• Left rear door courtesy switch (on left "c" pillar)
• Lock
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Multi- display
• Overhead module (center front of roof)
• P1 (under right front seat)
• Pcty
• Q2 (left front of trunk)
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• Right front door control switch assembly
• Right front door courtesy switch (on right "b" pillar)
• Right main body ecu
• Right rear door courtesy switch (on right "c" pillar)
• Security horn (right rear of engine compt)
• Seuc
• Stop light assembly
• Un lock
• W/ navigation
• W/o navigation
• Wireless door lock buzzer (left side of engine compt)

Anti-theft Wiring Diagram (3 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (3 of 7) for Lexus IS F 2008:

• (j10: behind left kick panel)
• A12
• A29
• A30
• Bdcy
• Computer data lines system
• D12
• Dome fuse 10a
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Foot lamp
• Fr door lh fuse 20a
• Gnd
• Haz
• Head lp relay
• Hot at all times
• J/c a29 & j10 (a29: at left kick panel) a29
• J/c l11 (in right front door)
• J/c m14 (in left front door)
• J/c p24 & p25 (right front of trunk)
• J/c q33 & q34 (above left rear wheelwell)
• J1 (behind left kick panel)
• J10
• J2 (under center console)
• Lcty
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Left outer rear view mirror
• Lgcy
• Lkul
• Lpsw
• Luggage compartment door lock cylinder
• Luggage electrical key switch (center rear of luggage compt lid)
• Main fuse 30a
• Mpx1
• Mpx2
• P24
• P25
• Pnk
• Q2 (left front of trunk)
• Q33
• Q34
• Right outer rear view mirror
• Sgnd
• Turn signal flasher (behind left side of dash)

Anti-theft Wiring Diagram (4 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (4 of 7) for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• B1 (right front corner of engine compt)
• Buckle switch
• Ca1h
• Ca1l
• Canh
• Canl
• Center airbag sensor (under rear of center console)
• Combination meter
• Computer data lines system
• Dbe-
• Engine hood courtesy switch (center front of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Front controller
• Horn (high) (in front of radiator)
• Horn (low) (in front of radiator)
• Horn fuse 10a
• Horn relay
• Hot at all times
• J34
• J47 gsw
• J77
• Left front seat inner belt assembly
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Network gateway ecu (at right end of dash)
• Q32 dbe+
• Red
• Skid control ecu (behind right side of dash)
• Sp1

Anti-theft Wiring Diagram (5 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (5 of 7) for Lexus IS F 2008:

• A24
• Acc fuse 7.5a
• Ant
• Ant1
• Ant2
• Asel
• Clg
• Clgb
• D12
• D13
• D18
• Data
• Door control receiver (center front of trunk)
• Door control receiver 2 (right rear corner of trunk)
• Ecu- ig rh fuse 10a
• Gnd
• Hot at all times
• Hot w/ acc relay energized
• J/c j27 (behind left side of dash)
• J/c l11 (in right front door)
• J/c m14 (in left front door)
• J/c p24 & p25 (right front of trunk)
• J1 (behind left kick panel)
• J15
• J18
• J24
• J29
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Left front door electrical key oscillator
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Nca
• Outside left front door handle assembly
• Outside right front door handle assembly
• P1 (under right front seat)
• P2 (in right "c" pillar)
• P24
• P25
• Park/ neutral position switch assembly (on transmission)
• Pnk
• Q1 (under driver's seat)
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right front door electrical key oscillator (in right front door)
• Rssi
• Sel
• Sens
• Sgt
• Trg+
• Trg-

Anti-theft Wiring Diagram (6 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (6 of 7) for Lexus IS F 2008:

• (in center console) front indoor electrical key oscillator
• (right side of trunk) certification ecu
• +b1
• Acc
• Agnd
• Asel
• Cg1b
• Cg2b
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg1
• Clg2
• Clg3
• Clg4
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Com
• Computer data lines system
• D11
• Engine switch
• Gnd
• Inds
• Indw
• Inside luggage room electrical key oscillator (left rear of trunk)
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J/c p26 (right front of trunk)
• J4 (behind right kick panel)
• Lin
• Mpx1
• Mpx2
• Outside luggage room electrical key oscillator (right side of trunk)
• P1 (under right front seat)
• Pnk
• Rc0
• Rda
• Rear indoor electrical key oscillator (under rear of center console)
• Red
• Right cowl side j/b (at right kick panel)
• Rssi
• Sel1
• Sel2
• Sen1
• Sen2
• Ss1
• Ss2
• Swil
• Transponder key coil
• Tsw1
• Tsw2
• Txct
• Vc5

Anti-theft Wiring Diagram (7 of 7) for Lexus IS F 2008

List of elements for Anti-theft Wiring Diagram (7 of 7) for Lexus IS F 2008:

• (j10: behind left kick panel) (a29: at left kick panel) j/c a29 & j10
• (left side of engine compt) j/c e73 & e74
• A27
• A29
• Accd
• Alt
• Am1
• Am2
• Am2 fuse 7.5a
• Canh
• Canl
• Computer
• Computer data lines system
• Ctsw
• D11
• Data lines system
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Efii
• Efio
• Engine room r/b 2 (left side of engine compt)
• Generator assembly
• Gnd
• Gnd2
• Hot at all times
• Hot w/ ig2 relay energized
• Id code box (behind center of dash)
• Ig1d
• Ig2
• Ig2d
• Ige
• Ign fuse 10a
• Imi
• Imo
• Inds
• Indw
• Instrument cluster system
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J10
• J2 (under center console)
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Lin
• Lin1
• Mpx1
• Mpx2
• Pnk
• Power distribution system
• Power source control ecu (behind right side of dash)
• Red
• Right cowl side j/b (at right end of dash)
• Right cowl side j/b (at right kick panel)
• Security fuse 7.5a
• Sgnd
• Shift lock control ecu (under center console)
• Sksw
• Slp
• Slp1
• Slr+
• Spd
• Ssw1
• Ssw2
• Sta
• Star
• Starting/ charging system
• Starting/charging system
• Steering lock actuator (on steering column)
• Stop light switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Str lock fuse 25a
• Str1
• Str2
• Stsw
• Swil
• Tach

BODY CONTROL MODULES

Body ECU Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Body ECU Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (right side of trunk) certification ecu
• A11
• A14
• A20
• A24
• A36
• Acan
• Acc
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Altb
• Anti-theft system
• Batb
• Becu
• Bzr
• Center air bag sensor (under rear of center console)
• Cltb
• Clte
• Clts
• D/g
• D17
• D27
• Data link connector 3 (behind lower left side of dash)
• Dcty
• Dcyl
• Dia
• Door locks & anti-theft systems
• Door locks system
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fspt
• Gnd1
• Gnd2
• Ground distribution system
• Gsw
• Haz
• Hdlo
• Head
• Headlights system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• Ind
• Instrument cluster system
• Interior lights system
• J/c a33 & j80 (at right kick a33
• J/c j27 (behind left side of dash)
• J/c p24 & p25 (right front of trunk)
• J10
• J21
• J4 (behind right kick panel)
• J74
• J75
• J80
• L10
• L47
• Lcty
• Left rear power window regulator switch
• Lgcy
• Lswl
• Lswp
• Lswr
• Main body ecu (in right cowl side junction block)
• Memory systems
• Mirb
• Mire
• Mirs
• Mpd1
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Mpx5
• Mpx6
• Multiplex tilt & telescopic ecu (on steering column)
• Navigation system
• Network gateway ecu (at right end of dash)
• Obd2
• Occupant detection ecu (under front passenger's seat)
• P24
• P25
• Panel)
• Parking brake switch (top of parking brake lever)
• Pcty
• Pcyl
• Pkb
• Pnk
• Pwr
• Pws
• Rcty
• Red
• Rh ecu-ig fuse 10a
• Rh fr door fuse 20a
• Right cowl side j/b (at right end of dash)
• Right front position control ecu & switch (below right side of front passengers seat)
• Right front power window regulator switch
• Right outer mirror control ecu (in right front door)
• Right rear power window regulator switch
• Seat belt control ecu (left side of trunk)
• Sil
• Skid control ecu (center console)
• Snow
• Ti & te fuse 20a
• Tkul
• Tr+
• Transmissions system
• Trly
• Trunk, tailgate, fuel doors system
• Tsw
• Ul1
• Ul2
• W/ dynamic rader cruise
• Wiper/washer system

Body ECU Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Body ECU Wiring Diagram (2 of 2) for Lexus IS F 2008:

• A15
• A16
• A30
• Back
• Bdcy
• Bkup
• Block)
• D18
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Fr wip fuse 30a
• Front controller
• Gnd
• Hot at all times
• Hot in run or start
• Ile
• Interior lights system
• J/c j27 (behind left side of dash)
• J1 (behind left kick panel)
• J2 (under center console)
• J23
• Lcty
• Left cowl side j/b (at left end of dash)
• Lgcy
• Lh-ig fuse 10a
• Lkul
• Lpsw
• Main body ecu (in left cowl side junction
• Main body ecu (in left cowl side junction block)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpxb
• Navigation system
• Pnk
• Power window regular master switch
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• S/m
• S/s
• Sgnd
• Trunk, tailgate, fuel doors system
• Wig
• Wiper/washer system

Front Controller Wiring Diagram for Lexus IS F 2008

List of elements for Front Controller Wiring Diagram for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• A24
• A30
• D15
• D18
• Door locks & anti-theft systems headlights system
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Exterior lights system
• Fr tail fuse 10a
• Front controller
• G10
• G11
• G12
• G13
• H-lp upr fuse 15a
• Headlights system
• Horn fuse 10a
• Horns system
• Hot at all times
• Hot in on or start
• Instrument cluster system
• J/c a9 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c q7 & u1 (under drivers seat)
• Left cowl side j/b (at left end of dash)
• Left front position control ecu & switch assembly (below left front seat)
• Left outer mirror control ecu (in left front door)
• Lh ecu-ig fuse 10a
• M10
• Main body ecu (in left cowl side junction block)
• Mpx
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Overhead module (center front of roof)
• Power source control ecu (behind right side of dash)
• Right cowl side j/b (at right end of dash)
• Wiper/washer system

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus IS F 2008

List of elements for Data Link Connector Wiring Diagram for Lexus IS F 2008:

• (behind left kick panel) j1
• (left side of engine compt) j/c a10 & e1
• (left side of engine) e3
• A10
• A14
• A33
• Bat
• Canh
• Canl
• Center air bag sensor (under rear of center console)
• Combination meter
• D/g
• D10
• D11
• D28
• Data link connector 3 (behind lower left side of dash)
• Dia
• Engine control module (left front of engine compt)
• High/low bus circuit
• Hot at all times
• J/c a33 & j80 (a33: at right kick panel) (j80: behind right kick panel)
• J/c j10 (behind left kick panel)
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J34
• J50
• J74
• J77
• J80
• L10
• Left cowl side j/b (at left end of dash)
• Multi-display (w/ navigation)
• Network gateway ecu (at right end of dash)
• Obd fuse 7.5a
• Obd2
• Occupant detection ecu (under front passenger's seat)
• Red
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Seat belt control ecu (w/ dynamic radar cruise control) (left side of trunk)
• Sil
• Skid control ecu (behind right side of dash)
• Tac
• Wfse

High/Low Bus Wiring Diagram (1 of 3) for Lexus IS F 2008

List of elements for High/Low Bus Wiring Diagram (1 of 3) for Lexus IS F 2008:

• A/c amplifier (behind right side of dash)
• A20
• A24
• A29
• Acc
• Acc fuse 7.5a
• Batt
• Ca1h
• Ca1l
• Canh
• Canl
• Clearance warning ecu (w/ parking assist) (left side of trunk)
• Combination meter assembly
• D12
• D14
• D27
• Data link connector 3 (behind lower left side of dash)
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Gtx+
• Gtx-
• Headlight swivel ecu (left kick panel)
• Hot at all times
• Hot w/ acc relay energized
• Input circuit
• J/c a29 & j10 (a29: at left kick panel) (j10: behind left kick panel)
• J/c j27 (behind left side of dash)
• J/c j80 (behind right kick panel)
• J/c p24 & p25 (right front of trunk)
• J1 (behind left kick panel)
• J10
• J21
• J4 (behind right kick panel)
• J75
• Left cowl side j/b (at left end of dash)
• Micro computer
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Mpx5
• Mpx6
• Network gateway ecu (at right end of dash)
• P24
• P25
• Pnk
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Sil
• Tire pressure warning ecu & receiver (behind center of dash)

High/Low Bus Wiring Diagram (2 of 3) for Lexus IS F 2008

List of elements for High/Low Bus Wiring Diagram (2 of 3) for Lexus IS F 2008:

• (behind right side of dash) power source control ecu
• (below right side of front passenger's seat) right front position control ecu & switch
• (in right front doors) right outer mirror control ecu
• (on steering column) multiplex tilt & telescopic ecu
• (right side of trunk) certification ecu
• Canh
• Canl
• Ig1d
• J/c j1, j2, j3, j4, j5 j6, j7, j8 & j9 (behind left kick panel)
• J/c j81, j82, j83, j84 & j86 (behind right kick panel)
• J81
• J82
• J83
• J84
• Left rear power window regulator switch assembly
• Mpx1
• Mpx2
• Pnk
• Power steering ecu (right rear of engine compt)
• Power window regulator master switch assembly
• Red
• Right front power window regulator switch assembly
• Right rear power window regulator switch assembly
• Skid control ecu (behind right side of dash)
• Windshield wiper switch assembly

High/Low Bus Wiring Diagram (3 of 3) for Lexus IS F 2008

List of elements for High/Low Bus Wiring Diagram (3 of 3) for Lexus IS F 2008:

• A30
• Atx+
• Atx-
• Can+
• Can-
• Canh
• Canl
• Center air bag sensor (under rear of center console)
• D13
• D15
• Distance control ecu (w/ dynamic radar cruise control) (behind left side of dash)
• Engine control module (left front of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Front controller
• Integration control & panel assembly (w/o navigation)
• J/c q7 & u1 (under driver's seat)
• J51
• J63
• J65
• J66
• Left cowl side j/b (at left end of dash)
• Left front position control ecu & switch assembly
• Left main body ecu
• Left outer mirror control ecu (in left front doors)
• Lh-ig2 relay
• Mpx
• Mpx1
• Mpx2
• Multi-display
• Multi-media module navigation assembly
• Overhead module (center front of roof)
• Pnk
• Radio receiver assembly
• Rain sensor (top center of front windshield)
• Red
• Seat belt control ecu (left side of trunk)
• Sliding roof control ecu (if equipped) (center front of roof)
• Steering sensor (under left side of dash)
• Stereo component amplifier (right rear of trunk)
• Transmission control ecu (left side of engine compt)
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Tx4+
• Tx4-
• Txm+
• Txm-
• W/ navigation system
• W/o navigation system
• Yaw rate sensor (under center console)

COOLING FAN

Cooling Fan Wiring Diagram for Lexus IS F 2008

List of elements for Cooling Fan Wiring Diagram for Lexus IS F 2008:

• (behind right kick panel) j4
• (right rear of engine compt) engine room r/b 1
• +b1
• A/c amplifier (behind right side of dash)
• A/c pressure sensor (left side of radiator)
• B14
• B2 (left front corner of engine compt)
• Canh
• Canl
• Computer data lines system
• Cooling fan ecu (behind left radiator cooling fan motor)
• Cooling fan ecu 2 (behind right radiator cooling fan motor)
• Cooling fan motor
• Cooling fan motor 2
• Ecm (engine control module) (left front of engine compt)
• Efi engine coolant temperature sensor (top of engine)
• Engine room j/b 1 (right rear of engine compt)
• Fan 1 fuse 40a
• Fan 2 fuse 40a
• Fan relay 1
• Fan relay 2
• Gnd
• Hot at all times
• Hot w/ lh-ig 1 relay energized
• J58
• Junction connector a7 & a8 (left side of engine compt)
• Left cowl side j/b (at left end of dash)
• Lh-ig fuse 10a
• Mpx+
• Mpx-
• Pnk
• Pre
• Rfc
• S5-2
• Sg-2
• Thw

CRUISE CONTROL

Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 4) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 4) for Lexus IS F 2008:

• +b2
• +bm
• A2 (left rear corner of engine compt)
• Accelerator position sensor (top of accelerator pedal assembly)
• Batt
• Canh
• Canl
• Cchg
• Ccs
• Computer data lines system
• D13
• E05
• E2 (right rear of engine)
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Efi fuse 25a
• Efi main
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Epa
• Epa2
• Eta
• Etcs fuse 10a
• Ge01
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig 1 relay energized
• Hot w/ rh-ig 1 relay energized
• Ign fuse 10a
• Igsw
• Junction connector a29 (at left kick panel)
• Junction connector a7 & a8 (left side of engine compt)
• Junction connector e73 & e74 (left side of engine compt)
• Junction connector j70 (behind right side of dash)
• Left cowl side j/b (at left end of dash)
• Lgnd
• Lh-ig fuse 10a
• Mrel
• Nca
• Park/neutral position switch assembly (on transmission)
• Pnk
• Red
• Relay
• Rh-ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Sftd
• Sftu
• Spd
• St1-
• Stop lamp switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Throttle body assembly (top of engine)
• Vcp2
• Vcpa
• Vcta
• Vpa
• Vpa2
• Vta
• Vta2

Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 4) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 4) for Lexus IS F 2008:

• (behind right side of dash) junction connector j70
• +res
• -set
• A10
• Cancel
• Control steering right distance
• Cruise control main switch
• D29
• E3 (left side of engine)
• Ecu- ig lh fuse 10a
• Hot w/ lh-ig 2 relay energized
• J24
• Junction connector a10 & e1 (left side of engine compt)
• Junction connector j70 (behind right side of dash)
• Left cowl side j/b (at left end of dash)
• Left paddle shift switch
• Mode
• On-off
• Pad switch
• Paddle shift switch
• Pnk
• Red
• Shift switch right paddle
• Spiral cable (under steering wheel)
• Steering pad switch assembly
• Transmission floor shift assembly

Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 4) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 4) for Lexus IS F 2008:

• A10
• A24
• A25
• A33
• Canh
• Canl
• Circuit
• Combination meter assembly
• Computer data lines system
• Cruise ind
• Distance control ecu (behind left side of dash)
• E3 (left side of engine)
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Ig2
• Igb
• Input circuit
• J/c a10 & e1 (left side of engine compt)
• J34
• J4 (behind right kick panel)
• Junction connector a33 & j80 (a33: at right j80
• Junction connector j27 (behind left side of dash)
• Kick panel) (j80: behind right kick panel)
• Lcd (multi)
• Lgnd
• Lrdd
• Lrrd
• Micro computer
• Millimeter wave radar sensor (behind center of front grille)
• Mode
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Pnk
• Red
• Right cowl side j/b (at right end of dash)
• Sgnd
• Speedometer
• Steering sensor (under left side of dash)
• Yaw rate sensor (under center console)

Cruise Control Wiring Diagram, with Dynamic Radar Controls (4 of 4) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (4 of 4) for Lexus IS F 2008:

• (on left front wheel) left front speed sensor
• (on left rear wheel) left rear speed sensor
• (on right front wheel) right front speed sensor
• (on right rear wheel) right rear speed sensor
• A35
• A58
• Can+
• Can-
• Canh
• Canl
• Computer data lines system
• E59
• Electronically controlled transmission solenoid (on transmission)
• Fl+
• Fl-
• Fr+
• Fr-
• J77
• Nc3b
• Nc3o
• Ntb
• Ntb red
• Nto
• Pnk
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• Skid control ecu (behind right side of dash)
• Sl1+
• Sl1+ red
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3+ red
• Sl3-
• Sl4+
• Sl4-
• Sl5+
• Sl5-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp1
• Sp2b
• Sp2o
• Stp
• Tho1
• Tps1
• Transmission control ecu (left side of engine compt)

Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus IS F 2008:

• +b2
• +bm
• A2 (left rear corner of engine compt)
• Accelerator position sensor (top of accelerator pedal assembly)
• Batt
• Canh
• Canl
• Ccs
• Computer data lines system
• D13
• E05
• E2 (right rear of engine)
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Efi fuse 25a
• Efi main
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Epa
• Epa2
• Eta
• Etcs fuse 10a
• Ge01
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ lh-ig 1 relay energized
• Hot w/ rh-ig 1 relay energized
• Ign fuse 10a
• Igsw
• Junction connector a29 (at left kick panel)
• Junction connector a7 & a8 (left side of engine compt)
• Junction connector e73 & e74 (left side of engine compt)
• Junction connector j70 (behind right side of dash)
• Left cowl side j/b (at left end of dash)
• Lh-ig fuse 10a
• Mrel
• Nca
• Park/neutral position switch assembly (on transmission)
• Pnk
• Red
• Relay
• Rh-ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Sftd
• Sftu
• Spd
• St1-
• Stop lamp switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Throttle body assembly (top of engine)
• Vcp2
• Vcpa
• Vcta
• Vpa
• Vpa2
• Vta
• Vta2

Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus IS F 2008:

• +res
• -set
• A10
• A24
• A25
• A33
• Cancel
• Circuit
• Combination meter assembly
• Computer data lines system
• Cruise control main switch
• Cruise ind
• E3 (left side of engine)
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Ig2
• Input circuit
• J24
• J34
• J4 (behind right kick panel)
• Junction connector a10 & e1 (left side of engine compt)
• Junction connector a33 & j80 (a33: at right j80
• Junction connector j27 (behind left side of dash)
• Junction connector j70 (behind right side of dash)
• Kick panel) (j80: behind right kick panel)
• Lcd (multi)
• Left paddle shift switch
• Micro computer
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• On-off
• Paddle shift switch
• Pnk
• Red
• Right cowl side j/b (at right end of dash)
• Right paddle shift switch
• Speedometer
• Spiral cable (under steering wheel)
• Steering pad switch assembly
• Transmission floor shift assembly

Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus IS F 2008

List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus IS F 2008:

• (on left front wheel) left front speed sensor
• (on left rear wheel) left rear speed sensor
• (on right front wheel) right front speed sensor
• (on right rear wheel) right rear speed sensor
• A35
• A58
• Can+
• Can-
• Canh
• Canl
• Computer data lines system
• E59
• Electronically controlled transmission solenoid (on transmission)
• Fl+
• Fl-
• Fr+
• Fr-
• J77
• Nc3b
• Nc3o
• Ntb
• Ntb red
• Nto
• Pnk
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• Skid control ecu (behind right side of dash)
• Sl1+
• Sl1+ red
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3+ red
• Sl3-
• Sl4+
• Sl4-
• Sl5+
• Sl5-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp1
• Sp2b
• Sp2o
• Stp
• Tho1
• Tps1
• Transmission control ecu (left side of engine compt)

DEFOGGERS

Rear Defogger & Heated Mirrors Wiring Diagram for Lexus IS F 2008

List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Lexus IS F 2008:

• A/c amplifier (behind right side of dash)
• A/c fuse 7.5a
• A11
• A27
• Computer data lines system
• D12
• D13
• D29
• Defog fuse 50a
• Defog relay
• Ecu-ig lh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• Ig+
• Ig1d
• J/c j70 (behind right side of dash)
• J/c q33 & q34 (above left rear wheelwell)
• J1 (behind left kick panel)
• J10
• J28
• J4 (behind right kick panel)
• J80 j/c a33 & j80 (a33: at right kick panel) a33 (j80: behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Left outer rear view mirror assembly
• Lh- ig 1 relay
• Lh- ig 2 relay
• Lh-ig fuse 10a
• Mhtr
• Mir htr fuse 15a
• Mirror heater
• Mirror heater relay (left side of trunk)
• Mpx+
• Mpx-
• Noise filter
• Noise filter & rear window defogger (q21: in left "c" pillar) (p19: in right "c" pillar)
• P1 (under right front seat)
• P19
• P2 (in right "c" pillar)
• Pnk
• Power source control ecu (behind right side of dash)
• Q1 (under driver's seat)
• Q21
• Q33
• Q34
• Rdfg
• Rear window defogger
• Right cowl side j/b (at right end of dash)
• Right outer rear view mirror assembly

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Lexus IS F 2008

List of elements for Electronic Power Steering Wiring Diagram for Lexus IS F 2008:

• A10
• A24
• A25
• A27
• A31
• A5 (right rear corner of engine compt)
• Bat
• C1 (right front of engine)
• Ca1h
• Ca1l
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Computer micro
• Crank position sensor (right side of engine)
• D12
• D14
• Ecu-ig lh fuse 10a
• Ecu-ig rh fuse 10a
• Engine control module (left front of engine compt)
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Eps fuse 80a
• Ess
• Gauge fuse 7.5a
• Headlamp swivel ecu (left kick panel)
• Hot at all times
• Hot in on or start
• Incs
• Input circuit
• Insn
• J/c e74 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J2 (under center console)
• J4 (behind right kick panel)
• J77
• Left cowl side j/b (at left end of dash)
• Mpi1
• Mpi2
• Mpx-b fuse 10a
• Ne+
• Ne-
• Network gateway ecu (at right end of dash)
• Oucs
• Ousn
• P/s ind
• Pgnd
• Pig
• Pnk
• Power steering ecu (right rear of engine compt)
• Power steering motor (lower front of engine compt)
• Red
• Right cowl side j/b (at right end of dash)
• Rzcs
• Rzg
• Rzsn
• Rzv
• Skid control ecu (behind right side of dash)
• Srzg
• Ss+
• Ss-
• Ss1+
• Ss1-
• Steering sensor (at steering column)
• Steering torque sensor (at power steering pump)
• Tqg1
• Tqg2
• Trqv

ENGINE PERFORMANCE

5.0L

5.0L, Engine Performance Wiring Diagram (1 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (1 of 8) for Lexus IS F 2008:

• (left side of engine compt) j/c a9
• +b2
• A10
• A2 (left rear corner of engine compt)
• Accr
• Batt
• C/opn relay
• Can+
• Can-
• Canh
• Canl
• Computer data lines system
• Cooling fans system
• Ctsw
• D11
• E2 (right rear of engine)
• Ecm (engine control module) (left front of engine compt)
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Efii
• Efio
• Engine oil pressure switch (lower front of engine)
• Engine room j/b 2 (left side of engine compt)
• Engine switch
• Eo3
• Epa
• Epa2
• F/pmp fuse 25a
• Fpr
• Gnd2
• Hot at all times
• Ht1b
• Ht2b
• Id code box (behind center of dash)
• Igsw
• Imi
• Imo
• Inj fuse 20a
• Inj relay
• Irel
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J4 (behind right kick panel)
• Kick down switch (under left side of dash)
• Ksw
• Mol
• Mops
• Mpx1
• Mpx2
• Mrel
• Nsw
• Ox1b
• Ox2b
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rfc
• Right cowl side j/b (at right end of dash)
• Sftd
• Sftu
• Sksw
• Spd
• Ssw1
• Ssw2
• St1-
• Sta
• Star
• Starting/ charging system
• Starting/ charging system computer data lines system
• Stp
• Stsw
• Tach
• Transmissions system
• Vcp2
• Vcpa
• Vpa
• Vpa2

5.0L, Engine Performance Wiring Diagram (2 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (2 of 8) for Lexus IS F 2008:

• (in fuel tank) fuel sender gauge assembly
• (left side of engine compt) engine room r/b 2
• (left side of engine compt) j/c a7 & a8
• (on right side of engine compt) fuel pump resistor
• A25
• A29
• A33
• A58
• Combination meter assembly
• Computer data lines system
• Dome +b
• Efi 2 fuse 10a
• F/pmp relay
• Gauge fuse 7.5a
• Hot at all times
• Hot in on or start
• Ig 2
• Ig2
• Ign fuse 10a
• Input circuit
• Instrument cluster system
• J/c a29 (at left kick panel)
• J/c a33 & j80 (a33: at right kick panel) (j80: behind right kick panel)
• J/c a7 & a8 (left side of engine compt)
• J/c j10 & a29 (j10: (behind left kick panel) (a29: at left kick panel)
• J10
• J34
• J35
• J80
• Lcd (multi)
• Lcd (shift position)
• Master ind
• Mil ind
• Pnk
• Pump
• Q1 (near left "b" pillar)
• Red
• Right cowl side j/b (at right end of dash)
• Snow ind
• Sport ind
• Stop light switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Transmission control ecu (left side of engine compt)

5.0L, Engine Performance Wiring Diagram (3 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (3 of 8) for Lexus IS F 2008:

• (left rear corner of engine compt) a2
• A/f fuse 15a
• A/f relay
• A29
• Accelerator position sensor (top of accelerator pedal assembly)
• Canister pressure sensor
• Canister pump module (rear of vehicle)
• E2 (right rear of engine)
• Engine oil level sensor (right side of oil pan)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Epa
• Epa2
• Etcs fuse 10a
• Hot at all times
• Hot w/ ig 2 relay energized
• Ht1b
• Ht2b
• Ig 2 fuse 10a
• Inj2 fuse 20a
• Inj2 relay
• J/c e1 (left side of engine compt)
• J/c j10 & a29 (j10: behind left kick panel) (a29: at left kick panel)
• J10
• Leak detection pump
• Nca
• Ox1b
• Ox2b
• Oxygen sensor (bank 1 sensor 2) (on exhaust system)
• Oxygen sensor (bank 2 sensor 2) (on exhaust system)
• Pnk
• Red
• Valve vent
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vvt fuse 40a
• Vvt lh relay
• Vvt rh relay

5.0L, Engine Performance Wiring Diagram (4 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (4 of 8) for Lexus IS F 2008:

• (left side of engine compt) j/c a10 & e1
• (right rear of engine) fuel pump assembly 2
• (top of left cylinder bank)
• (top of right cylinder bank)
• (top rear of engine) driver injector 2
• +b2
• +bm
• A10
• Aicv
• Direct fuel injector assembly 2
• Direct fuel injector assembly 3
• Direct fuel injector assembly 5
• Direct fuel injector assembly 8
• E2g
• E3 (left side of engine)
• E4 (left side of engine compt)
• E67
• E68
• Ecm (engine control module) (left front of engine compt)
• Ev1+
• Ev1-
• Fp2+
• Fp2-
• Fpd2
• Fpf2
• G1 (top of engine)
• Gnd
• Gnd2
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij5+
• Ij5-
• Ij8+
• Ij8-
• Ijt2
• Ijt3
• Ijt5
• Ijt8
• Intake air flow mater sub assembly (right side of engine)
• Lif3
• Lif4
• Mpmp
• Nca
• Ne+
• Ne-
• Pnk
• Ppmp
• Prg
• Red
• Tha
• Thw
• Vpmp
• Vsv (acis) (right side of engine compt)
• Vsv (purge) (left rear of engine)

5.0L, Engine Performance Wiring Diagram (5 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (5 of 8) for Lexus IS F 2008:

• (left rear of engine) fuel pump assembly 1
• (top of left cylinder bank)
• (top of right cylinder bank)
• (top rear of engine) driver injector 1
• +b2
• A10
• Direct fuel injector assembly 1
• Direct fuel injector assembly 4
• Direct fuel injector assembly 6
• Direct fuel injector assembly 7
• E04
• E26
• E27
• E3 (left side of engine)
• Ecm (engine control module) (left front of engine compt)
• Efi engine coolant temperature sensor (top of engine)
• Ekn2
• Ekn3
• Ekn4
• Eknk
• Ev2+
• Ev2-
• Fp+
• Fp-
• Fpd
• Fpf
• G1 (top of engine)
• Gnd
• Gnd2
• Ij1+
• Ij1-
• Ij4+
• Ij4-
• Ij6+
• Ij6-
• Ij7+
• Ij7-
• Ijt1
• Ijt4
• Ijt6
• Ijt7
• J/c a10 & e1 (left side of engine compt)
• Knk1
• Knk2
• Knk3
• Knk4
• Lif1
• Lif2
• Nca
• Pnk
• Red
• Transmissions system

5.0L, Engine Performance Wiring Diagram (6 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (6 of 8) for Lexus IS F 2008:

• (left rear of engine) air fuel ratio sensor (bank 1 sensor 1)
• (left side of engine) vvt sensor (bank 1 exhaust side)
• (right side of engine) air fuel ratio sensor (bank 2 sensor 1)
• (right side of engine) vvt sensor (bank 2 exhaust side)
• (right side of engine) vvt sensor (bank 2 intake side)
• (top of engine) fuel pressure sensor
• A1a+
• A1a-
• A2a+
• A2a-
• Cam position sensor (right side of engine)
• Crank position sensor (right side of engine)
• Ex+
• Ex-
• G22+
• G22-
• Ha1a
• Ha2a
• Knock control sensor (bank 1 sensor 1) (top left side of engine)
• Knock control sensor (bank 1 sensor 2) (top left side of engine)
• Knock control sensor (bank 2 sensor 1) (top right side of engine)
• Knock control sensor (bank 2 sensor 2) (top right side of engine)
• Nca
• Ne-
• Pnk
• Red
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 intake side) (left side of engine)

5.0L, Engine Performance Wiring Diagram (7 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (7 of 8) for Lexus IS F 2008:

• (left side of engine compt) e4
• (right rear of engine) e2
• (top left side of engine) ignition coils assembly
• (top right side of engine) ignition coils assembly
• Cam timing oil control valve assembly (bank 1) (front of left cylinder head)
• E73
• E74
• Gnd
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• J/c e73 & e74 (left side of engine compt)
• Noise filter (ignition 1) (top left side of engine)
• Noise filter (ignition 2) (on right side of engine)
• Pnk
• Red

5.0L, Engine Performance Wiring Diagram (8 of 8) for Lexus IS F 2008

List of elements for 5.0L, Engine Performance Wiring Diagram (8 of 8) for Lexus IS F 2008:

• (left side of of engine compt) j/c a7 & a8
• (right rear of engine)
• (top of left cylinder bank) port fuel injectors
• (top of right cylinder bank) port fuel injectors
• A1a+
• A1a-
• A2a+
• A2a-
• Alt
• Cam timing control w/ edu motor assembly (bank 1) (front of left cylinder bank)
• Cam timing control w/ edu motor assembly (bank 2) (front of right cylinder bank)
• Cam timing oil control valve assembly (bank 2) (front of right cylinder head)
• E02
• E05
• E3 (left side of engine)
• E61
• E62
• E64
• E65
• Ecm (engine control module) (left front of engine compt)
• Edt1
• Edt2
• Emd1
• Emd2
• Emf1
• Emf2
• Emr1
• Emr2
• Eo1
• Eta
• Fpd
• Fpd2
• Fpf1
• Fpf2
• G2+
• G2-
• Ge01
• Ha1a
• Ha2a
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Inj1
• Inj2
• Inj3
• Inj4
• Me01
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pgnd
• Pnk
• Red
• Sgnd
• Starting/ charging system
• Throttle body assembly (top of engine)
• Vcta
• Vta
• Vta2
• Vtd
• Vtm
• Vtp
• Vts
• Vv1+
• Vv1-
• Vv2+
• Vv2-

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Lexus IS F 2008

List of elements for Backup Lamps Wiring Diagram for Lexus IS F 2008:

• A24
• Back- up light
• Bkup
• D18
• E73
• E74
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• Hot w/ lh-ig 1 relay energized
• J1 (behind left kick panel)
• J23
• Junction connector e73 & e74 (left side of engine compt)
• Junction connector j27 (behind left side of dash)
• Junction connector q33 & q34 (above left rear wheelwell)
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Left rear light assembly
• Lh-ig fuse 10a
• Mpx-b fuse 10a
• Mpxb
• Park/neutral position switch assembly (on transmission)
• Q2 (left front of trunk)
• Q33
• Q34
• Right cowl side j/b (at right end of dash)
• Right rear light assembly
• Sgnd

Exterior Lamps Wiring Diagram (1 of 3) for Lexus IS F 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus IS F 2008:

• (behind right kick panel) j4
• +ig
• A/c amplifier (behind right side of dash)
• A10
• A15
• A16
• A24
• A25
• A29
• A30
• Assembly
• Auto
• Certification ecu (right side of trunk)
• Clock assembly integration control & panel assembly
• Combination meter
• D12
• D14
• D18
• Dome+b
• Ecu- ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Gnd
• Hazard switch
• Head
• Headlight dimmer switch assembly
• Headlight swivel ecu (left kick panel)
• Hot at all times
• Hot w/ ig 2 relay energized
• Hot w/ lh-ig 1 relay energized
• Hot w/ rh-ig 1 relay energized
• Input circuit
• J1 (behind left kick panel)
• J10
• J26
• J34
• J35
• Junction connector a29 & j10 (a29: at left kick panel) (j10: behind left kick panel)
• Junction connector j27 (behind left side of dash)
• Junction connector j80 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Lh turn ind
• Lh-ig fuse 10a
• Light control switch
• Master switch
• Micro computer
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Network gateway ecu (at right end of dash)
• Off
• Pnk
• Power source control ecu (behind right side of dash)
• Power window regulator
• Red
• Rh turn ind
• Right cowl side j/b (at right end of dash)
• Tail
• Tail ind (except usa)
• Tire pressure warning ecu & receiver
• Turn switch
• W/ navigation
• W/o navigation
• Windshield wiper switch assembly

Exterior Lamps Wiring Diagram (2 of 3) for Lexus IS F 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus IS F 2008:

• (left front corner of engine compt) b2
• (right front corner of engine compt) b1
• A12
• A13
• A14
• A17
• A18
• A2 (left rear corner of engine compt)
• A20
• A24
• A26
• Acc
• Acc fuse 7.5a
• Altb
• Automatic light control sensor (behind left side of dash)
• Batb
• Becu
• Cltb
• Clte
• Clts
• D17
• Ecu-ig lh fuse 10a
• Ecu-ig rh fuse 10a
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fr door rh fuse 20a
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• G10
• G11
• Gnd1
• Haz
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ lh-ig 1 relay energized
• Hot w/ lh-ig 2 relay energized
• Hot w/ rh-ig 1 relay energized
• J1 (behind left kick panel)
• J17
• J21
• J4 (behind right kick panel)
• J74
• J75
• Junction connector j27 (behind left side of dash)
• Junction connector p24 & p25 (right front of trunk)
• Left cowl side j/b (at left end of dash)
• Left headlight assembly
• Lh-ig fuse 10a
• Marker
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• P24
• P25
• Parking
• Pnk
• Red
• Right cowl side j/b (at right end of dash)
• Right headlight assembly
• Right main body ecu
• Ti & te fuse 20a
• Trly
• Turn
• Turn signal flasher (behind left side of dash)
• Turn- haz fuse 15a

Exterior Lamps Wiring Diagram (3 of 3) for Lexus IS F 2008

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus IS F 2008:

• A29
• A35
• Back-up
• Backup lamps circuit
• Brk-lp relay
• Center stop light set
• D12
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Gnd
• Hot at all times
• Hot w/ lh-ig 1 relay energized
• J1 (behind left kick panel)
• J10
• J24
• J77
• Junction connector a29 & j10 (a29: at left kick panel) (j10: behind left kick panel)
• Junction connector a7 & a8 (left side of engine compt)
• Junction connector j27 (behind left side of dash)
• Junction connector q33 & q34 (above left rear wheelwell)
• Left cowl side j/b (at left end of dash)
• Left license plate light assembly
• Left rear combination light assembly
• Lh j/b- am fuse 80a
• Lh- ig fuse 10a
• Marker ind
• Noise filter (stop lamp) (left side of trunk)
• Out
• Pnk
• Q33
• Q34
• Q40
• Q46
• Q50
• Q51
• Red
• Right cowl side j/b (at right end of dash)
• Right license plate light assembly
• Right rear combination light assembly
• Skid control ecu (behind right side of dash)
• Stop light control relay (behind center of dash)
• Stop light switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stop/ tail ind
• Stp
• Stp1
• Stp2
• Stpo
• Tail fuse 10a
• Tail ind
• Tail relay
• Trn
• Turn

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (1 of 7) for Lexus IS F 2008:

• A/f relay
• A1 (left rear corner of engine compt)
• A2 (left rear corner of engine compt)
• A27
• A3 (left rear corner of engine compt)
• A31
• A35
• A4 (right rear corner of engine compt)
• A5 (right rear corner of engine compt)
• A58
• Brake actuator assembly
• Brake fluid level warning switch (brake master cylinder reservoir assembly)
• Brake pedal load sensing switch
• Compressor assembly
• Ecm (engine control module)
• Efi 2 relay
• Efi main relay
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Front blower w/ fan motor sub- assembly
• Front controller
• Headlight cleaner control relay
• Headlight swivel ecu assembly
• Ig2 relay
• J3 (under center console)
• J66
• J78
• Junction connector a15
• Junction connector a20 (upper left kick panel)
• Junction connector a9 (left side of engine compt)
• Kick down switch assembly
• Left vvt relay
• Level warning switch assembly
• Nca
• Noise filter (ghost buster)
• P27
• P3 (right side of trunk)
• Power steering ecu assembly
• Radio receiver assembly
• Right vvt relay
• Skid control ecu assembly
• St cut relay
• Stereo component amplifier assembly
• Stereo jack adapter assembly shield
• Transmission control ecu assembly
• Windshield washer motor & pump assembly
• Windshield wiper motor assembly
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (2 of 7) for Lexus IS F 2008:

• (w/ dynamic radar cruise control) distance control ecu assembly
• (w/ dynamic radar cruise control) millimeter wave radar sensor assembly
• A10
• A58
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Cam timing control w/ edu motor assembly (bank 1)
• Cam timing control w/ edu motor assembly (bank 2)
• Canister pump module
• Data link connector (dlc) 3
• E2 (right rear of engine)
• E27
• E3 (left side of engine)
• E4 (left side of engine compt)
• E58
• E61
• E62
• E64
• E65
• E68
• Ecm (engine control module)
• Engine oil level sensor
• Fuel pump assembly 1 shield
• Fuel pump assembly 2 shield
• Ignition coil assembly
• Inj 2 relay shield
• Inj relay shield
• Injector driver 1
• Injector driver 2
• J24
• Junction connector a10 & e1 (left side of engine compt)
• Junction connector j70 (behind right side of dash)
• Knock sensor shields
• Nca
• Noise filter (ignition 1)
• Noise filter (ignition 2)
• Oxygen sensor (bank 1 sensor 2) shield
• Oxygen sensor (bank 2 sensor 2) shield
• Spiral cable sub- assembly
• Transmission control ecu assembly
• Transmission floor shift assembly

Ground Distribution Wiring Diagram (3 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (3 of 7) for Lexus IS F 2008:

• (w/ navigation) multi- display
• A10
• Acc relay
• Center air bag sensor assembly
• Cigarette lighter assembly
• Combination meter assembly
• D11
• D17
• Defog relay
• Engine room r/b 1 (right rear of engine compt)
• Engine switch
• Fan relay 1
• Fan relay 2
• Id code box
• J34
• J4 (behind right kick panel)
• J47
• J50
• J78
• Junction connector j71 (behind right side of dash)
• Junction connector j80 (behind right kick panel)
• K10
• Left visor assembly
• Luggage compartment door opening cancel switch assembly
• Luggage door opening switch assembly
• Noise filter
• Overhead module
• Power source control ecu
• Power tilt motor
• Pwr point relay
• Rh-ig1 relay
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Right visor assembly
• Skid control ecu assembly
• Starter relay
• Steering lock actuator assembly
• To j2 (diagram 4 of 7)

Ground Distribution Wiring Diagram (4 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (4 of 7) for Lexus IS F 2008:

• (if equipped) sliding roof control ecu
• (w/ navigation) clock assembly
• (w/ navigation) overhead module shield
• (w/o navigation) integration control & panel assembly
• A/c amplifier assembly
• Center air bag sensor assembly
• Cigarette lighter assembly
• Combination meter assembly
• Console box illumination light assembly
• D12
• Data link connector (dlc 3)
• From right cowl side j/b (diagram 3 of 7)
• Glove box light assembly
• J1 (behind left kick panel)
• J2 (under center console)
• J26
• J34
• J47
• J58
• Junction connector j27 (behind left side of dash)
• Junction connector j70 (behind right side of dash)
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Lh-ig1 relay
• Lh-ig2 relay
• Multiplex tilt & telescopic ecu
• Nca
• Network gateway ecu
• Pattern select switch assembly 1
• Satellite switch set
• Seat heater switch
• Shift lock control ecu sub- assembly
• Steering lock actuator assembly
• Steering sensor
• Stop light control relay assembly
• Tire pressure warning ecu & receiver
• Turn signal flasher assembly
• Vsc off switch
• Windshield wiper switch assembly
• Yaw rate sensor

Ground Distribution Wiring Diagram (5 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (5 of 7) for Lexus IS F 2008:

• (w/ parking assist) clearance warning ecu assembly
• Fuel lid w/ motor lock assembly
• Fuel sender gauge assembly
• Junction connector q35 (above left rear wheelwell)
• Junction connector q7 & u1 (under driver's seat)
• Junction connector u11 (under driver's seat)
• Left front door electrical key oscillator
• Left front door lock assembly
• Left front lumbar power seat switch
• Left front position control ecu & switch assembly
• Left front seat inner belt assembly
• Left license plate light assembly
• Left outer mirror control ecu assembly
• Left outer rear view mirror assembly
• Left rear combination light assembly
• Left rear door w/ motor lock assembly
• Left rear light assembly
• Left rear power window regulator switch assembly
• Left seat back climate control blower
• Left seat cushion climate control blower
• Left seat heater control sub- assembly
• Luggage compartment door lock assembly
• Luggage compartment door lock cylinder
• Luggage electrical key switch
• M10
• Power window regulator master switch assembly
• Q1 (under driver's seat)
• Q2 (left front of trunk)
• Right rear combination light assembly
• Right rear light assembly
• Seat belt control ecu
• Stop center light set
• W/ climate control seat
• W/o climate control seat

Ground Distribution Wiring Diagram (6 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (6 of 7) for Lexus IS F 2008:

• Certification ecu assembly
• Door control receiver
• Junction connector p26 (right front of trunk)
• Junction connector t11 (in right front seat)
• Junction connector t14 (under right front seat)
• L10
• Noise filter (defogger) & rear window defogger (back door glass)
• Occupant detection ecu
• P1 (under right front seat)
• P19
• P2 (in right "c" pillar)
• Power outlet socket assembly
• Right front door control switch assembly
• Right front door electrical key oscillator
• Right front door lock assembly
• Right front power window regulator switch assembly
• Right front seat inner belt assembly
• Right front seat lumbar power seat switch
• Right front seat position control ecu & switch assembly
• Right outer mirror control ecu assembly
• Right outer rear view mirror assembly
• Right rear door w/ motor lock assembly
• Right rear power window regulator switch assembly
• Right seat back climate control blower
• Right seat cushion climate control blower
• Right seat heater control assembly
• W/ climate control seat
• W/o climate control seat

Ground Distribution Wiring Diagram (7 of 7) for Lexus IS F 2008

List of elements for Ground Distribution Wiring Diagram (7 of 7) for Lexus IS F 2008:

• B1 (right front corner of engine compt)
• B14
• B2 (left front corner of engine compt)
• C1 (right front of engine)
• Cooling fan ecu
• Cooling fan ecu 2
• Direct fuel injector assembly 1
• Direct fuel injector assembly 2
• Direct fuel injector assembly 3
• Direct fuel injector assembly 4
• Direct fuel injector assembly 5
• Direct fuel injector assembly 6
• Direct fuel injector assembly 7
• Direct fuel injector assembly 8
• Engine hood courtesy switch
• G1 (top of engine)
• Left fog light assembly
• Left headlight assembly
• Power steering motor shield
• Right fog light assembly
• Right headlight assembly
• Smog ventilation sensor

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Adaptive Front Lighting Wiring Diagram (1 of 2) for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• A27
• A28
• A35
• Bl1+
• Bl1-
• Bl2+
• Bl2-
• Br1+
• Br1-
• Br2+
• Br2-
• Computer data lines system
• Flo
• Fro
• H-lp lvl fuse 7.5a
• Headlamp leveling motor
• Headlamp swivel motor
• Headlight swivel ecu (left kick panel)
• Hot in on or start
• J/c a20 (upper left kick panel)
• J/c a9 (left side of engine compt)
• K10
• Left cowl side j/b (at left end of dash)
• Left front height control sensor sub-assembly (left front of engine compt)
• Left headlight assembly
• Left rear height control sensor sub-assembly (under left rear of vehicle)
• Ll1+
• Ll1-
• Ll2+
• Ll2-
• Lr1+
• Lr1-
• Lr2+
• Lr2-
• Motor
• Mpx1
• Mpx2
• Pnk
• Red
• Right headlight assembly
• Sbf
• Sbr
• Sensor
• Sgf
• Sgr
• Shb
• Shfl
• Shg
• Shrl
• Skid control ecu (behind right side of dash)
• Smbl
• Smbr
• Smgl
• Smgr
• Sml
• Smr
• Spdl
• Spdr
• Ss+
• Ss-

Adaptive Front Lighting Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Adaptive Front Lighting Wiring Diagram (2 of 2) for Lexus IS F 2008:

• +ig
• A10
• A24
• A25
• Afs off ind
• Auto
• Combination meter assembly
• Computer data lines system
• Dimmer switch
• Engine room r/b 1 (right rear of engine compt)
• Flash
• Gauge fuse 7.5a
• Head
• Headlamp dimmer switch assembly
• High
• Hot at all times
• Hot in on or start
• Ig2
• Input circuit
• J/c j27 (behind left side of dash)
• J21
• J26
• J34
• J4 (behind right kick panel)
• J74
• J75
• Light control switch
• Low
• Main body ecu
• Micro computer
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Off
• Right cowl side j/b (at right end of dash)
• Ssi+
• Ssi-
• Steering sensor (under left side of dash)
• Tail
• Windshield wiper switch assembly

Headlamps Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus IS F 2008:

• +ig
• 10l
• A10
• A11
• A24
• A25
• Acc
• Acc fuse 7.5a
• Altb
• Auto
• Automatic light control sensor (behind left side of dash)
• Batb
• Beam ind
• Becu
• Cltb
• Clte
• Clts
• Combination meter assembly
• Computer data lines system
• D12
• D14
• D17
• Dcty
• Dimmer switch
• Dome +b
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Flash
• Fog switch
• Fr door rh fuse 20a
• Front fog ind
• Gauge fuse 7.5a
• Gnd1
• Head
• Head ind (usa)
• Headlight dimmer switch assembly
• High
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• Ig2
• Input circuit
• J/c j27 (behind left side of dash)
• J2 (under center console)
• J21
• J26
• J34
• J4 (behind right kick panel)
• J74
• J75
• Lcty
• Left cowl side j/b (at left end of dash)
• Left front door courtesy switch (on left "b" pillar)
• Left rear door courtesy switch (on left "c" pillar)
• Light control switch
• Low
• Main body ecu
• Micro computer
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Off
• Parking brake switch (top of parking brake lever)
• Pcty
• Pkb
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• Right front door courtesy switch (on right "b" pillar)
• Right rear door courtesy switch (on right "c" pillar)
• Tail
• Ti & te fuse 20a
• To left cowl side j/b (diagram 2 of 2)
• Windshield wiper switch assembly

Headlamps Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• B1 (right front corner of engine compt)
• B2 (left front corner of engine compt)
• D18
• Ecu-ig lh fuse 10a
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Fr fog fuse 15a
• Fr fog relay
• Fr tail fuse 10a
• From j/c j27 (diagram 1 of 2)
• Front controller
• G12
• G13
• H-lp l lwr fuse 15a
• H-lp r lwr fuse 15a
• H-lp upr fuse 15a
• Head lp relay
• High
• Hot at all times
• Hot in on or start
• J/c a33 (at right kick panel)
• Left cowl side j/b (at left end of dash)
• Left fog lamp assembly
• Left headlight assembly
• Light control ecu
• Low (hid)
• Main fuse 30a
• Right fog lamp assembly
• Right headlight assembly
• Solenoid

HORN

Horn Wiring Diagram for Lexus IS F 2008

List of elements for Horn Wiring Diagram for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• A24
• Computer data lines system
• D18
• Ecu- ig lh fuse 10a
• Engine room r/b 1 (left rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Front controller
• High pitched horn assembly (in front of radiator)
• Horn
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• Hot in on or start
• J/c a9 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J24
• Left cowl side j/b (at left end of dash)
• Low pitched horn assembly (in front of radiator)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Power source control ecu (behind right side of dash)
• Right cowl side j/b (at right end of dash)
• Spiral cable (under steering wheel)
• Steering pad switch
• Windshield wiper switch

INSTRUMENT CLUSTER

Clock Wiring Diagram for Lexus IS F 2008

List of elements for Clock Wiring Diagram for Lexus IS F 2008:

• A24
• Acan
• Acc
• Acc fuse 7.5a
• Acc relay
• Accd
• Clock assembly
• Combination meter
• D12
• D14
• D27
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Hot at all times
• Ig+
• Ig1d
• Ill
• Ill+
• Ill-
• Integrated control & panel assembly
• Interior lights system
• J/c j27 (behind left side of dash)
• J1 (behind left kick panel)
• J35
• J4 (behind right kick panel)
• J75
• Left cowl side j/b (at left end of dash)
• Mpx-b fuse 10a
• Pbew
• Pblt
• Pnk
• Power source control ecu (behind right side of dash)
• Rh ecu-ig fuse 10a
• Rh ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right main body ecu (in right cowl side j/b)
• W/ navigation system
• W/o navigation system

Instrument Cluster Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (behind right kick panel)
• (except usa)
• (multi) lcd
• (odo/trip) lcd
• (shift position/ lcd
• (usa)
• A/t oil temp
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A2 (left rear corner of engine compt)
• A20
• A21
• A22
• A23
• A24
• A25
• A29
• Abs ind
• Afs off ind
• B a12
• B a24
• B10
• B11
• B12
• B12 efi
• B13
• B14
• B15
• B16
• Beam ind
• Brake fluid level warning switch (on brake fluid reservoir)
• Brake ind
• Charge ind
• Clearance sonar ind
• Clock circuit
• Combination meter
• Computer data lines system
• Computer micro
• Cruise ind
• D12
• Dome +b
• Dome fuse 10a
• Door ind
• Driver's seat belt ind
• Efi
• Engine controls system
• Engine oil temperature/volt)
• Engine room r/b 1 (right rear of engine compt)
• Exterior lights system
• Front fog ind
• Fuel
• Fuel ind
• Fuel/temperature gage/ back light
• Gage
• Gauge fuse 7.5a
• Gnd
• Head ind tail ind
• Hot at all times
• Hot w/ ig2 relay energized
• Ig2
• Ill+
• Ill-
• Input circuit
• Int
• Interior lights system
• J/c a20 (upper left kick panel)
• J/c a29 & j10 (a29: at left kick panel) (j10: behind left kick panel)
• J/c a9 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J1 (behind left kick panel)
• J10
• J21
• J34
• J35
• J77
• L10
• Left cowl side j/b (at left end of dash)
• Left turn ind
• Lsel
• Lsft
• Main body ecu
• Malfunction ind lamp
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2 j75
• Mssl
• Ot+
• Ot-
• Parking brake assembly switch (top of parking brake lever)
• Pblt
• Pcs ind
• Pkb
• Pnk
• Power steering
• Red
• Right cowl side j/b (at right end of dash)
• Right turn ind
• Rsel
• Satellite switch set
• Set
• Skid control ecu assembly (behind right side of dash)
• Slip ind
• Snow ind
• Sp1
• Speedometer
• Speedometer/ tachometer pointer
• Sport ind
• Srs ind
• Tachometer
• Temperature
• Temperature sensor (front of engine)
• Tire pressure ind
• Vsc off ind
• Warning systems

Instrument Cluster Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus IS F 2008:

• A11
• A2 (left rear corner of engine compt)
• A29
• A30
• A33
• Acc
• Acc fuse 7.5a
• Body ecu
• Canh
• Canl
• Computer data lines system
• D18
• Data link connector 3 (behind lower left side of dash)
• Dcty
• E3 (left side of engine)
• Ecu-ig lh fuse 10a
• Engine control module (left front of engine compt)
• Engine oil level sensor (right side of of oil pan)
• Engine oil pressure switch assembly (lower front of engine)
• Engine room j/b 2 (left side of engine compt)
• Front controller
• Fuel sender gauge assembly (in fuel tank)
• Fuel sender gauge assembly (sub) (in fuel tank)
• Gnd
• Hot in on or acc
• Hot w/ ig2 relay energized
• J/c a9 (left side of engine compt)
• J/c e1 (left side of engine compt)
• J/c j10 & a29 (j10: behind left kick panel) (a29: at left kick panel)
• J/c j80 & a33 (j80: behind right kick panel) (a33: at right kick panel)
• J/c q36 (above left rear wheelwell)
• J10
• J24
• J3 (under center console)
• J50
• J63
• J66
• J75
• J80
• Lcty
• Left cowl side j/b (at left end of dash)
• Left front door courtesy switch (on left "b" pillar)
• Left rear door courtesy switch (on left "c" pillar)
• Level warning switch (in washer reservoir)
• Lgcy
• Luggage compartment door lock assembly (center rear of luggage compartment lid)
• Main body ecu
• Mol
• Mops
• Mpx1
• Mpx2
• Multi- display
• P30
• Pcty
• Pnk
• Power source control ecu (behind right side of dash)
• Q2 (left front of trunk)
• Radio receiver assembly
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• Right front door courtesy switch (on right "b" pillar)
• Right rear door courtesy switch (on right "c" pillar)
• Right steering pad switch
• Spd
• Spiral cable sub-assembly (under steering wheel)
• Steering pad switch assembly
• Stereo component amplifier assembly (right rear of trunk)
• Swg
• Tac
• Tach

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (behind right kick panel) j4
• A11
• Am1
• Am2
• Am2 fuse 7.5a
• Bdcy
• D11
• D17
• Dcty
• Dcyl
• Engine switch
• Foot light
• Gnd1
• Gnd2
• Hot at all times
• Ile
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J/c l11 (in right front door)
• J/c m14 (in left front door)
• J/c p24 & p25 (right front of trunk)
• J/c q33 & q34 (above left rear wheelwell)
• J/c q36 (above left rear wheelwell)
• J2 (under center console)
• J4 (behind right kick panel)
• J75
• L10
• Lcty
• Left cowl side j/b (at left end of dash)
• Left front door courtesy light assembly
• Left front door courtesy switch (on left "b" pillar)
• Left outer rear view mirror assembly
• Left rear door courtesy switch (on left "c" pillar)
• Lgcy
• Luggage door lock assembly (center rear of luggage compt lid)
• Luggage room light diode (left side of trunk)
• Luggage room light noise filter (left side of trunk)
• Main body ecu
• P24
• P25
• Parking brake switch (top of parking brake lever)
• Pcty
• Pcyl
• Pkb
• Pnk
• Power source control ecu (behind right side of dash)
• Q2 (left front of trunk)
• Q33
• Q34
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• Right front door courtesy light assembly
• Right front door courtesy switch (on right "b" pillar)
• Right outer rear view mirror assembly
• Right rear door courtesy switch (on right "c" pillar)
• Room light assembly 2
• Swil

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS F 2008:

• A29
• D11
• Dome fuse 10a
• Dome light
• Door
• Engine room 1 r/b (right rear of engine compt)
• Fspt
• Hot at all times
• J/c a29 & j10 (a29: at left kick panel) (j10: behind left kick panel)
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J10
• J4 (behind right kick panel)
• J75
• Left front map light
• Left front map light switch
• Left interior illumination light assembly 1
• Left rear map light
• Left vanity lamp
• Left visor assembly
• Main body ecu
• On/off
• Overhead module (center front of roof)
• Pnk
• Red
• Right cowl side j/b (at right end of dash)
• Right front map light
• Right front map light switch
• Right interior illumination light assembly 1
• Right rear map light
• Right vanity lamp
• Right visor assembly
• Shift illum- ination
• Spot light assembly
• Ul2

Instrument Illumination Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (behind left side of dash)
• A24
• Acc
• Acc fuse 7.5a
• Auto
• Becu
• Cigarette lighter assembly
• Clock assembly
• Computer data lines system
• Console box illumination light assembly
• D12
• D17
• D20
• D27
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Glove box light assembly
• Gnd
• Gnd1
• Gnd2
• Head
• Headlight dimmer
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ill+
• Ill-
• Integrated control & panel assembly
• J/c j27
• J/c j27 (behind left side of dash)
• J2 (under center console)
• J26
• J3 (under center console)
• J4 (behind right kick panel)
• J63
• J66
• Left cowl side j/b (at left end of dash)
• Left front center register illum- ination
• Light control switch
• Main body ecu
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- display (w/ navi- gation)
• Off
• Panel fuse 7.5a
• Radio receiver assembly
• Right cowl side j/b (at right end of dash)
• Right front center register illum- ination
• Right interior illum- ination light asse- mbly 2
• Satellite switch
• Swg
• Switch assembly
• Tail
• Tail relay
• Trly
• W/ navi- gation
• W/o navi- gation
• Windshield wiper switch assembly

Instrument Illumination Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus IS F 2008:

• A10
• A25
• Assembly 2
• Combination meter
• Computer data lines system
• Gauge fuse 7.5a
• Headlamp cleaner switch
• Hot in on or start
• Ig+
• Ill+
• Ill-
• J/c j70 (behind right side of dash)
• J24
• J34
• J35
• J4 (behind right kick panel)
• Left interior illumination
• Light
• Light control rheostat
• Luggage door opener switch
• Mpx+
• Mpx-
• Pad switch assembly
• Pattern select switch assembly
• Pnk
• Right cowl side j/b (at right end of dash)
• Seat heater switch
• Shift position indicator
• Spiral cable (under steering wheel)
• Vsc off switch

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (under driver's seat) junction connector q7 & u1
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D13
• D18
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Fr door lh fuse 20a
• Fr p/ seat lh fuse 30a
• Frv+
• Frv-
• Gnd
• Hot at all times
• J1 (behind left kick panel)
• J18
• J22
• J29
• J77
• Junction connector e73 & e74 (left side of engine compt)
• Junction connector m14 (in left front door)
• Left cowl side j/b (at left end of dash)
• Left front lumbar power seat switch
• Left front position control ecu & sw (below left side of driver's seat)
• Left power seat lift position motor (under driver's seat)
• Left power seat lumbar support motor (in driver's seat back)
• Left power seat reclining position motor (in driver's seat back)
• Left power seat slide position motor (under driver's seat)
• Left power seat vertical position motor (under driver's seat)
• Lft+
• Lft-
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Mpd1
• Mpd2
• Mpx1
• Network gateway ecu (at right end of dash)
• Park/neutral position switch assembly (on transmission)
• Pnk
• Q1 (under driver's seat)
• Rcl+
• Rcl-
• Red
• Skid control ecu (behind right side of dash)
• Sld+
• Sld-
• Sysb

Driver"s Memory Seat Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Lexus IS F 2008:

• (in right "c" pillar) p2
• (under driver's seat) q1
• A20
• A24
• Ant
• Asel
• Bdr
• Certification ecu (right side of trunk)
• Computer data lines system
• Cpub
• D12
• D14
• Data
• Dcty
• Door control receiver (center front of trunk)
• Door control receiver 2 (right rear corner of
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• Ig1d
• J21
• J4 (behind right kick panel)
• J75
• Junction connector j27 (behind left side of dash)
• Junction connector q36 (above left rear wheelwell)
• Left front door courtesy switch (on left "b" pillar)
• Left front seat memory switch
• Left outer mirror control ecu (in left front door)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mswe
• Nca
• Pnk
• Power source control ecu (behind right side of dash)
• Rco
• Rda
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Rssi
• Set
• Sig
• Sil1
• Sile
• Trunk)

Memory Mirrors Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (behind right side of dash) power source control ecu
• A20
• A24
• Adjust switch
• Ant
• Asel
• Bdr
• Ca1h
• Ca1l
• Certification ecu (right side of trunk)
• Computer data lines system
• Cpub
• D12
• D14
• Data
• Dcty
• Door control receiver (center front of trunk)
• Door control receiver 2 (right rear corner of trunk)
• Down
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Fr door rh fuse 20a
• Gnd
• Hot at all times
• Hssr
• Ig1d
• J15
• J18
• J21
• J4 (behind right kick panel)
• J74
• J75
• Junction connector l11 (in right front door)
• Junction connector p24 (right front of trunk)
• L10
• Left
• Left front door courtesy switch (on left "b" pillar)
• Left/right motor
• Lt/up
• Mirb
• Mire
• Mirs
• Mpd1
• Mpd2
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Msw
• Nca
• Network gateway ecu (at right end of dash)
• Outer mirror switch assembly
• P1 (under right front seat)
• P2 (in right "c" pillar)
• Pnk
• Rco
• Rda
• Red
• Rh-ig 1 relay
• Right
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Right outer mirror control ecu (in right front door)
• Right outer rear view mirror assembly
• Rssi
• Rt/dn
• Select switch
• Sig
• Up/down motor
• Vssr

Memory Mirrors Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Lexus IS F 2008:

• (above left rear wheelwell)
• Bdr
• Canh
• Canl
• Computer data lines system
• Cpub
• D13
• D18
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Fr door lh fuse 20a
• Gnd
• Hot at all times
• Hssr
• J1 (behind left kick panel)
• J29
• J77
• Junction connector e73 & e74 (left side of engine compt)
• Junction connector j27 (behind left side of dash)
• Junction connector m14 (in left front door)
• Junction connector q36
• Left cowl side j/b (at left end of dash)
• Left front memory switch
• Left outer mirror control ecu (in left front door)
• Left outer rear view mirror assembly
• Left/right motor
• Lh-ig 1 relay
• Lh-ig fuse 10a
• M10
• Mpx1
• Mswe
• Park/neutral position switch assembly (on transmission)
• Pnk
• Q1 (under driver's seat)
• Red
• Set
• Sig
• Sil1
• Sile
• Skid control ecu (behind right side of dash)
• Up/down motor
• Vssr

Memory Power Tilt & Power Telescopic Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (behind right side of dash) power source control ecu
• (in right "c" pillar) p2
• (on steering
• A15
• A18
• A20
• A24
• Ant
• Asel
• Bdr
• Certification ecu (right side of trunk)
• Column)
• Computer data lines system
• Cpub
• D12
• D14
• Data
• Dcty
• Door control receiver (center front of trunk)
• Door control receiver 2 (right rear corner of
• Ecu-ig rh fuse 10a
• Ecub
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• Ig1d
• J2 (under center console)
• J21
• J4 (behind right kick panel)
• J75
• Left front door courtesy switch (on left "b" pillar)
• Left front seat memory switch
• Left outer mirror control ecu (in left front door)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mswe
• Multiplex tilt & telescopic ecu (on steering column)
• Nca
• Pnk
• Power tilt motor
• Q1 (under driver's seat)
• Rco
• Rda
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Rssi
• Set
• Sig
• Sil1
• Sile
• Telescopic sensor
• Tem+
• Tem-
• Tes
• Ti & te fuse 20a
• Tim+
• Tim-
• Tis
• Trunk)
• Vce
• Vci

Memory Power Tilt & Power Telescopic Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram (2 of 2) for Lexus IS F 2008:

• (at left end of dash) left cowl side j/b
• (behind left side of dash) junction connector j27
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D12
• D13
• D18
• Down
• E74
• Ecm (engine control module) (left front of engine compt)
• Fr door lh fuse 20a
• Gnd
• Headlamp dimmer switch assembly
• Hot at all times
• J1 (behind left kick panel)
• J2 (under center console)
• J26
• J29
• J77
• Junction connector e73 & e74 (left side e73 of engine compt)
• Junction connector j27 (behind left side of dash)
• Junction connector m14 (in left front door)
• Junction connector q36 (above left rear wheelwell)
• Left cowl side j/b (at left end of dash)
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Long
• Mpd1
• Mpd2
• Mpx1
• Mpx2
• Msw
• Network gateway ecu (at right end of dash)
• Park/neutral position switch assembly (on transmission)
• Pnk
• Red
• Short
• Skid control ecu (behind right side of dash)
• Switch
• Tilt & telescopic
• Windshield wiper switch assembly

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (in right front seat) junction connector t11
• Ca1h
• Ca1l
• Canh
• Canl
• Certification ecu (right side of trunk)
• Computer data lines system
• D13
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Fr door rh fuse 20a
• Fr p/ seat rh fuse 30a
• Frv+
• Frv-
• Gnd
• Hot at all times
• J1 (behind left kick panel)
• J29
• J77
• Junction connector e73 & e74 (left side of engine compt)
• Left cowl side j/b (at left end of dash)
• Lft+
• Lft-
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Mpd1
• Mpd2
• Mpx1
• Mpx2
• Network gateway ecu (at right end of dash)
• P1 (under right front seat)
• Park/neutral position switch assembly (on transmission)
• Pnk
• Rcl+
• Rcl-
• Red
• Right cowl side j/b (at right end of dash)
• Right front lumbar power seat switch
• Right front position control ecu & switch (below right side of front passenger's seat)
• Right power seat lift position motor (under right front seat)
• Right power seat lumbar support motor (in right front seat back)
• Right power seat reclining position motor (in right front seat back)
• Right power seat slide position motor (under right front seat)
• Right power seat vertical position motor (under right front seat)
• Skid control ecu (behind right side of dash)
• Sld+
• Sld-
• Sysb

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus IS F 2008:

• (right front of trunk) junction connector p24 & p25
• Bdr
• Computer data lines system
• Cpub
• D12
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Hot at all times
• Ig1d
• J15
• J18
• J20
• J21
• J4 (behind right kick panel)
• J75
• Junction connector l11 (in right front door)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mswe
• P24
• P25
• Pcty
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right front door courtesy switch (on right "b" pillar)
• Right front seat memory switch
• Right main body ecu
• Right outer mirror control ecu (in right front door)
• Set
• Sig

NAVIGATION

Navigation Wiring Diagram for Lexus IS F 2008

List of elements for Navigation Wiring Diagram for Lexus IS F 2008:

• (at right end of dash) right cowl side j/b
• (behind right kick panel) j/c j80
• (behind right side of dash) power source control ecu
• +b1
• Acc
• Acc fuse 7.5a
• Acc2
• Ca+
• Ca1h
• Ca1l
• Cb+
• Cgnd
• Computer data lines system
• Cv+
• Cv-
• D10
• D11
• D12
• D14
• D27
• D28
• Data link connector 3 (dlc) (behind lower left side of dash)
• Ecu-ig rh fuse 10a
• Gnd
• Gnd1
• Gnd2
• Gps antenna
• Gtx+
• Gtx-
• Gvif
• Hot at all times
• Hot w/ acc relay energized
• Ig1d
• Ii1+
• Ii1-
• Ill+
• Ill-
• Ind
• Interior lights system
• Ivo+
• Ivo-
• J/c j27 (behind left side of dash)
• J2 (under center console)
• J21
• J4 (behind
• J4 (behind right kick panel)
• J50
• J51
• J52
• J62
• J63
• J74
• J75
• Left cowl side j/b (at left end of dash)
• Macc
• Mco+
• Mco-
• Mi1+
• Mic+
• Mic-
• Min+
• Min-
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx1
• Mpx2
• Multi-display
• Multi-media module navigation assembly
• Nca
• Network gateway ecu (at right end of dash)
• Ntsc
• Overhead module (center front of roof)
• P30
• Pkb
• Pnk
• Radio receiver assembly
• Rear view monitoring circuit
• Red
• Rev
• Rev2
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right kick panel)
• Right main body ecu
• Seuc
• Sgd1
• Sgnd
• Si+
• Si-
• Sld
• Sld1
• Spd
• Spd2
• Stereo component amplifier (right rear of trunk)
• Television camera assembly (rear of trunk lid)
• Tsw-
• Tv 1 fuse 10a
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Tx4+
• Tx4-
• Vol+
• Vol-
• W/ dvd changer

Rear Sonar Wiring Diagram for Lexus IS F 2008

List of elements for Rear Sonar Wiring Diagram for Lexus IS F 2008:

• (above left rear wheelwell) j/c q35
• (at left end of dash) left cowl side j/b
• (behind right side of dash) skid control ecu
• (left front of trunk) q2
• (under center console) j2
• A30
• Bkup
• Ca1h
• Ca1l
• Canh
• Canl
• Cbz
• Clearance sonar ind
• Clearance warning buzzer 1 (under center of dash)
• Clearance warning ecu (left side of trunk)
• Combination meter
• Computer data lines system
• D12
• D13
• E73
• E74
• Engine control module (ecm) (left front of engine compt)
• Engine controls system
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Ig1d
• Input circuit
• Instrument cluster system
• J/c e73 & e74 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J/c q33 (above left rear wheelwell)
• J1 (behind left kick panel)
• J1 (left kick panel)
• J12
• J16
• J21
• J23
• J34
• J4 (behind right kick panel)
• J75
• J77
• L10
• Left cowl side j/b (at left end of dash)
• Left front ultrasonic sensor 1 (left front of vehicle)
• Left main body ecu
• Left rear ultrasonic sensor 1 (left corner of rear bumper)
• Left rear ultrasonic sensor 2 (left side of rear bumper)
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Lsel
• Micro computer
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Navigation system (navigation circuit)
• Ne+
• Ne-
• Network gateway ecu (at right end of dash)
• Park/ neutral position switch assembly (on transmission)
• Parking brake switch (top of parking brake lever)
• Pkb
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig 1 relay
• Rh-ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Right front ultrasonic sensor 1 (right front of vehicle)
• Right main body ecu
• Right rear ultrasonic sensor 1 (right corner of rear bumper)
• Right rear ultrasonic sensor 2 (right side of rear bumper)
• Rsel
• Satellite switch set
• Set
• Sp1
• Speedometer

Rear View Monitoring Wiring Diagram for Lexus IS F 2008

List of elements for Rear View Monitoring Wiring Diagram for Lexus IS F 2008:

• A10
• A30
• A33
• Back
• Bkup
• Ca1h
• Ca1l
• Canh
• Canl
• Combination meter
• Computer data lines system
• Controls system
• D12
• D13
• E73
• E74
• Engine
• Engine control module (ecm) (left front of engine compt)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Ig1d
• Ind
• Input circuit
• J/c a33 & j80 (a33: at right kick panel) (j80: behind right kick panel)
• J/c e73 & e74 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c q33 (above left rear wheelwell)
• J1 (behind left kick panel)
• J2 (under center console)
• J21
• J23
• J34
• J50
• J74
• J75
• J77
• J80
• L10
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Micro computer
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Multi-display (w/ navigation)
• Navigation system (navigation circuit)
• Ne+
• Ne-
• Network gateway ecu (at right end of dash)
• P30
• Park/ neutral position switch assembly (on transmission)
• Parking brake switch (top of parking brake lever)
• Pkb
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rev
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Seuc
• Skid control ecu (behind right side of dash)
• Sp1
• Spd
• Speedometer
• Stereo component amplifier (right rear of trunk)

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Lexus IS F 2008

List of elements for Passive Restraints Wiring Diagram for Lexus IS F 2008:

• (in right front seat) j/c t11
• (under driver's seat) j/c q7 & u1
• Buckle switch
• D12
• D13
• Hot at all times
• Ig fuse 10a
• Ig fuse 7.5a
• Ig1d
• J/c q7 & u1 (under driver's seat)
• J1 (behind left kick panel)
• J11
• J13
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Left front seat inner belt assembly (under driver's seat)
• Left front tension reducer (left front seat outer belt assembly) (base of left "b" pillar)
• Left ig1 relay
• P1 (under right front seat)
• Pnk
• Power source control ecu (behind right side of dash)
• Q1 (under driver's seat)
• Right cowl side j/b (at right end of dash)
• Right front seat inner belt assembly (under right front seat)
• Right front tension reducer (right front seat outer belt assembly) (base of right "b" pillar)
• Right ig1 relay

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Lexus IS F 2008

List of elements for Power Distribution Wiring Diagram (1 of 5) for Lexus IS F 2008:

• A/f fuse 15a
• Abs 3 fuse 25a
• Alt fuse 180a
• Alt-s fuse 7.5a
• Anti-lock brakes system
• Battery
• Cooling fans system
• Cruise control, engine controls & transmissions systems
• E/g-am fuse 60a
• E/g-b fuse 60a
• Electronic power steering system
• Engine controls system
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Eps fuse 80a
• Etcs fuse 10a
• Exterior lights system
• Fan 1 fuse 40a
• Fr ctrl-am fuse 30a
• Fr ctrl-b fuse 25a
• Fr fog fuse 15a
• Fr fog relay
• Fr tail fuse 10a
• Fr tail relay
• From e/g-am fuse (diagram 1 of 5)
• From e/g-b fuse (diagram 1 of 5)
• Front controller
• H-lp cln fuse 30a
• H-lp upr fuse 15a
• Horn fuse 10a
• Horn relay
• Inj2 fuse 25a
• Pnk
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Red
• Shift interlock system
• Sound & navigation systems
• Starter fuse 30a
• Starting/ charging system
• Str lock fuse 25a
• To abs 1 fuse (diagram 2 of 5)
• To fan 2 fuse (diagram 2 of 5)
• To fr ctrl-am fuse (diagram 1 of 5)
• To fr ctrl-b fuse (diagram 1 of 5)
• Turn/ haz fuse 15a
• Vvt fuse 40a
• Wash relay
• Washer fuse 20a
• Wiper/ washer system

Power Distribution Wiring Diagram (2 of 5) for Lexus IS F 2008

List of elements for Power Distribution Wiring Diagram (2 of 5) for Lexus IS F 2008:

• Abs 1 fuse 50a
• Air conditioning system
• Anti-lock brakes system
• Cds fuse 10a
• Cooling fans system
• D/c cut fuse 20a
• Defog fuse 50a
• Defogger system
• Dome fuse 10a
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Fan 2 fuse 40a
• From fan 1 fuse (diagram 1 of 5)
• From rad 2 fuse (diagram 1 of 5)
• Head lp relay
• Heater fuse 50a
• Instrument cluster, interior lights & garage door opener systems
• Junction connector a15 (left rear of engine compt)
• Lh j/b-am fuse 80a
• Main fuse 30a
• Mpx-b fuse 10a
• Noise filter (ghost buster) (right side of engine compt)
• Rh j/b-am fuse 80a
• To a/c fuse (diagram 4 of 5)
• To ig2 main fuse (diagram 3 of 5)
• To stop sw fuse (diagram 4 of 5)

Power Distribution Wiring Diagram (3 of 5) for Lexus IS F 2008

List of elements for Power Distribution Wiring Diagram (3 of 5) for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• A23
• A25
• A27
• A29
• Accd
• Am1
• Am2
• Am2 fuse 7.5a
• Batb
• Cruise control, engine controls, transmissions & anti-lock brakes systems
• D11
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Engine controls & transmissions systems
• Engine controls system
• Engine room j/b 1 & engine room r/b 1 (right rear of engine compt)
• Engine room j/b 2 & engine room r/b 2 (left side of engine compt)
• Engine switch
• F/pmp fuse 25a
• Fr door rh fuse 20a
• From d/c cut fuse (diagram 2 of 5)
• Gauge fuse 7.5a
• Ig 2 fuse 10a
• Ig 2 main fuse 20a
• Ig 2 relay
• Ig1d
• Ig2d
• Ign fuse 10a
• Inj fuse 25a
• Inj relay
• Instrument cluster system
• J26
• J4 (behind right kick panel)
• Junction connector a29 & j10 (a29: at left j10 kick panel) (j10: behind left kick panel)
• Junction connector a9 (left side of engine compt)
• Junction connector j71 (behind right side of dash)
• Junction connector j80 (behind right kick panel)
• Lh j/b-b fuse 30a
• Mirror & power windows systems
• P/i-b fuse 60a
• Pnk
• Power source control ecu (behind right side of dash)
• Power windows system
• Red
• Rh j/b-b fuse 30a
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Rr door rh fuse 20a
• Shift interlock system
• Ssw1
• Ssw2
• To fr door lh fuse (diagram 5 of 5)
• To pwr outlet relay (diagram 5 of 5)
• To rh-ig1 relay (diagram 5 of 5)

Power Distribution Wiring Diagram (4 of 5) for Lexus IS F 2008

List of elements for Power Distribution Wiring Diagram (4 of 5) for Lexus IS F 2008:

• (at left end of dash) left cowl side j/b
• A/c fuse 7.5a
• A11
• A14
• A15
• A27
• A28
• Air conditioning system
• Air conditioning, cruise control, mirrors, shift interlock, wiper/washer, seats, anti-lock brakes, warning & power tops systems
• Altb
• Anti-lock brakes, cruise control, wiper/washer, exterior lights, cooling fans, air conditioning & starting/charging systems
• Body computer system
• Computer data lines system
• D13
• D22
• D28
• D29
• Defogger & air conditioning systems
• Defogger system
• Ecu- ig lh fuse 10a
• Electronic power steering system
• Exterior lights system
• Exterior lights, anti-lock brakes, cruise control, transmissions, engine controls, shift interlock & starting/charging systems
• Exterior lights, transmissions, shift interlock & starting/charging systems
• Fr p/ seat lh fuse 30a
• Fr p/ seat rh fuse 30a
• Fr s/ htr lh fuse 15a
• Fr wip fuse 30a
• From lh j/b-am fuse (diagram 2 of 5)
• From rh j/b-am fuse (diagram 2 of 5)
• Fuel opn fuse 10a
• H-lp lvl fuse 7.5a
• Headlights system
• J1 (behind left kick panel)
• J10
• J11
• J12
• J16
• J2 (under center console)
• J22
• J28
• J29
• J30
• K10
• Left main body ecu
• Lh-ig 1 relay
• Lh-ig 2 relay
• Lh-ig fuse 10a
• Memory & seats systems
• Memory systems
• Mir htr fuse 15a
• Navigation & sound systems
• Navigation system
• Obd fuse 7.5a
• Passive restraints system
• Pnk
• Power tops system
• Psb fuse 30a
• Rad 3 fuse 10a
• Red
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• S/roof fuse 25a
• Seats & memory systems
• Seats system
• Sound & navigation systems
• Stop sw fuse 7.5a
• Tail relay
• Ti & te fuse 20a
• To pwr outlet relay (diagram 5 of 5)
• To right kick panel j/b (diagram 5 of 5)
• Trunk, tailgate, fuel doors system
• Tv 1 fuse 10a
• Wig
• Wiper/ washer system

Power Distribution Wiring Diagram (5 of 5) for Lexus IS F 2008

List of elements for Power Distribution Wiring Diagram (5 of 5) for Lexus IS F 2008:

• Acc
• Acc fuse 7.5a
• Acc relay
• Anti- theft system
• Anti-theft system
• Cig fuse 15a
• Cigarette lighter assembly
• D12
• D13
• D14
• D26
• D27
• Door locks, memory & power windows systems
• Ecu- ig rh fuse 10a
• Fr door lh fuse 20a
• Fr s/ htr rh fuse 15a
• From left cowl side j/b (diagram 4 of 5)
• From lh
• From obd l fuse (diagram 4 of 5)
• From power source control ecu (diagram 3 of 5)
• Interior lights system
• J/b-b fuse (diagram 3 of 5)
• J13
• J15
• J16
• J23
• J24
• J4 (behind right kick panel)
• Junction connector p26 (right front of trunk)
• Left cowl side j/b (at left end of dash)
• Memory systems
• Mirrors, memory & starting/ charging systems
• Navigation & sound systems
• Navigation, sound, instrument cluster, computer data lines & interior lights systems
• P1 (under right front seat)
• Passive restraints system
• Pnk
• Power outlet socket assembly
• Power windows system
• Pwr outlet fuse 15a
• Pwr point relay
• Rh-ig 1 relay
• Rh-ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Right main body ecu
• Rr door lh fuse 20a
• Seats system
• Seats, cruise control, transmissions & navigation systems
• Security fuse 7.5a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, with Smart Key System (1 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (1 of 7) for Lexus IS F 2008:

• Acc
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Altb
• Batb
• Bdr
• Computer dat lines system
• Computer data lines system
• Cpub
• D24
• Ecu-ig rh fuse 10a
• Fr door rh fuse 20a
• Gnd
• Gsw
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ rh-ig 1 relay energized
• Hrly
• J/c a33 (at right kick panel)
• J/c q36 (above left rear wheelwell)
• J10
• J17
• J21
• J74
• J75
• Kul
• Left front door lock assembly (rear of left front door)
• Left rear door lock assembly (rear of left rear door)
• Lgcy
• Lock key
• Lssr
• Lsw
• Lswl
• Lswp
• Lswr
• Mpx1
• Mpx2
• P1 (under right front seat)
• Pnk
• Power window regulator master switch assembly
• Pws
• Q1 (under driver's seat)
• Q2 (left front of trunk)
• Red
• Right cowl side j/b (at right end of dash)
• Right front door lock assembly (rear of right front door)
• Right main body ecu
• Right rear door lock assembly (rear of right rear door)
• Ti & te fuse 20a
• Tr+
• Udl
• Ul1
• Unlock detection
• Unlock key

Power Door Locks Wiring Diagram, with Smart Key System (2 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (2 of 7) for Lexus IS F 2008:

• A11
• A36
• Bzr
• Courtesy
• D11
• D17
• Dcty
• Dome lamp
• Door
• Gnd1
• Gnd2
• Haz
• Ill+
• Ind
• Integrated control & panel assembly
• J/c a15 (left rear of engine compt)
• J/c j27 (behind left side of dash)
• J/c j80 (behind right kick panel)
• J2 (under center console)
• J4 (behind right kick panel)
• J74
• J75
• Lcty
• Left front door courtesy switch (on left "b" pillar)
• Left rear door courtesy switch (on left "c" pillar)
• Lock
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Multi- display
• Overhead module (center front of roof)
• P1 (under right front seat)
• Pcty
• Q2 (left front of trunk)
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• Right front door control switch assembly
• Right front door courtesy switch (on right "b" pillar)
• Right main body ecu
• Right rear door courtesy switch (on right "c" pillar)
• Security horn (right rear of engine compt)
• Seuc
• Stop light assembly
• Un lock
• W/ navigation
• W/o navigation
• Wireless door lock buzzer (left side of engine compt)

Power Door Locks Wiring Diagram, with Smart Key System (3 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (3 of 7) for Lexus IS F 2008:

• (j10: behind left kick panel)
• A12
• A29
• A30
• Bdcy
• Computer data lines system
• D12
• Dome fuse 10a
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Foot lamp
• Fr door lh fuse 20a
• Gnd
• Haz
• Head lp relay
• Hot at all times
• J/c a29 & j10 (a29: at left kick panel) a29
• J/c l11 (in right front door)
• J/c m14 (in left front door)
• J/c p24 & p25 (right front of trunk)
• J/c q33 & q34 (above left rear wheelwell)
• J1 (behind left kick panel)
• J10
• J2 (under center console)
• Lcty
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Left outer rear view mirror
• Lgcy
• Lkul
• Lpsw
• Luggage compartment door lock cylinder
• Luggage electrical key switch (center rear of luggage compt lid)
• Main fuse 30a
• Mpx1
• Mpx2
• P24
• P25
• Pnk
• Q2 (left front of trunk)
• Q33
• Q34
• Right outer rear view mirror
• Sgnd
• Turn signal flasher (behind left side of dash)

Power Door Locks Wiring Diagram, with Smart Key System (4 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (4 of 7) for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• B1 (right front corner of engine compt)
• Buckle switch
• Ca1h
• Ca1l
• Canh
• Canl
• Center airbag sensor (under rear of center console)
• Combination meter
• Computer data lines system
• Dbe-
• Engine hood courtesy switch (center front of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Front controller
• Horn (high) (in front of radiator)
• Horn (low) (in front of radiator)
• Horn fuse 10a
• Horn relay
• Hot at all times
• J34
• J47 gsw
• J77
• Left front seat inner belt assembly
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Network gateway ecu (at right end of dash)
• Q32 dbe+
• Red
• Skid control ecu (behind right side of dash)
• Sp1

Power Door Locks Wiring Diagram, with Smart Key System (5 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (5 of 7) for Lexus IS F 2008:

• A24
• Acc fuse 7.5a
• Ant
• Ant1
• Ant2
• Asel
• Clg
• Clgb
• D12
• D13
• D18
• Data
• Door control receiver (center front of trunk)
• Door control receiver 2 (right rear corner of trunk)
• Ecu- ig rh fuse 10a
• Gnd
• Hot at all times
• Hot w/ acc relay energized
• J/c j27 (behind left side of dash)
• J/c l11 (in right front door)
• J/c m14 (in left front door)
• J/c p24 & p25 (right front of trunk)
• J1 (behind left kick panel)
• J15
• J18
• J24
• J29
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Left front door electrical key oscillator
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Nca
• Outside left front door handle assembly
• Outside right front door handle assembly
• P1 (under right front seat)
• P2 (in right "c" pillar)
• P24
• P25
• Park/ neutral position switch assembly (on transmission)
• Pnk
• Q1 (under driver's seat)
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Right front door electrical key oscillator (in right front door)
• Rssi
• Sel
• Sens
• Sgt
• Trg+
• Trg-

Power Door Locks Wiring Diagram, with Smart Key System (6 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (6 of 7) for Lexus IS F 2008:

• (in center console) front indoor electrical key oscillator
• (right side of trunk) certification ecu
• +b1
• Acc
• Agnd
• Asel
• Cg1b
• Cg2b
• Cg5b
• Cg6b
• Cg7b
• Cg8b
• Clg1
• Clg2
• Clg3
• Clg4
• Clg5
• Clg6
• Clg7
• Clg8
• Clgb
• Code
• Com
• Computer data lines system
• D11
• Engine switch
• Gnd
• Inds
• Indw
• Inside luggage room electrical key oscillator (left rear of trunk)
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J/c p26 (right front of trunk)
• J4 (behind right kick panel)
• Lin
• Mpx1
• Mpx2
• Outside luggage room electrical key oscillator (right side of trunk)
• P1 (under right front seat)
• Pnk
• Rc0
• Rda
• Rear indoor electrical key oscillator (under rear of center console)
• Red
• Right cowl side j/b (at right kick panel)
• Rssi
• Sel1
• Sel2
• Sen1
• Sen2
• Ss1
• Ss2
• Swil
• Transponder key coil
• Tsw1
• Tsw2
• Txct
• Vc5

Power Door Locks Wiring Diagram, with Smart Key System (7 of 7) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, with Smart Key System (7 of 7) for Lexus IS F 2008:

• (j10: behind left kick panel) (a29: at left kick panel) j/c a29 & j10
• (left side of engine compt) j/c e73 & e74
• A27
• A29
• Accd
• Alt
• Am1
• Am2
• Am2 fuse 7.5a
• Canh
• Canl
• Computer
• Computer data lines system
• Ctsw
• D11
• Data lines system
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Efii
• Efio
• Engine room r/b 2 (left side of engine compt)
• Generator assembly
• Gnd
• Gnd2
• Hot at all times
• Hot w/ ig2 relay energized
• Id code box (behind center of dash)
• Ig1d
• Ig2
• Ig2d
• Ige
• Ign fuse 10a
• Imi
• Imo
• Inds
• Indw
• Instrument cluster system
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J10
• J2 (under center console)
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Lin
• Lin1
• Mpx1
• Mpx2
• Pnk
• Power distribution system
• Power source control ecu (behind right side of dash)
• Red
• Right cowl side j/b (at right end of dash)
• Right cowl side j/b (at right kick panel)
• Security fuse 7.5a
• Sgnd
• Shift lock control ecu (under center console)
• Sksw
• Slp
• Slp1
• Slr+
• Spd
• Ssw1
• Ssw2
• Sta
• Star
• Starting/ charging system
• Starting/charging system
• Steering lock actuator (on steering column)
• Stop light switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Str lock fuse 25a
• Str1
• Str2
• Stsw
• Swil
• Tach

Power Door Locks Wiring Diagram, without Smart Key System (1 of 3) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, without Smart Key System (1 of 3) for Lexus IS F 2008:

• Acc
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Altb
• Batb
• Bdr
• Computer data lines system
• D24
• Ecu-ig rh fuse
• Fr door rh fuse 20a
• Gnd
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ rh-ig 1 relay energized
• J/c q36 (above left rear wheelwell)
• J10
• J17
• J21
• J74
• J75
• Kul
• Left front door lock assembly (rear of left front door)
• Left rear door lock assembly (rear of left rear door)
• Lgcy
• Lock key
• Lssr
• Lsw
• Lswl
• Lswp
• Lswr
• Mpx1
• Mpx2
• P1 (under right front seat)
• Pnk
• Power window regulator master switch assembly
• Pws
• Q1 (under driver's seat)
• Q2 (left front of trunk)
• Red
• Right cowl side j/b (at right end of dash)
• Right front door lock assembly (rear of right front door)
• Right main body ecu
• Right rear door lock assembly (rear of right rear door)
• Ti & te fuse 20a
• Tr+
• Udl
• Ul1
• Unlock detection
• Unlock key

Power Door Locks Wiring Diagram, without Smart Key System (2 of 3) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, without Smart Key System (2 of 3) for Lexus IS F 2008:

• (under right front seat)
• A11
• Ca1h
• Ca1l
• Combination meter assembly
• Computer data lines system
• Courtesy
• D17
• Dcty
• Gnd1
• Gnd2
• Gsw
• Ill+
• J2 (under center console)
• J34
• J4 (behind right kick panel)
• J75
• Lcty
• Left front door courtesy switch (on left "b" pillar)
• Left rear door courtesy switch (on left "c" pillar)
• Lock
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Network gateway ecu (at right end of dash)
• Pcty
• Q2 (left front of trunk)
• Rcty
• Red
• Right cowl side j/b (at right end of dash)
• Right front door control switch assembly
• Right front door courtesy switch (on right "b" pillar)
• Right main body ecu
• Right rear door courtesy switch (on right "c" pillar)
• Un lock

Power Door Locks Wiring Diagram, without Smart Key System (3 of 3) for Lexus IS F 2008

List of elements for Power Door Locks Wiring Diagram, without Smart Key System (3 of 3) for Lexus IS F 2008:

• (left side of engine compt) j/c e73 & e74
• Alt
• Buckle switch
• Canh
• Canl
• Center airbag sensor (under rear of center console)
• D12
• D13
• Dbe-
• E73
• E74
• Ecm (engine control module) (left front of engine compt)
• Fr door lh fuse 20a
• Generator assembly
• Gsw
• Hot at all times
• Ig1d
• J/c j2, j4 & j7 (behind left kick panel)
• J/c j81, j83, & j84 (behind right kick panel) j84
• J1 (behind left kick panel)
• J47 canl
• J77
• J77 canl
• J81
• J83
• Left cowl side j/b (at left end of dash)
• Left front seat inner belt assembly
• Lh-ig 1 relay
• Lh-ig fuse 10a
• Park/neutral position switch assembly (on transmission)
• Pnk
• Power source control ecu (behind right side of dash)
• Q32 dbe+
• Red
• Right cowl side j/b (at right end of dash)
• Skid control ecu (behind right side of dash)
• Sp1

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Lexus IS F 2008

List of elements for Electrochromic Mirror Wiring Diagram for Lexus IS F 2008:

• +b3
• D11
• D29
• Ec+
• Ec-
• Eci+
• Eci-
• Ecu-ig lh fuse 10a
• Gnd
• Gnd5
• Hot w/ lh-ig 2 relay energized
• Ig1
• Inner rear view mirror assembly
• J4 (behind right kick panel)
• Junction connector j70 (behind right side of dash)
• Junction connector j71 (behind right side of dash)
• Junction connector j80 (behind right kick panel)
• L10
• Left cowl side j/b (at left end of dash)
• Left outer mirror control ecu assembly (in left front doors)
• Left outer rear view mirror assembly
• M10
• Overhead module (center front of roof)
• Pnk
• Red
• Right cowl side j/b (at right end of dash)
• Right outer mirror control ecu assembly (in right front doors)
• Right outer rear view mirror assembly

POWER SEATS

Climate Control Seats Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (behind right side of dash)
• A/c fuse 7.5a
• A27
• Bllh
• Blrh
• Connector j70
• Ctb
• D13
• D20
• D29
• Ecu-ig lh fuse 10a
• Exterior lights system
• Fctb
• Fr s/ htr lh fuse 15a
• Gnd
• Hot at all times
• Hot w/ lh-ig 2 relay energized
• Ill+
• Ill-
• Interior lights system
• J1 (behind left kick panel)
• J30
• Junction
• Junction connector j27 (behind left side of dash)
• Junction connector q7 & u1 (under driver's seat) u1
• Junction connector u11 (under driver's seat)
• Left cowl side j/b (at left end of dash)
• Left seat back cushion climate blower (in driver's seat back)
• Left seat cushion climate control blower (in driver's seat cushion)
• Left seat heater control sub-assembly (under driver's seat)
• Lh-ig2 relay
• Panel fuse 7.5a
• Pnk
• Q1 (under driver's seat)
• Red
• Rel1
• Seat back
• Seat cushion
• Seat heater control
• Seat heater switch
• Sign
• Svs5
• Svsg
• Swl
• Tail relay
• Thermistor
• Thl

Climate Control Seats Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Lexus IS F 2008:

• A/c amplifier (behind right side of dash)
• Ctb
• D12
• D13
• Fr s/ htr rh fuse 15a
• Gnd
• Hot w/ rh-ig 1 relay energized
• Ig+
• Ig1d
• J58
• J59
• Junction connector t11 (in right front seat)
• Junction connector t14 (under right front seat)
• Lout
• P1 (under right front seat)
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Right seat back climate control blower (in right front seat back)
• Right seat cushion climate control blower (in right front seat cushion)
• Right seat heater control sub-assembly (under right front seat)
• Rout
• S5-4
• Seat back
• Seat cushion
• Seat heater control
• Sg-4
• Sign
• Sw4
• Sw5
• Swr
• Thermistor
• Thr
• Vsvg

Driver"s Lumbar Wiring Diagram for Lexus IS F 2008

List of elements for Driver"s Lumbar Wiring Diagram for Lexus IS F 2008:

• A24
• Computer data lines system
• D14
• D18
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Fr p/ seat lh fuse 30a
• Frv+
• Frv-
• Gnd
• Hot at all times
• Hot w/ rh-ig 1 relay energized
• J18
• J22
• Junction connector j27 (behind left side of dash)
• Junction connector q36 (above left rear wheelwell)
• Junction connector q7 & u1 (under driver's seat)
• Left cowl side j/b (at left end of dash)
• Left front lumbar power seat switch
• Left front position control ecu & switch (below left side of driver's seat)
• Left power seat lift position motor (under driver's seat)
• Left power seat lumbar support motor (in driver's seat back)
• Left power seat reclining position motor (in driver's seat back)
• Left power seat slide position motor (under driver's seat)
• Left power seat vertical position motor (under driver's seat)
• Lft+
• Lft-
• Mpx-b fuse 10a
• Mpx1
• Q1 (under driver's seat)
• Rcl+
• Rcl-
• Red
• Right cowl side j/b (at right end of dash)
• Sld+
• Sld-
• Sysb

Heated Seats Wiring Diagram for Lexus IS F 2008

List of elements for Heated Seats Wiring Diagram for Lexus IS F 2008:

• (under right front seat) p1
• D13
• D20
• Exterior lights system
• Fr s/ htr lh fuse 15a
• Fr s/ htr rh fuse 15a
• Hot at all times
• Hot w/ lh-ig 2 relay energized
• Hot w/ rh-ig 1 relay energized
• Ill+
• Ill-
• Interior lights system
• J1 (behind left kick panel)
• J30
• Junction connector j27 (behind left side of dash)
• Junction connector j70 (behind right side of dash)
• Junction connector q7 & u1 (under driver's seat) u1
• Junction connector t11 (in right front seat)
• Left cowl side j/b (at left end of dash)
• Left seat heater control sub-assembly (under driver's seat)
• Panel fuse 7.5a
• Pnk
• Q1 (under driver's seat)
• Red
• Rel1
• Rh-ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Right seat heater control sub-assembly (under right front seat)
• Seat back
• Seat cushion
• Seat heater control
• Seat heater switch
• Swl
• Swr
• Tail relay
• Thermistor
• Thl
• Thr

Passenger"s Lumbar Wiring Diagram for Lexus IS F 2008

List of elements for Passenger"s Lumbar Wiring Diagram for Lexus IS F 2008:

• Computer data lines system
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Fr p/ seat rh fuse 30a
• Frv+
• Frv-
• Gnd
• Hot at all times
• Hot w/ rh-ig 1 relay energized
• J15
• J20
• J29
• Junction connector p24 & p25 (right front of trunk)
• Junction connector t11 (in right front seat)
• Lft+
• Lft-
• Mpx-b fuse 10a
• Mpx1
• P1 (under right front seat)
• P24
• P25
• Pnk
• Rcl+
• Rcl-
• Red
• Right cowl side j/b (at right end of dash)
• Right front lumbar power seat switch
• Right front position control ecu & switch (below right side of front passenger's seat)
• Right power seat lift position motor (under right front seat)
• Right power seat lumbar support motor (in right front seat back)
• Right power seat reclining position motor (in right front seat back)
• Right power seat slide position motor (under right front seat)
• Right power seat vertical position motor (under right front seat)
• Sld+
• Sld-
• Sysb

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Lexus IS F 2008

List of elements for Power Top/Sunroof Wiring Diagram for Lexus IS F 2008:

• (at right end of dash) right cowl side j/b
• (behind right kick panel) j4
• (center front of trunk) door control receiver
• (on left "b" pillar) left front door courtesy switch
• +ig
• A10
• A24
• A36
• Ant
• Asel
• Becu
• Body ecu
• Bzr
• Certification ecu (right side of trunk)
• Chk
• Cls
• Combination meter assembly
• Computer data lines system
• D11
• D22
• D29
• Data
• Dcty
• Dome +b
• Door control receiver 2 (right rear corner of trunk)
• Down
• Dwn
• Ecu-ig lh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Gnd
• Hot at all times
• Hot in on or start
• Ig3
• Input circuit
• J/c a15 (left rear of engine compt)
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J/c j71 (behind right side of dash)
• J/c j80 (behind right kick panel)
• J1 (behind left kick panel)
• J21
• J34
• J4 (behind right kick panel)
• J75
• Kul
• Lcd (multi)
• Left cowl side j/b (at left end of dash)
• Left front door lock assembly (rear of left front door)
• Master ind
• Micro computer
• Mpx
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Nca
• Opn
• Overhead module (center front of roof)
• P2 (in right "c" pillar)
• Power window regulator master switch assembly
• Q1 (under driver's seat)
• Rco
• Rda
• Red
• Right cowl side j/b (at right end of dash)
• Rssi
• S/roof fuse 25a
• Sliding roof control ecu (center front of roof)
• Sliding roof switches
• Wireless door lock buzzer (left side of engine compt)

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (in left front door) j/c m14
• (left front of trunk) q2
• A30
• Ant
• Asel
• Bdr
• Certification ecu (right side of trunk)
• Computer data lines system
• Cpub
• D14
• D18
• Data
• Door control receiver (center front of trunk)
• Door control receiver 2 (right rear corner of trunk)
• Gnd
• Hot at all times
• J29
• Key lock
• Key unlock
• Kul
• Left cowl side j/b (at left end of dash)
• Left front door lock assembly (rear of left front door)
• Left front power window regulator motor assembly (in left front door)
• Left rear power window regulator motor assembly (in left rear door)
• Left rear power window regulator switch assembly
• Lh fr door fuse 20a
• Lh main body ecu
• Lh rr door fuse 20a
• Mpx1
• Mpx2
• Nca
• Output
• P2 (in right "c" pillar)
• Pcti
• Pls1
• Pls2
• Pnk
• Power window regulator master switch assembly
• Pws
• Q1 (under driver's seat)
• Rco
• Rda
• Red
• Rssi
• Sel2
• Sgnd
• Sgrd
• Sig
• Vcc

Power Windows Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus IS F 2008:

• (behind right side of dash) power source control ecu
• A24
• A36
• Bdr
• Bzr
• Computer data lines system
• D14
• D15
• Dcty
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Grd
• Hot at all times
• Ig1d
• J/c a15 (left rear of engine compt)
• J/c j27 (behind left side of dash)
• J/c q36 (left side of trunk)
• J21
• J4 (behind right kick panel)
• J75
• Left front door courtesy switch (on left "b" pillar)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpx4
• Mpx5
• Mpx6
• Output
• P1 (under right front seat)
• Pct
• Pcti
• Pls1
• Pls2
• Pnk
• Red
• Rh ecu-ig fuse 10a
• Rh fr door fuse 20a
• Rh main body ecu
• Rh rr door fuse 20a
• Rh- ig1 relay
• Right cowl side j/b (at right end of dash)
• Right front power window regulator motor assembly (in right front door)
• Right front power window regulator switch assembly
• Right rear power window regulator motor assembly (in right rear door)
• Right rear power window regulator switch assembly
• Sel1
• Sgnd
• Vcc
• Wireless door lock buzzer (left side of engine compt)

RADIO

Radio Wiring Diagram (1 of 2) for Lexus IS F 2008

List of elements for Radio Wiring Diagram (1 of 2) for Lexus IS F 2008:

• (or
• (or red)
• (right front of trunk) p3
• +b2
• +tw
• -tw
• Acc
• Acc fuse 7.5a
• Ant
• Antenna
• Antenna amplifier (behind center of dash)
• Atx+
• Atx-
• Audio system
• Ctr+ (or mr+)
• Ctr- (or mr-)
• D22
• D27
• Dvd
• Engine room r/b 1 (right rear of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Front stereo component speaker assembly
• Gnd
• Gnd2
• Hot at all times
• Hot w/ acc relay energized
• Ii1+
• Ii1-
• J/c j27 (behind left side of dash)
• J23
• J3 (under center console)
• J66
• Left front speaker assembly 1
• Left rear speaker assembly 2
• Left rear speaker assembly 3
• Left rear stereo component speaker assembly
• Mute
• Navigation system
• Nca
• P27
• P28
• P29
• P30
• Pnk
• Rad 1 fuse 30a
• Rad 2 fuse 30a
• Rad 3 fuse 10a
• Radio receiver assembly
• Red
• Right cowl side j/b (at right end of dash)
• Right rear speaker assembly 2
• Right rear speaker assembly 3
• Right rear stereo component speaker assembly
• Rl+
• Rl-
• Rr+
• Rr-
• Sl+ (or ml+)
• Sl- (or ml-)
• Sld
• Spd
• Stereo component amplifier (right rear of trunk)
• Stereo component speaker assembly
• Tx+
• Tx-
• W/ 13 speaker audio system
• W/ 14 speaker
• W/ dvd changer
• Wf1+
• Wf1-
• Wf2+
• Wf2+ (or sr+)
• Wf2-
• Wf2- (or sr-)
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Radio Wiring Diagram (2 of 2) for Lexus IS F 2008

List of elements for Radio Wiring Diagram (2 of 2) for Lexus IS F 2008:

• (under center console) j3
• (w/o navigation) integration control & panel assembly
• +tw
• -tw
• Ali
• Alo
• Ari
• Aro
• Asgn
• Audio system
• Auxi
• Auxo
• Gnd
• Gtx+
• Gtx-
• J24
• J3 (under center console)
• J61
• J62
• J63
• J65
• Left front speaker assembly 2
• Left front speaker assembly 3
• Left rear speaker assembly
• Left rear speaker assembly 2
• Left steering pad switch
• Mode
• Navigation system
• Nca
• Network gateway ecu (at right end of dash)
• Ntsc
• Off hk
• On hk
• Pnk
• Radio receiver assembly
• Red
• Right front speaker assembly 1
• Right front speaker assembly 2
• Right front speaker assembly 3
• Right rear speaker assembly
• Right rear speaker assembly 2
• Right steering pad switch
• Seek+
• Seek-
• Sld
• Spiral cable (under steering wheel)
• Steering pad switch assembly
• Stereo jack adapter assembly 1
• Sw1
• Sw2
• Swg
• Twl+
• Twl-
• Twr+
• Twr-
• Tx+
• Tx-
• Txm+
• Txm-
• Voice
• Vol+
• Vol-
• W/ 13 speaker audio system
• W/ 14 speaker
• W/ dvd
• W/o dvd

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Lexus IS F 2008

List of elements for Shift Interlock Wiring Diagram for Lexus IS F 2008:

• A29
• D29
• Ecm (engine control module) (left front of engine compt)
• Ecu- ig lh fuse 10a
• Hot at all times
• Hot w/ lh-ig 2 relay energized
• J10
• J2 (under center console)
• Junction connector a10 & e1 (left side a10
• Junction connector a29 & j10 (a29: at left kick panel) (j10: behind left kick panel)
• Junction connector a8 (left side of engine compt)
• Junction connector j70 (behind right side of dash)
• Left cowl side j/b (at left end of dash)
• Of engine compt)
• Park/neutral position switch assembly (on
• Power source control ecu (behind right side of dash)
• Red
• Right cowl side j/b (at right end of dash)
• Shift lock control ecu (under center console)
• Shift lock solenoid
• Sls+
• Sls-
• Sta
• Stop lamp switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Str1
• Transmission)

STARTING/CHARGING

Charging Wiring Diagram for Lexus IS F 2008

List of elements for Charging Wiring Diagram for Lexus IS F 2008:

• +ig
• A10
• A24
• A25
• A29
• Alt
• Alt fuse 180a
• Alt-s fuse 7.5a
• Battery
• Ca1h
• Ca1l
• Canh
• Canl
• Charge indicator
• Combination meter assembly
• Computer data lines system
• D12
• D13
• Dome fuse 10a
• Engine control module (left front of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Generator assembly
• Hot at all times
• Hot in on or start
• Ig1d
• Ig2
• Input circuit
• J/c a29 & j10 (j/c a29: at left kick panel) (j/c j10: behind left kick panel)
• J/c a8 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J1 (behind left kick panel)
• J10
• J2 (under center console)
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Lh ig1 relay
• Lh-ig fuse 10a
• Micro computer
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Network gateway ecu (at right end of dash)
• Pnk
• Power source control ecu (behind right side of dash)
• Right cowl side j/b (at right end of dash)
• Starting circuit

Starting Wiring Diagram for Lexus IS F 2008

List of elements for Starting Wiring Diagram for Lexus IS F 2008:

• A10
• A2 (left rear corner of engine compt)
• A29
• A58
• Accr
• Battery
• Ctsw
• Engine control module (left front of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Hot at all times
• Ig2 relay
• Ig2d
• J/c a10 & e1 (left side of engine compt)
• J/c a29 & j10 (j/c a29: at left kick panel) (j/c j10: behind left kick panel)
• J/c a7 & a8 (left side of engine compt)
• J10
• J4 (behind right kick panel)
• K10
• Ksw
• Park/neutral position switch assembly (on transmission)
• Power distribution system
• Power source control ecu (behind right side of dash)
• Red
• Right cowl side j/b (at right end of dash)
• Sksw
• St cut relay
• Sta
• Star
• Starter assembly
• Starter fuse 30a
• Starter relay
• Str1
• Str2
• Stsw
• Transmission control ecu (left side of engine compt)

SUPPLEMENTAL RESTRAINTS

Pre-Collision Wiring Diagram for Lexus IS F 2008

List of elements for Pre-Collision Wiring Diagram for Lexus IS F 2008:

• (above left rear wheelwell) junction connector q36
• Buckle switch
• Canh
• Canl
• Computer data lines system
• D14
• Ecu ig rh fuse 10a
• Hot at all times
• Hot in on or start
• Ig1
• J16
• Junction connector j27 (behind left side of dash)
• Left front seat outer belt motor
• Left kick panel j/b (at left end of dash)
• Mol+
• Mol-
• Mor+
• Mor-
• Pbk+
• Pbk-
• Pgnd
• Psb fuse 30a
• Q2 (left side of trunk)
• Red
• Right front seat inner belt (w/o occupant classification) (under front passenger's seat)
• Right front seat outer belt motor (right "b" pillar)
• Right kick panel j/b (at right end of dash)
• Seat belt control ecu (left side of trunk)
• Sil

Supplemental Restraint Wiring Diagram (1 of 3) for Lexus IS F 2008

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Lexus IS F 2008:

• (at left end of dash) left kick panel j/b
• (at right end of dash) right kick panel j/b
• (behind right side of dash) power source control ecu
• (under center console) j2
• +sl
• +sr
• -sl
• -sr
• A23
• A25
• Air bag sensor seat position
• Bbl+
• Bbl-
• Bcd+
• Bcd-
• Bcl+
• Bcl-
• Bcp+
• Bcp-
• Body ecu
• Buckle switch
• Canh
• Canl
• Center air bag sensor assembly (rear of center console)
• Computer data lines system
• D12
• D14
• D2+
• D2-
• Dbe+
• Dbe-
• Dk+
• Dk-
• Dsp+
• Dsp-
• Ecu-ig rh fuse 10a
• Fsp+ (or pbe+)
• Fsp-
• Gauge fuse 7.5a
• Gsw
• Hot at all times
• Hot w/ ig2 relay energized
• Icd+
• Icd-
• Icp+
• Icp-
• Ig1d
• Ig2
• Ign fuse 10a
• J21
• J26
• J4 (right kick panel)
• J47
• J75
• Left curtain shield air bag squib (on left roof rail)
• Left front pretensioner (at left "b" pillar)
• Left front seat inner belt
• Left front side air bag sensor (at left "b" pillar)
• Left front side air bag squib
• Left rear pretensioner (near left "c" pillar)
• Left rear side air bag sensor (near left "c" pillar)
• Mpx1
• Mpx2
• P14
• P2+
• P2-
• Pd+
• Pd-
• Pdr+
• Pdr-
• Pk+
• Pk-
• Pnk
• Pp+
• Pp-
• Ppr+
• Ppr-
• Q32
• Red
• Rh-ig1 relay
• Right kick panel j/b (at right end of dash)
• Sfd+
• Sfd-
• Sfp+
• Sfp-
• Sil
• W/ occupant classification system

Supplemental Restraint Wiring Diagram (2 of 3) for Lexus IS F 2008

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Lexus IS F 2008:

• (at right end of dash) gateway ecu
• (behind left side of dash) j/c j27
• (below left side of dash) driver's side knee air bag squib
• (in right front seat) j/c t11
• (lower right side of dash) front passenger's side knee air bag squib
• (on left front of engine compt, in protective case) engine control module
• (on left side of radiator support) left front air bag sensor
• (on right side of radiator support) right front air bag sensor
• (right side of dashboard) air bag squib (front passenger's air bag assembly)
• +sl
• +sr
• -sl
• -sr
• Bbr+
• Bbr-
• Bcr+
• Bcr-
• Buckle switch
• Ca1h
• Ca1l
• Canh
• Canl
• Clock assembly
• Computer data lines system
• Integration control & panel assembly
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• P22
• P23
• Passive restraints system
• Pnk
• Red
• Right curtain shield air bag squib (on right roof rail)
• Right front pretensioner (at right "b" pillar)
• Right front seat inner belt (under front passenger's seat)
• Right front side air bag sensor (at right "b" pillar)
• Right front side air bag squib
• Right rear pretensioner (at right "c" pillar)
• Right rear side air bag sensor (near right "c" pillar)
• S/c p22 & p23
• Spiral cable
• Steering wheel pad air bag squib
• W/ navigation system
• W/ occupant classification system
• W/o navigation system
• W/o occupant classification system

Supplemental Restraint Wiring Diagram (3 of 3) for Lexus IS F 2008

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Lexus IS F 2008:

• (left rear of engine compt) skid control ecu w/ actuator
• +ig
• Anti-lock brakes system
• Bgnd
• Bsw
• Buckle switch
• Canh
• Canl
• Combination meter
• Computer data lines system
• D13
• D29
• Dia
• Distance control ecu (behind left
• Ecu-ig lh fuse 10a
• Fsr+
• Fsr-
• Gbt
• Gnd
• Gps
• Hot at all times
• Igb
• Input circuit
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J1 (left kick panel)
• J34
• J35
• J77
• Left kick panel j/b (at left end of dash)
• Lh-ig2 relay
• Lrdd
• Lrrd
• Micro computer
• Millimeter wave radar sensor (front of vehicle)
• Mpx+
• Mpx-
• Occupant classification ecu (if equipped) (in front passenger's seat)
• Occupant classification sensor (under front passenger's seat)
• Pblt
• Pnk
• Red
• Right front seat inner belt (under front passenger's seat)
• Seat belt tension sensor (base of right "b" pillar)
• Side of dash)
• Skid control ecu (center console)
• Srs ind
• Steering sensor (at steering column)
• Vbt
• Vps
• Vsc warning buzzer (behind left side of dash)
• W/ vehicle dynamics integrated management
• W/o vehicle dynamics integrated management
• Yaw rate sensor (under center console)

TRANSMISSION

Transmission Wiring Diagram (1 of 3) for Lexus IS F 2008

List of elements for Transmission Wiring Diagram (1 of 3) for Lexus IS F 2008:

• A2 (left rear corner of engine compt)
• A58
• Batt
• Can+
• Can-
• E3 (left side of engine)
• E59
• Efi fuse 25a
• Electronically controlled transmission solenoid (on transmission)
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Eo1
• Hot at all times
• Hot w/ ig 2 relay energized
• Ig 2 fuse 10a
• Ig2
• J/c a7 (left side of of engine compt)
• J/c a9 (left side of engine compt)
• Nc3b
• Nc3o
• Ntb
• Ntb red
• Nto
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Sl3+
• Sl3+ red
• Sl3-
• Sl4+
• Sl4-
• Sl5+
• Sl5-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2b
• Sp2o
• Sta
• Starting/charging system
• Stp
• Tho1
• Tps1
• Transmission control ecu (left side of engine compt)

Transmission Wiring Diagram (2 of 3) for Lexus IS F 2008

List of elements for Transmission Wiring Diagram (2 of 3) for Lexus IS F 2008:

• (left side of engine compt) j/c e73 & e74
• (on transmission) park/neutral position switch
• A10
• Accelerator position sensor (top of accelerator pedal assembly)
• Combination meter assembly
• Computer data lines system
• Dome +b
• E73
• E74
• Epa
• Epa2
• Hot in on or start
• Ig 2
• Input circuit
• J2 (under center console)
• J34
• J4 (behind right kick panel)
• Lcd (multi)
• Lcd (shift position)
• Left cowl side j/b (at left end of dash)
• Lh ig fuse 10a
• Master ind
• Pnk
• Red
• Right cowl side j/b (at right end of dash)
• Snow ind
• Sport ind
• Starting/ charging system
• Throttle body assembly (top of engine)
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vta
• Vta2

Transmission Wiring Diagram (3 of 3) for Lexus IS F 2008

List of elements for Transmission Wiring Diagram (3 of 3) for Lexus IS F 2008:

• +b2
• A10
• A25
• Can+
• Can-
• Computer data lines system
• D13
• E3 (left side of engine)
• Ecm (engine conteol module) (left front of engine compt)
• Engine controls system
• Epa
• Epa2
• Eta
• Gauge fuse 7.5a
• Ge01
• Hot at all times
• Hot in on or start
• Ign fuse 10a
• Interior lights system
• J/c a10 & e1 (left side of engine compt)
• J/c a29 (at left kick panel)
• J/c a7 & a8 (left side of engine compt)
• J/c j70 (behind right side of dash)
• J21
• J24
• J75
• Left paddle shift switch
• Main body ecu
• Paddle shift switch
• Pattern select switch assembly 1
• Pnk
• Red
• Rh ig fuse 7.5a
• Right cowl side j/b (at right end of dash)
• Sftd
• Sftu
• Shift switch right paddle
• Snow
• Spiral cable
• Sport
• St1-
• Steering pad switch
• Stop light switch (top of brake pedal assembly)
• Stop sw fuse 7.5a
• Stp
• Transmission floor shift assembly
• Vcp2
• Vcpa
• Vcta
• Vpa
• Vpa2
• Vta
• Vta2

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Lexus IS F 2008

List of elements for Trunk & Fuel Door Release Wiring Diagram for Lexus IS F 2008:

• (behind right side of dash) j/c j71
• A24
• A28
• A30
• Becu
• Computer data lines system
• Courtesy
• D11
• D17
• D18
• Engine room r/b 1 (right rear of engine compt)
• Fuel lid
• Fuel lid w/ motor lock assembly (left rear of vehicle)
• Fuel opn fuse 10a
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Interior lights system
• J/c j27 (behind left side of dash)
• J/c j80 (behind right kick panel)
• J/c q36 (above left rear wheelwell)
• J1 (behind left kick panel)
• J2 (under center console)
• J21
• J4 (behind right kick panel)
• J74
• J75
• Left cowl side j/b (at left end of dash)
• Lgcy
• Lkul
• Lpsw
• Luggage
• Luggage compartment door lock assembly (center rear of luggage compt lid)
• Luggage compartment door lock cylinder
• Luggage compartment door opening cancel switch (main)
• Luggage door opening switch assembly
• Luggage electrical key switch (center rear of luggage compt lid)
• Main body ecu
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mpxb
• Pnk
• Q2 (left front of trunk)
• Red
• Right cowl side j/b (at right end of dash)
• Sgnd
• Tkul
• Tr+
• Tsw

WARNING SYSTEMS

Seat Belt Warning Wiring Diagram for Lexus IS F 2008

List of elements for Seat Belt Warning Wiring Diagram for Lexus IS F 2008:

• +ig
• A/c amplifier (behind right side of dash)
• A10
• A24
• A25
• A27
• Bgnd
• Bsw
• Buckle switch
• Canh
• Canl
• Center air bag sensor (under rear of center console)
• Clock assembly
• Combination meter assembly
• Computer data lines system
• D14
• Dbe+
• Dbe-
• Driver's seat belt ind
• Ecu-ig rh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Front passenger's seat belt warning lamp
• Fsp+
• Fsp-
• Fsr+
• Fsr-
• Gauge fuse 7.5a
• Gps
• Gtx+
• Gtx-
• Headlight swivel ecu (left kick panel)
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rh-ig1 relay energized
• Ig 2
• Ig+
• Input circuit
• Integration control & panel assembly
• J/c j27 (behind left side of dash)
• J34
• J35
• J4 (behind right kick panel)
• J47
• J58
• Lcd (multi)
• Left front seat inner belt assembly (under driver's seat)
• Micro computer
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Network gateway ecu (at right end of dash)
• Occupant detection ecu (under front passenger's seat)
• Occupant detection sensor (under front passenger's seat)
• P14
• Pbew
• Pblt
• Pnk
• Q32
• Red
• Right cowl side j/b (at right end of dash)
• Right front seat inner belt assembly (under right front seat)
• Vps
• W/ navigation
• W/o navigation

Tire Pressure Monitoring Wiring Diagram for Lexus IS F 2008

List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus IS F 2008:

• +ig
• A/c amplifier (behind right side of dash)
• A10
• A24
• A25
• A27
• Anfr
• Anrl
• Ant2
• Ant3
• Clsw
• Combination meter assembly
• Computer data lines system
• D12
• D13
• D29
• Dome+b
• Ecu-ig lh fuse 10a
• Engine room r/b 1 (right rear of engine compt)
• Gauge fuse 7.5a
• Gnd
• Gtx+
• Gtx-
• Headlight swivel ecu (left kick panel)
• Hot at all times
• Hot w/ ig2 relay energized
• Idsw
• Ig1d
• Ig2
• Input circuit
• Int
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J1 (behind left kick panel)
• J34
• J35
• J4 (behind right kick panel)
• J58
• Lcd (multi)
• Left cowl side j/b (at left end of dash)
• Left rear tire pressure warning antenna (in left rear wheelwell)
• Lh-ig2 relay
• Lsel
• Master ind
• Micro computer
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Nca
• Network gateway ecu (at right end of dash)
• Pnk
• Power source control ecu (behind right side of dash)
• Right cowl side j/b (at right end of dash)
• Right front tire pressure warning antenna (in right front wheelwell)
• Rsel
• Satellite switch set
• Set
• Tire pressure ind
• Tire pressure warning ecu & receiver (behind center of dash)

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Lexus IS F 2008

List of elements for Front Wiper/Washer Wiring Diagram for Lexus IS F 2008:

• (at left end of dash) left cowl side j/b
• A10
• A2 (left rear corner of engine compt)
• A24
• A25
• A30
• Auto
• Circuit input
• Combination meter assembly
• Computer data lines
• Computer data lines system
• D11
• D12
• D13
• D14
• D29
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fr wip fuse 30a
• Front controller
• Gauge fuse 7.5a
• Gnd
• Gnd2
• Head
• Headlamp washer circuit
• High
• Hot at all times
• Hot in on or start
• Ig+
• Ig1d
• Ig2
• J/c a15 (left rear of engine compt)
• J/c a9 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J/c j71 (behind right side of dash)
• J/c j80 (behind kick kick panel)
• J1 (behind left kick panel)
• J2 (under center console)
• J26
• J34
• J4 (behind right kick panel)
• Left cowl side j/b (at left end of dash)
• Left main body ecu
• Lh ecu-ig fuse 10a
• Lh-ig 2 relay
• Low
• Micro computer
• Mist
• Mpx
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Off
• Overhead module (center front of roof)
• Pnk
• Power source control ecu (behind right side of dash)
• Rain sensor (top center of front windshield)
• Rh ecu-ig fuse 10a
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• S/m
• S/s
• Sig
• Switch washer
• System
• Wash relay
• Washer fuse 20a
• Wig
• Windshield washer motor & pump assembly (in washer reservoir)
• Windshield wiper motor assembly (below lower left side of windshield)
• Windshield wiper switch assembly
• Wiper switch

Headlamp Washer Wiring Diagram for Lexus IS F 2008

List of elements for Headlamp Washer Wiring Diagram for Lexus IS F 2008:

• (at left end of dash) left cowl side j/b
• (at right end of dash) right cowl side j/b
• (left side of engine compt) j/c a8
• (right rear of engine compt) engine room r/b 1
• A2 (left rear corner of engine compt)
• A33
• A36
• Auto
• Computer data lines system
• D12
• D13
• D14
• Engine room j/b 1 (right rear of engine compt)
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Front controller
• Frwa
• H-lp cln fuse 30a
• Hdlo
• Head
• Head lamp relay
• Headlamp cleaner switch assembly
• Headlight cleaner control relay (below left headlight)
• Headlight cleaner motor & pump assembly (in washer reservoir)
• Headlight dimmer switch assembly
• Headlights system
• Hot at all times
• Hrly
• Ig1d
• Interior lights system
• J/c a33 & j80 (j/c a33: at right kick panel) j/c j80: behind right kick panel
• J/c a9 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J1 (behind left kick panel)
• J2 (under center console)
• J26
• J4 (behind right kick panel)
• J74
• J80
• Left cowl side j/b (at left end of dash)
• Lh ig fuse 10a
• Lh- ig 1 relay
• Light control switch
• Main fuse 30a
• Mpx1
• Mpx2
• Off
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh ecu-ig fuse 10a
• Rh- ig 1 relay
• Right main body ecu
• Tail
• Wash relay
• Washer fuse 20a
• Washer switch
• Windshield washer motor & pump assembly (in washer reservoir)
• Windshield wiper switch assembly