All Wiring Diagrams for Lexus GX 470 2004 model

AIR CONDITIONING

Front A/C Wiring Diagram, with Navigation (1 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, with Navigation (1 of 4) for Lexus GX 470 2004:

• (behind center of dash)
• (behind right side of dash) j/b 3
• A/c ecu (behind right side of dash)
• A13
• A14
• A15
• Acan
• Acld
• Acs
• Aif
• Air
• Amcd
• Amcp
• Amhd
• Amhp
• Blc
• Body computer system
• Def
• Defogger system
• Eb (on left front inner fender)
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compartment)
• Face
• Frhr
• Front blower motor (behind lower right side of dash, on hvac assembly)
• Frte
• Gnd
• Heater 2 fuse 7.5a
• Heater control switch
• Heater fuse 50a
• Heater relay
• Hot at all times
• I6 (behind center of dash)
• Il (behind right side of dash)
• Ill+
• Ill-
• Interior lights system
• J/b 1 (behind center of dash)
• Junction connector 2 & 3 (left side of engine compt)
• Junction connector 23 (lower right side of dash)
• L-auto
• L-dedf
• L-fdef
• L-frs
• L-rdef
• L-rec
• Mpx+
• Mpx-
• Pnk
• Psw
• Red
• Rrdef
• S-auto
• S-fdef
• S-off
• S-r/f
• S-rdef
• S-tempd+
• S-tempd-
• S-tempp+
• S-tempp-
• Spd
• Tamin
• The
• Tpd
• Tpi
• Tpm
• Tpp
• Tsd
• Tsp
• Twi
• Ver 1

Front A/C Wiring Diagram, with Navigation (2 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, with Navigation (2 of 4) for Lexus GX 470 2004:

• (on right front
• A/c ambient temperature sensor (behind center of front grille)
• A/c solar sensor (on upper left side of dash)
• Accessory meter
• Blower motor linear controller (behind lower right center of dash)
• Compartment)
• Data
• Driver side j/b (behind lower left end of dash)
• E20
• Gateway ecu (behind center of dash)
• Gnd
• Gtx+
• Gtx-
• Hot in on
• Ig1 2 fuse 10a
• Ig1 fuse 10a
• Il (behind right side of dash)
• Junction connector 1 (left side of engine compt)
• Junction connector 19 (right side of dash)
• Junction connector 23 (lower right side of dash)
• Junction connector 9 (left end of dash)
• Mpd1
• Mpd2
• Multi-display
• Of engine
• Of engine compt)
• Or start
• Pnk
• Pressure
• Red
• Switch
• Th+
• Tsl
• Tsr
• Tx3+
• Tx3-

Front A/C Wiring Diagram, with Navigation (3 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, with Navigation (3 of 4) for Lexus GX 470 2004:

• (behind center of dash) j/b 2
• A/c room temperature sensor (behind lower left center of dash)
• A/c thermistor (behind right center of dash)
• A15
• Air inlet control servo motor (behind upper right of dash, on hvac assembly)
• Air vent mode control servo motor (behind right side of dash, on hvac assembly)
• Def
• Face
• Gnd
• I6 (behind center of dash)
• Left air mix control servo motor (behind left center of dash, on hvac assembly)
• Max cool
• Max hot
• Mfrs
• Mrec
• Pnk
• Right air mix control servo motor (behind right side of dash, on hvac assembly)
• Tpi

Front A/C Wiring Diagram, with Navigation (4 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, with Navigation (4 of 4) for Lexus GX 470 2004:

• (center of dash) junction connector 10
• (on rear of left cylinder head)
• (on right front
• (on right front inner fender)
• A/c condenser fan motor (right front of engine compt)
• A/c lock sensor & magnetic clutch (on a/c compressor assembly)
• A/cs
• Acld
• Acmg
• All times
• C11
• Cds fan relay
• Cds fuse 20a
• Combination meter
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• E1 (near right front of eng compt)
• Eg (on rear of left cylinder head)
• Engine control module (behind right end of dash)
• Engine controls system
• Engine coolant temperature sensor (on right front of engine)
• Engine room r/b (on left side of engine compartment)
• Gauge fuse 7.5a
• Hot at
• Hot in
• J/b 1 (behind center side of dash)
• J/b 3 (behind right side of dash)
• Junction connector (right side of dash)
• Junction connector 20 (right side of dash)
• K11
• Lck1
• Mg clt relay
• Noise filter (condenser fan) (at right front of engine compt)
• Of engine compt)
• On or start
• Pressure
• Red
• Speedometer
• Switch
• The
• Thw
• Thwd

Front A/C Wiring Diagram, without Navigation (1 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, without Navigation (1 of 4) for Lexus GX 470 2004:

• (behind center of dash) i6
• (behind right side of dash)
• A/c control assembly (behind right side of dash)
• A13
• A14
• A15
• Acld
• Acs
• Aif
• Air
• Amcd
• Amcp
• Amhd
• Amhp
• Blc
• Def
• Defogger system
• Eb (on left front inner fender)
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compartment)
• Face
• Frhr
• Front blower motor (behind lower right side of dash, on hvac assembly)
• Frte
• Gnd
• Heater 2 fuse 7.5a
• Heater fuse 50a
• Heater relay
• Hot at all times
• I6 (behind center of dash)
• Il (behind right side of dash)
• J/b 1 (behind center of dash)
• J/b 3
• Junction connector 2 & 3 (left side of engine compt)
• Junction connector 23 (lower right side of dash)
• Mayday ecu (on left side of cargo area)
• Mpx-
• Pnk
• Psw
• Red
• Rrdef
• Spd
• Tamin
• Tel in
• The
• Tpd
• Tpi
• Tpm
• Tpp
• Tsd
• Tsp
• Twi
• Ver 1

Front A/C Wiring Diagram, without Navigation (2 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, without Navigation (2 of 4) for Lexus GX 470 2004:

• (on right front
• A/c ambient temperature sensor (behind center of front grille)
• A/c solar sensor (on upper left side of dash)
• Accessory meter
• Blower motor linear controller (behind lower right center of dash)
• Compartment)
• Data
• Driver side j/b (behind lower left end of dash)
• E20
• Gnd
• Hot in on
• Ig1 2 fuse 10a
• Ig1 fuse 10a
• Il (behind right side of dash)
• Junction connector 1 (left side of engine compt)
• Junction connector 19 (right side of dash)
• Junction connector 23 (lower right side of dash)
• Junction connector 9 (left end of dash)
• Of engine
• Of engine compt)
• Or start
• Pnk
• Pressure
• Red
• Switch
• Th+
• Tsl
• Tsr

Front A/C Wiring Diagram, without Navigation (3 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, without Navigation (3 of 4) for Lexus GX 470 2004:

• (behind center of dash) j/b 2
• A/c room temperature sensor (behind lower left center of dash)
• A/c thermistor (behind right center of dash)
• A15
• Air inlet control servo motor (behind upper right of dash, on hvac assembly)
• Air vent mode control servo motor (behind right side of dash, on hvac assembly)
• Def
• Face
• Gnd
• I6 (behind center of dash)
• Left air mix control servo motor (behind left center of dash, on hvac assembly)
• Max cool
• Max hot
• Mfrs
• Mrec
• Pnk
• Right air mix control servo motor (behind right side of dash, on hvac assembly)
• Tpi

Front A/C Wiring Diagram, without Navigation (4 of 4) for Lexus GX 470 2004

List of elements for Front A/C Wiring Diagram, without Navigation (4 of 4) for Lexus GX 470 2004:

• (at right front
• (behind right end of dash)
• (center of dash) junction connector 10
• (on rear of left cylinder head)
• (on right front
• (on right front inner fender)
• A/c condenser fan motor (right front of engine compt)
• A/c lock sensor & magnetic clutch (on a/c compressor assembly)
• A/cs
• Acld
• Acmg
• All times
• C11
• Cds fan relay
• Cds fuse 20a
• Combination meter
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• E1 (near right front of eng compt)
• Eg (on rear of left cylinder head)
• Engine control module
• Engine controls system
• Engine coolant temperature sensor (on right front of engine)
• Engine room r/b (on left side of engine compartment)
• Gauge fuse 7.5a
• Hot at
• Hot in
• J/b 1 (behind center side of dash)
• J/b 3 (behind right side of dash)
• Junction connector (right side of dash)
• Junction connector 20 (right side of dash)
• K11
• Lck1
• Mg clt relay
• Noise filter (condeser fan)
• Of engine compt)
• On or start
• Pressure
• Red
• Speedometer
• Switch
• The
• Thw
• Thwd

Rear A/C Wiring Diagram for Lexus GX 470 2004

List of elements for Rear A/C Wiring Diagram for Lexus GX 470 2004:

• (behind right side of dash) j/b 3
• (near right rear of luggage compartment) b9
• A/c ecu (w/lexus navigation system) a/c control assembly (w/o lexus navigation system) (behind right side of dash)
• A13
• A14
• A15
• B9 (near right rear of luggage compartment)
• Br (at right rear of vehicle, below taillight)
• Driver side j/b (behind lower left end of dash)
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compartment)
• Gnd
• Hot at all times
• Hot in on
• I6 (behind center of dash)
• Ig+
• Ig1 2 fuse 10a
• Il (behind right side of dash)
• J/b 1 (behind center of dash)
• Junction connector 23 (lower right side of dash)
• Junction connector 25 (center of dash)
• Mpx+
• Mpx-
• Or start
• Rear cooler magnetic valve (at right rear of vehicle)
• Rear cooler power transistor
• Rear cooler relay (at base of right "d" pillar)
• Rear cooler switch
• Rear cooler thermister
• Rr a/c fuse 30a
• Rrblw
• Rrhr
• Rrmgv
• Rrte
• Rrvm
• Ver 1

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus GX 470 2004

List of elements for Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus GX 470 2004:

• (in dash harness, behind left side of dash)
• (left end of dash) junction connector 9
• (on right front inner fender) ea
• +b1
• +bo
• A j2
• Abs & ba & trac & vsc actuator (at left of engine compt, beside brake master cylinder)
• Abs mtr fuse 40a
• Abs mtr relay
• Abs sol fuse 50a
• Abs sol relay
• Ast
• B j3
• Dac relay
• Driver side j/b (behind lower left end of dash)
• E24
• E3 (in engine harness, at left side of engine compt)
• Eb (on left front inner fender)
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compt)
• Fl+
• Fl-
• Fr+
• Fr-
• Fss
• Gnd
• Gnd1
• Gnd2
• Hdcw
• Hot at all times
• Ig2
• J12
• Junction connector 2 & 3 (left side of engine compt)
• Junction connector 22 (side of dash)
• Master cylinder pressure sensor (on master cylinder reservoir)
• Mr1
• Mr2
• Mss
• Mt+
• Mt-
• Mtt
• Nca
• Pmc
• Pnk
• R1+
• R2+
• Red
• S11
• Sa1
• Sa2
• Sa3
• Sflh
• Sflr
• Sfrh
• Sfrr
• Skid control ecu (behind left end of dash, above driver side j/b)
• Srlh
• Srlr
• Srrh
• Srrr
• Stop fuse 10a
• Stoplight switch
• Stp2
• Stpo
• Str
• Trc mtr relay
• Trig
• Vcm
• Vout

Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus GX 470 2004

List of elements for Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus GX 470 2004:

• (in dash harness, behind left side of dash) i10
• (left end of dash) junction connector 8
• Abs ind
• Bat
• Brake ind
• C10
• C11
• C12
• Center differential lock ecu (behind right side of dash)
• Combination meter
• Dac ind
• Detection switch (transfer l4 position) (on transmission housing)
• Downhill assist control switch (in lower center console)
• Driver side j/b (behind lower left end of dash)
• E23
• Early production
• Ee (on rear of right cylinder head)
• Eg (on rear of left cylinder head)
• Ess
• Gauge fuse 7.5a
• Hot in on or start
• Ig1
• Ign fuse 10a
• Ij (behind left center of dash)
• Il (late production) (lower right side of dash)
• Ind
• J/b 2 (behind center of dash)
• Junction connector (behind center of dash)
• Junction connector (lower right side of dash)
• Junction connector 16 (right side of dash)
• Junction connector 19 (right side of dash)
• Junction connector 20 (right side of dash)
• Junction connector 5 (right front of engine compt, behind right headlight assembly)
• Junction connector 7 left end of dash)
• Left front abs speed sensor (on left front spindle/hub assembly)
• Nca
• Pnk
• Rear abs speed sensor (on rear axle, at differential)
• Red
• Right front abs speed sensor (on right front spindle/hub assembly)
• Slip ind
• Speedometer
• Ss1+
• Ss1-
• Steering sensor (in steering column)
• Transfer actuator
• Trig
• Vsc off ind
• Vsc trac ind

Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus GX 470 2004

List of elements for Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus GX 470 2004:

• (in dash harness, behind left end of dash)
• (right side of dash) junction connector 18
• A15
• A17
• Acc cut relay
• Acc fuse 7.5a
• Ahco
• Brl
• D/g
• Data link connector 3 (left side of engine compt)
• Diode (back-up light) (behind right side of dash)
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• E12
• Early production
• Ecu-ig fuse 10a
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Ex1
• Exi4
• Flo
• Fro
• Gl1
• Gl2
• Gnd3
• Gnd4
• Gyaw
• Hard
• Hdcs
• Hot at all times
• Hot in on or accy
• Hot in on or start
• Ig1
• Ig1 2 fuse 10a
• Ind
• J/b 1 (behind center of dash)
• J18
• J20
• J28
• Junction connector (in center console)
• Junction connector (left end of dash)
• Junction connector 1 (left side of engine compt)
• Junction connector 19 (right side of dash)
• Junction connector 20 (right side of dash)
• Late production
• Nca
• Neo
• Park/ neutral position switch (on right side of transmission)
• Parking brake switch (at base of brake lever assembly)
• Pkb
• Pnk
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• Rss
• S10
• S20
• Sil
• Skid control ecu (behind left end of dash, above driver side j/b)
• Sp1
• Ss1+
• Ss1-
• Stabilizer control ecu (at left rear of vehicle)
• Stp
• Suspension control ecu (behind left end of dash, above driver side j/b)
• Trc+
• Trc-
• Vsc warning buzzer (behind right end of dash)
• Vscw
• Vys
• Yaw
• Yaw2 yaw rate sensor (below front of center console)
• Yss

ANTI-THEFT

Immobilizer Wiring Diagram for Lexus GX 470 2004

List of elements for Immobilizer Wiring Diagram for Lexus GX 470 2004:

• (behind center of dash)
• (behind lower left end of dash)
• (lower left "b" pillar) left front door courtesy switch
• (right side of dash) junction connector 16
• A16
• Agnd
• Ant1
• Ant2
• C10
• Code
• Combination meter
• Cty
• Data link connector 3 (below left side of dash)
• Driver side j/b
• Driver side j/b (behind lower left end of dash)
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Efii
• Efio
• Eg (on rear of left cylinder head)
• Engine control module (behind right side of dash)
• Engine room
• Gnd
• Hot at all times
• Hot in on or start
• Ij (behind left center of dash)
• Il (behind right side of dash)
• Imi
• Imo
• Ind
• J/b 1
• J/b 2 (behind center of dash)
• J28
• Junction connector 13 (left end of dash)
• Junction connector 14 (left side of dash)
• Junction connector 23 (lower right side of dash)
• Ksw
• R/b (on left side of engine compt)
• Red
• Security ind
• Sil
• Transponder key amplifier (in right side of steering column)
• Transponder key coil
• Transponder key computer (behind upper right side of dash)
• Txct
• Unlock warning switch
• Vc5

Power Door Locks Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• A11
• A12
• A13
• A14
• A16
• A18
• Acc
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• Bdr1
• Becu
• Body ecu
• Bp (at left rear of vehicle, below taillight)
• C10
• C11
• Combination meter
• Computer data lines system
• Dcty
• Dcy2
• Dome fuse 10a
• Door control receiver (on left "d" pillar, behind trim)
• Dr/lck fuse 25a
• Driver side j/b (behind lower left end of dash)
• Early production
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compartment)
• Exterior lights system
• Gauge fuse 7.5a
• Gnd1
• Gnd2
• Haz
• Headlights system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• Ih (behind left end of dash)
• Il (behind right side of dash)
• Ile
• Ind
• Interior lights system
• J/b 1 (behind center of dash)
• J14
• J28
• Junction connector (left rear of vehicle, behind bumper)
• Junction connector (right side of dash)
• Junction connector 11
• Junction connector 16 (right side of dash)
• Junction connector 23
• Junction connector 28 (at right kick panel)
• Junction connector 30 (left rear of vehicle, behind bumper)
• Junction connector 32
• K15
• K16
• Ksw
• Kswo
• L10
• L11
• L12
• L16
• L18
• L22
• L23
• L24
• Late production
• Left front door courtesy switch (lower left "b" pillar)
• Left rear door courtesy switch (bottom of left "c" pillar)
• Lsr
• Lswp
• Mpx1
• Mpx3
• Pcty
• Power distribution system
• Prg
• Rda
• Red
• Right door lock control switch
• Right front door courtesy switch (bottom of right "b" pillar)
• Right rear door courtesy switch (bottom of right "c" pillar)
• Rlcy
• Rrcy
• Security
• Sig
• Trly
• Ul1
• Ul2

Power Door Locks Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (at right side of engine compt) theft deterrent horn
• (behind left center of dash) ij
• (on left front inner fender) eb
• +b1
• +b2
• A16
• Back door lock motor, door unlock detection switch & door key lock & unlock switch (located in tailgate)
• Bdr1
• Bq (at center rear of hatch)
• Computer data lines system
• Cpub
• D fr p/w fuse 20a
• Driver side j/b (behind lower left end of dash)
• Dswh
• Ecu-b2 fuse 10a
• Engine hood courtesy switch (at center front of engine compt, near hood latch)
• Engine room r/b (on left side of engine compt)
• Horn
• Horn fuse 10a
• Horn relay
• Horns system
• Hot at all times
• Ih (behind left end of dash)
• Il (behind right side of dash)
• Ind
• J/b 2 (behind center of dash)
• Junction connector (left end of dash)
• Junction connector 11
• Junction connector 11 (left end of dash)
• Junction connector 13 (left end of dash)
• Junction connector 14 (left side of dash)
• Junction connector 23
• Junction connector 28 (at right kick panel)
• Junction connector 29 (under left side of dash)
• Ksw
• Kul
• Left front door lock motor, door unlock detection switch & door key lock & unlock switch (in left front door)
• Left rear door lock motor & door unlock detection switch (in left rear door)
• Lssr
• Lswd
• Mpx1
• Mpx2
• Pnk
• Power window master switch
• Right front door lock motor, door unlock detection switch & door key lock & unlock switch (in right front door)
• Right rear door lock motor & door unlock detection switch (in right rear door)
• Sh-
• Sig
• Theft deterrent ecu (behind left side of dash)
• Unlock warning switch

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Body Control Modules Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• Acc
• Acc fuse 7.5a
• Actd
• Acty
• Anti-lock brakes system
• Bcty
• Bdr1
• Becu
• Body ecu
• Bp (at left rear of vehicle, below taillight)
• Cspt
• Dbkl
• Dcty
• Dcyl
• Defo
• Defog fuse 30a
• Door locks system
• Dr/lck fuse 25a
• Driver side j/b (behind lower left end of dash)
• Drl
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Electronic suspension system
• Els1
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• Exterior lights system
• F11
• Gnd
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Hot w/ defogger relay energized
• Idl
• Ilew
• Interior lights system
• J/b fuse 50a
• J/c 15 (right side of dash)
• J/c 20 (right side of dash)
• J/c 31 (left rear of vehicle, behind bumper)
• J/c 32
• J21
• J28
• Lcyl
• Lmry
• Lspt
• Lswp
• Memory systems
• Mpx+
• Mpx1
• Mpx2
• Mpx4
• Mpx5
• Mpx6
• Panel fuse 10a
• Parking brake switch (at base of brake lever assembly)
• Pcty
• Pcyl
• Pkb
• Pnk
• Power tops system
• Power windows system
• Prg
• Rbd1
• Rcyl
• Rda
• Rdb2
• Red
• Rlcy
• Rr wip fuse 15a
• Rrcy
• Rspt
• Rwlm
• Rwsm
• S27
• S28
• Sig
• Starting/charging system
• Sub body ecu (below left "d" pillar, behind trim)
• Tail relay
• Trly
• Ul2
• Warning system
• Wiper/washer system
• Wrin
• Wrlo
• Wrsw

Body Control Modules Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Body Control Modules Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• A10
• A11
• A12
• A13
• A14
• A16
• A18
• Acan
• Act+
• Act-
• Anti-theft system
• B10
• Body ecu
• Bzr
• Bzr2
• Cltb
• Clte
• Clts
• Computer data lines
• Dcy2
• Door locks system
• Driver side j/b (behind lower left end of dash)
• Drlp
• Exterior lights system
• Gnd1
• Gnd2
• Haz
• Head
• Headlights system
• Hrly
• Ih (behind left end of dash)
• Ile
• Instrument cluster system
• Interior lights system
• J/c 11
• J/c 30 (left rear vehicle, behind bumper)
• J14
• K11
• K15
• K16
• Ksw
• Kswo
• L10
• L11
• L12
• L16
• L18
• L22
• L23
• L24
• Lsr
• Mpx3
• Navigation system
• Obd2
• Power tops system
• Power window system
• Power windows system
• Pws
• Red
• Spd
• Tail
• Ul1
• Warning system
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Lexus GX 470 2004

List of elements for Computer Data Lines Wiring Diagram for Lexus GX 470 2004:

• (behind left end of dash) ih
• A15
• A16
• A17
• A28
• Air bag sensor assembly (below center of dash)
• Batt
• Body ecu (behind left end of dash)
• D/g
• Data link connector 3 (below left side of dash)
• Early production
• Eg (on rear of left cylinder head)
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Hot at all times
• J/b 1 (behind center of dash)
• J/c 13 (left end of dash)
• J/c 17 (right side of dash)
• J/c 19 (right side of dash)
• J/c 20 (right side of dash)
• J/c 36 &37 (lower left side of driver's seat)
• J36 d
• J37
• Junction connector 11
• Late production
• Left rear power window control switch
• Mayday ecu (on left side of cargo area)
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx3
• Mpx4
• Mpx5
• Mpx6
• Multi-display
• Obd fuse 7.5a
• Obd2
• P20
• Power seat ecu (lower left side of driver's seat)
• Power window master switch
• Remote control mirror ecu (behind left side of dash)
• Right front power window control switch
• Right rear power window control switch
• S20
• S28
• S36
• Sil
• Skid control ecu (behind left end of dash, above driver side j/b)
• Stabilizer control ecu (at left rear of vehicle)
• Sub body ecu (below left "d" pillar, behind trim)
• Suspension control ecu (behind left end of dash, above driver side j/b)
• Theft deterrent ecu (behind left side of dash)
• Tilt & telescopic ecu (behind left side of dash)
• Tire pressure monitor ecu
• Transponder key computer (behind upper right side of dash)
• Wfse
• Wiper relay (behind right side of dash)

CRUISE CONTROL

Cruise Control Wiring Diagram for Lexus GX 470 2004

List of elements for Cruise Control Wiring Diagram for Lexus GX 470 2004:

• (on right side of transmission) park/ neutral position switch
• +b2
• +bm
• +res
• -set
• A5 e5
• Accel position sensor (behind left side of dash)
• Batt
• C11
• C12
• Cancel
• Ccs
• Combination meter
• Combination switch
• Cruise ind
• Data link connector 3 (below left side of dash)
• Diode (back-up light) (behind right side of dash)
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• E01
• E02
• E03
• Early production
• Eb (on left front inner fender)
• Ecc
• Ee (on rear of right cylinder head)
• Efi fuse 20a
• Efi relay
• Eg (on rear of left cylinder head)
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Eom
• Ep1
• Ep2
• Epa
• Epa2
• Etcs fuse 10a
• Gauge fuse 7.5a
• Ge01
• Hot at all times
• Hot in on or start
• Ig1 2 fuse 15a
• Ign fuse 10a
• Igsw
• Il (behind right side of dash)
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 10 (center of dash)
• J/c 13 (left end of dash)
• J/c 16 (right side of dash)
• J/c 2 (left side of engine compart)
• J/c 20 (right side of dash)
• J/c 21 (right side of dash)
• J/c 23 (lower right side of dash)
• J/c 5 (right front of engine compartment, behind right headlight assembly)
• J/c 7 (left end of dash)
• J/c 9 (left end of dash)
• Junction connector (right side of dash)
• K11
• Late production
• Me01
• Mrel
• Nca
• Nssd
• On-off
• Red
• S10
• Sil
• Skid control ecu (behind left end of dash, above driver side j/b)
• Sp1
• Spd
• Speedo- meter
• St1-
• Stop fuse 10a
• Stoplight switch
• Stp
• Throttle control motor & throttle position sensor (on throttle body)
• Transmission control switch
• Vcp1
• Vcp2
• Vcpa
• Vpa
• Vpa1
• Vpa2
• Vta1
• Vta2
• Wfse

DEFOGGERS

Heated Mirrors Wiring Diagram for Lexus GX 470 2004

List of elements for Heated Mirrors Wiring Diagram for Lexus GX 470 2004:

• Driver side j/b (behind lower left end of dash)
• Early production late production
• Engine room r/b (on left side of engine compt)
• F d
• Hot at all times
• Hot in on or start
• Ig1 2 fuse 10a
• Ih (behind left end of dash)
• Ii (behind left center of dash)
• J/b 3 (behind right side of dash)
• J/c 11
• J/c 20 (behind right side of dash)
• J/c 23
• J/c 28 (in right front door)
• J/c 29 (in left front door)
• Left remote control mirror
• Mir htr fuse 10a
• Mirror heater
• Mirror heater relay
• Mirror heater switch
• Passenger side r/b (behind right kick panel)
• Red
• Right remote control mirror

Rear Defogger Wiring Diagram for Lexus GX 470 2004

List of elements for Rear Defogger Wiring Diagram for Lexus GX 470 2004:

• A/c ecu a/c control assembly (behind right side of dash)
• A14
• A15
• Alt fuse 140a
• Body ecu (behind left end of dash)
• Defo
• Defog fuse 30a
• Defog relay
• Driver side j/b (behind lower left end of dash)
• E20
• Eb (on left front inner fender)
• Engine room r/b (on left side of engine compartment)
• Heater control switch
• Hot at all times
• Hot in on or start
• Ig1 fuse 10a
• Junction connector 1 (left side of engine compt)
• Junction connector 15 (behind right side of dash)
• Junction connector 2 & 3 (left side of engine compt)
• L-rdef
• Rear window defogger
• Red
• Rrdef
• S-rdef
• W/ lexus navigation system
• W/o lexus navigation system

ELECTRONIC SUSPENSION

Electronic Air Suspension Wiring Diagram (1 of 3) for Lexus GX 470 2004

List of elements for Electronic Air Suspension Wiring Diagram (1 of 3) for Lexus GX 470 2004:

• (at left rear wheelwell, near fuel door) bo
• (behind left end of dash, above driver side j/b) suspension control ecu
• (on left front inner fender) eb
• B4 (in body harness, at left rear wheelwell)
• Bat
• Bm (at base of left "b" pillar)
• Dnsw
• Door
• Ea (on right front inner fender)
• Ecu1
• Ecu2
• Fal+
• Fal-
• Far-
• Fbl+
• Fbl-
• Fbr+
• Fbr-
• Flo
• Fro
• Front acceleration control sensor (behind right side of dash)
• Gnd
• Gnd2
• Hard
• Height control & suspension switch
• Height control exhaust valve (at left rear of vehicle)
• I11
• Ig1
• Ij (behind left center of dash)
• Junction connector 14 (left side of dash)
• Junction connector 9 (left end of dash)
• Lh+
• Low pressure tank valve (at left rear of vehicle)
• Mod 1
• Mod 2
• Pnk
• Ral+
• Ral-
• Rar+
• Rar-
• Rbl+
• Rbl-
• Rbr+
• Rbr-
• Rear acceleration control sensor (under left rear of vehicle)
• Rear height control valve
• Red
• Rh+
• Rm+
• Rm-
• S18
• S19
• S20
• Sbl2
• Sbr
• Sbr2
• Sbr3
• Sgfl
• Sgfr
• Sgl2
• Sgnd
• Sgr
• Sgr2
• Sgr3
• Sgrr
• Sgv
• Shb
• Shg
• Shrl
• Shrr
• Sil
• Slex
• Sllo
• Slrl
• Slrr
• Ss2+
• Ss2-
• Steering sensor (in steering column)
• Stp
• Suspension
• Tach
• Tsw1
• Tsw2
• Upsw
• W/ kinetic dynamic

Electronic Air Suspension Wiring Diagram (2 of 3) for Lexus GX 470 2004

List of elements for Electronic Air Suspension Wiring Diagram (2 of 3) for Lexus GX 470 2004:

• (left end of dash) junction connector 7
• (left side of engine compt) junction connector 2
• (on left front inner fender) eb
• (on right side of rear axle assembly) left rear height control sensor
• (on right side of rear axle assembly) right rear height control sensor
• +bi
• +bo
• Ahco
• Air sus 2 fuse 10a
• Air sus fuse 50a
• Air sus relay
• Bo (at left rear wheelwell, near fuel door)
• Connector (right side of dash)
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• Early
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compt)
• Engine room r/b 3 (on left side of engine compt)
• Fal+
• Fal-
• Far+
• Far-
• Fbl+
• Fbl-
• Fbr+
• Fbr-
• Flo
• Fro
• Gnd
• Height control compressor (at left rear of vehicle)
• Hot at all times
• Junction
• Junction connector 8 (left end of dash)
• Junction connector 9 (left end of dash)
• Late
• Left front absorber control actuator (at left front shock tower)
• Left rear absorber control actuator (at left rear shock tower)
• Pnk
• Production
• Ral+
• Ral-
• Rar+
• Rar-
• Rbl+
• Rbl-
• Rbr+
• Rbr-
• Red
• Right front absorber control actuator (at right front shock tower)
• Right rear absorber control actuator (at right rear shock tower)
• Rm+
• Rm-
• S10
• S11
• Shb
• Shg
• Shrl
• Shrr
• Skid control ecu (behind left end of dash, above driver side j/b)
• Stabilizer control ecu (at left rear of vehicle)
• Stop fuse 10a
• Stoplight switch

Electronic Air Suspension Wiring Diagram (3 of 3) for Lexus GX 470 2004

List of elements for Electronic Air Suspension Wiring Diagram (3 of 3) for Lexus GX 470 2004:

• (early production)
• (late production)
• A17
• Acty
• Body ecu (behind left end of dash)
• C11
• Combination meter
• Data link connector 3 (below left side of dash)
• Dcty
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine control module (behind right side of dash)
• Gauge fuse 7.5a
• Height control
• Hot in on or start
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• Junction connector 13 (left end of dash)
• Junction connector 16 (right side of dash)
• Left front door courtesy switch (lower left "b" pillar)
• Left rear door courtesy switch (bottom of left "c" pillar)
• Off
• Pcty
• Red
• Right front door courtesy switch (bottom of right "b" pillar)
• Right rear door courtesy switch (bottom of right "c" pillar)
• Rlcy
• Rrcy
• Sil
• Tach
• Tachometer
• Tems fuse 20a

Kinetic Dynamic Suspension Wiring Diagram for Lexus GX 470 2004

List of elements for Kinetic Dynamic Suspension Wiring Diagram for Lexus GX 470 2004:

• (at left rear of vehicle) stabilizer control ecu
• (at left rear of vehicle, below taillight) bp
• (on left side of engine compt) engine room r/b
• Acceleration sensor
• Accumulator pressure sensor 1 (left front of vehicle)
• Accumulator pressure sensor 2 (left front of vehicle)
• C12
• Combination meter
• Dac relay
• Data link connector 3 (below left side of dash)
• Driver side j/b (behind lower left end of dash)
• E12
• E24
• Ecu-ig fuse 10a
• Exterior lights system
• F16
• Flo
• Fro
• Gauge fuse 7.5a
• Ggnd
• Gl1
• Gnd
• Gnd2
• Hot at all times
• Hot in on or start
• Ig1 2 fuse 10a
• Ig2
• J/b 1 (behind center of dash)
• Junction connector (left rear of vehicle, behind bumper)
• Junction connector (right side of dash)
• Junction connector 1 (left side of engine compt)
• Junction connector 13 (left end of dash)
• Junction connector 17 (right side of dash)
• Junction connector 18 (right side of dash)
• Junction connector 19 (right side of dash)
• Junction connector 20 (right side of dash)
• Junction connector 30 (left rear of vehicle, behind bumper)
• Junction connector 31 (left rear of vehicle, behind bumper)
• Junction connector 32 (left rear of vehicle, behind bumper)
• Kdss ind
• Red
• S10
• S34
• S35
• S36
• Sbg1
• Sbp1
• Sbp2
• Sgg1
• Sgp1
• Sgp2
• Sil
• Skid control ecu (behind left end of dash, above driver side j/b)
• Slal
• Slau
• Sog1
• Sop1
• Sop2
• Ss3+
• Ss3-
• Stabilizer control valve (under left front floor pan)
• Steering sensor (in steering column)
• Stop fuse 7.5a
• Stp
• Stpo
• Vcc
• Vgs
• Vout
• Vcc
• Vout

ENGINE PERFORMANCE

4.7L

4.7L, Engine Performance Wiring Diagram (1 of 6) for Lexus GX 470 2004

List of elements for 4.7L, Engine Performance Wiring Diagram (1 of 6) for Lexus GX 470 2004:

• (behind right side of dash) (back-up light) diode
• (behind right side of dash) j/c 21
• (dash harn, behind right center of dash)
• (on front of left cyl head) camshaft position sensor
• (on lower front of engine) crankshaft position sensor
• (on right side of transmission) (integral to park/neutral position switch) a/t indicator light switch
• +b2
• A/c system
• A/c, cruise control systems
• Acc fuse 7.5a
• Accelerator pedal position sensor (behind left side of dash)
• Batt
• Body ecu (behind left end of dash)
• Computer data lines system
• Driver side j/b (behind lower left end of dash)
• E03
• Ee (on rear of right cyl head)
• Eg (on rear of left cyl head)
• Els
• Els1
• Eng+
• Eng-
• Engine control module (ecm) (behind right side of dash)
• Eom
• Ep1
• Ep2
• Epa
• Epa2
• F/ps
• G2+
• G2-
• Ge01
• Gnd
• Hot in on and acc
• Hot in on and start
• Ig1 no2 fuse 10a
• Igsw
• Inj 7
• Inj 8
• J/c 15 (behind right side of dash)
• J/c 19 (behind right side of dash)
• J/c 24 (below center console)
• J/c 26 (behind center of dash)
• Lcki
• Me01
• Mrel
• Nca
• Ne+
• Ne-
• Neo
• Pnk
• Ptnk
• Red
• S10
• Sil
• Skid control ecu (above driver side j/b)
• Slu+
• Slu-
• Sp1
• Stsw
• Tach
• Trc+
• Trc-
• Vapor pressure sensor (near left rear fenderwell)
• Vcc
• Vcp1
• Vcp2
• Vpa1
• Vpa2
• Wfse

4.7L, Engine Performance Wiring Diagram (2 of 6) for Lexus GX 470 2004

List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 6) for Lexus GX 470 2004:

• (dash harn, behind left end of dash)
• (dash harn, behind right center of dash)
• Acc cut relay
• Bp (left rear of vehicle, below taillight)
• C/opn relay
• C10
• Driver side j/b (behind lower left end of dash)
• E10
• Eb (on left front inner fender)
• Efi 2 fuse 10a
• Efi fuse 20a
• Efi relay
• Engine room r/b (on left side of engine compt)
• Fuel pump (in fuel tank)
• Fuel pump relay
• Fuel pump resistor (left side of engine compt)
• Heated oxygen sensor (bank 1 sensor 1) (on left exhaust pipe)
• Heated oxygen sensor (bank 1 sensor 2) (on left exhaust pipe, near transmission)
• Heated oxygen sensor (bank 2 sensor 1) (on right exhaust pipe)
• Heated oxygen sensor (bank 2 sensor 2) (on right exhaust pipe near transmission)
• Hot at all times
• J/b 2 (behind center of dash)
• J/c
• J/c 26 (behind center of dash)
• J/c 9 (left end of dash)
• Nca
• Pnk
• Red
• Stop fuse 10a

4.7L, Engine Performance Wiring Diagram (3 of 6) for Lexus GX 470 2004

List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 6) for Lexus GX 470 2004:

• (behind center of dash) j/c 26
• (behind right headlamp) j/c 5
• (dash harn, behind left end of dash) i1
• (dash harn, behind right center of dash)
• (engine harn, at rear of engine)
• (left end of dash) j/c 7
• (left side of engine compt) j/b 3
• (on right side of transmission) park/neutral position switch
• (rear of left cyl head)
• Acc
• Driver side j/b (behind lower left end of dash)
• E23
• E5 (engine harn, at rear of engine) nca
• Engine control module (ecm) (behind right side of dash)
• Hot at all times
• Ht1a
• Ht1b
• Ht2a
• Ht2b
• Ign fuse 10a
• Ignition switch
• Inj 6
• J/c 26 (behind center of dash)
• J/c 9 (left end of dash)
• J11
• Knk1
• Knk2
• Left knock sensor (below left side of intake manifold)
• Lock
• Nca
• Ox1a
• Ox1b
• Ox2a
• Ox2b
• P/n
• Pnk
• Red
• Right knock sensor (below right side of intake manifold)
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• St2 fuse 7.5a
• Star
• Start
• Stoplight switch
• Th01
• Th02

4.7L, Engine Performance Wiring Diagram (4 of 6) for Lexus GX 470 2004

List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 6) for Lexus GX 470 2004:

• (dash harn, behind right center of dash)
• 2nd strt ind
• A/t oil temp ind
• C10
• C11
• C12
• Combination meter
• Cpu
• Driver side j/b (behind lower left end of dash)
• Eg (on rear of left cyl head)
• Electronically controlled transmission solenoid (in transmission)
• Gauge fuse 7.5a
• Hot in on and start
• J/c 19 (right side of dash)
• K11
• Mil ind
• Ot+
• Ot-
• Ot2+
• Ot2-
• Pnk
• Red
• Red/
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Speedometer
• Tachometer

4.7L, Engine Performance Wiring Diagram (5 of 6) for Lexus GX 470 2004

List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 6) for Lexus GX 470 2004:

• (dash harn, behind right center of dash)
• (engine
• (on top of engine) noise filter 1
• (right side of engine compt) mass airflow (maf) meter
• (upper left side of engine) noise filter 2
• A19
• Dome fuse 10a
• E2g
• Ed (top right rear of engine)
• Ee (rear of right cyl head)
• Ef (rear of left cyl head)
• Engine coolant temperature sensor (on right front of engine)
• Engine room r/b (left side of engine compt)
• Etcs fuse 10a
• Harn, at rear of engine)
• Harn, near left side of intake manifold)
• Harn, near right rear of engine)
• Hot at all times
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Ignition coil & igniter 5
• Ignition coil & igniter 6
• Ignition coil & igniter 7
• Ignition coil & igniter 8
• J/b 3 (left side of engine compt)
• J/c 16 (behind right side of dash)
• J/c 17 (behind right side of dash)
• J/c 18 (behind right side of dash)
• J/c 24 (below center console)
• Pnk
• Red
• Tha
• Vsv (canister closed valve) at rear of vehicle)
• Vsv (evap)

4.7L, Engine Performance Wiring Diagram (6 of 6) for Lexus GX 470 2004

List of elements for 4.7L, Engine Performance Wiring Diagram (6 of 6) for Lexus GX 470 2004:

• (behind center of dash) j/c 10
• (dash harn, behind right center of dash)
• (engine harn, at rear of engine)
• (on rear of right cyl head)
• (on throttle body) throttle control motor & position sensor
• (on transmission) electronically controlled transmission pattern select switch
• +bm
• 2nd strt
• A/c system
• A/cs
• A/t shift indicator
• A18
• Accr
• Acld
• At2
• At4
• Atd
• Atl
• C11
• Ccs
• Ccv
• Combination meter
• Cruise control system
• E01
• E02
• E2g
• Efii
• Efio
• Engine control module (ecm) (behind right side of dash)
• Fpr
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt5
• Igt6
• Igt7
• Igt8
• Il (behind right side of dash)
• Imi
• Imo
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• J/b 3 (left side of engine compt)
• J/c
• J/c 18 (behind right side of dash)
• J/c 19 (behind right side of dash)
• J/c 20 (behind right side of dash)
• J/c 23
• Nssd
• Nssl
• Nsw
• Oilw
• Pnk
• Prg
• Red
• Snwi
• Snwo
• Spd
• St1
• Sta
• Stp
• Tha
• The
• Thw
• Thwo
• Transmission control switch
• Transponder key computer (behind upper right side of dash)
• Vta1
• Vta2

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus GX 470 2004

List of elements for Back-up Lamps Wiring Diagram for Lexus GX 470 2004:

• (left end of dash) junction connector 12
• (right side of dash) junction connector 19
• Acc cut relay
• Acc fuse 7.5a
• B/up
• Bk/up lp relay
• Bq (at center rear of hatch)
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left end of dash)
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• Hot in on
• I6 (in dash harness, behind center of dash)
• Ig1 fuse 10a
• Il (behind junction right connector 23 side of dash)
• Junction connector (right side of dash)
• Junction connector 33 (right rear of cargo area)
• Left back-up light
• Or acc
• Or start
• Park/neutral position switch (on right side of transmission)
• Passenger side r/b (at right kick panel)
• Right back-up light
• Trailer socket

Exterior Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• (behind left center of dash) ij
• (behind left end of dash) ih
• (behind right side of dash) il
• (left end of dash)
• (right side of dash)
• B11
• B6 (in body harness, right side of tailgate)
• Body ecu
• Bp (at left rear of vehicle, below taillight)
• Bq (at center rear of hatch)
• C10
• Combination meter
• Combination switch
• Driver side j/b (behind lower left end of dash)
• E12
• E24
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• F13
• F15
• F16
• Frtl
• Frtr
• Haz
• Hazard switch
• Head
• Hot at all times
• Hot in on or start
• I6 (in dash harness, behind center of dash)
• Ig1 fuse 10a
• Interior lights system
• J12
• J14
• J15
• J23
• Junction connector 11
• Junction connector 14
• Junction connector 17
• Junction connector 23
• Junction connector 30 (left rear of vehicle, behind bumper)
• Junction connector 32
• Left license plate light
• Left rear combination light
• Left tail ind
• Light control switch
• Ltin
• Off
• Right license plate light
• Right rear combination light
• Right tail ind
• Rtin
• Stin
• Stop light
• Tail
• Tail fuse 10a
• Tail light
• Tail relay
• Towing converter relay (on left side of cargo area)
• Trly
• Turn signal flasher
• Turn signal light
• Turn signal switch

Exterior Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (left end of dash)
• Bq (at center rear of hatch)
• Dac relay
• Driver side j/b)
• Ea (on right front inner fender)
• Eb (on left front inner fender)
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• High mounted stoplight
• Hot at all times
• Junction connector 1 (left side of engine compartment)
• Junction connector 16 (right side of dash)
• Junction connector 22 (right side of dash)
• Junction connector 7 & 8 (rear top of left valve cover)
• Junction connector 9
• Left front combination light
• Parking
• Right front combination light
• S11
• S19
• Shift lock control ecu (under center console, near shift lever assy)
• Side marker
• Skid control ecu (behind left end of dash, above driver side j/b)
• Stop
• Stop fuse 10a
• Stop light switch
• Stp
• Stp2
• Stpo
• Suspension control ecu (behind left end of dash, above
• Towing brake controller (behind left side of dash)
• Trn-haz fuse 15a
• Turn
• Wiper relay (behind right side of dash)

Trailer Tow Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Trailer Tow Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• Acc fuse 7.5a
• Bk/up lp relay
• Brk
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left end of dash)
• E12
• E20
• E24
• Ecu-ig fuse 10a
• F15
• F16
• Gnd
• Hot at all times
• Hot in on or acc
• Hot in on or start
• I6 (in dash harness, behind center of dash)
• Ig1 fuse 10a
• Ig1 fuse 15a
• Ij (behind left center of dash)
• Il (behind right side of dash)
• J23
• Junction connector 1 (left side of eng compartment)
• Junction connector 14
• Junction connector 15 (right end of dash)
• Junction connector 16 (right side of dash)
• Junction connector 17 (right side of dash)
• Junction connector 23
• Junction connector 7 & 8 (left end of dash)
• Junction connector 9 (left end of dash)
• Park/neutral position switch (on right side of transmission)
• Passenger side r/b (at right kick panel)
• Stop
• Stoplight switch
• Tail
• Tail fuse 10a
• Towing brake controller (behind left side of dash)
• Turn signal flasher (left end of dash)

Trailer Tow Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Trailer Tow Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (left end of dash) junction connector 12
• Acc cut relay
• B/up
• Batt
• Batt chg fuse 30a
• Batt chg relay
• Body ecu
• Bp (at left rear of vehicle, below taillight)
• Brk
• Dac relay
• Driver side j/b (behind lower left end of dash)
• E16
• Eb (on left front inner fender)
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• Engine room r/b 4 (on left side of engine compartment)
• Gnd
• Hot at all times
• Junction connector (left side of engine compt)
• Junction connector 19 (right side of dash)
• Junction connector 30 (left rear of vehicle, behind bumper)
• Junction connector 31 (left rear of vehicle, behind bumper)
• Junction connector 32
• Ltin
• Ltot
• Red
• Rtin
• Rtot
• Skid control ecu (behind left end of dash, above driver side j/b)
• Stin
• Stop fuse 10a
• Stpo
• Sttl
• Sttr
• Tail
• Towing brake fuse 30a
• Towing converter relay (on left side of cargo area)
• Towing fuse 30a
• Towing fuse 40a
• Towing tail relay
• Trailer socket
• Trly
• Turn- haz fuse 15a

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Lexus GX 470 2004

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus GX 470 2004:

• (left end of dash) junction connector j9 c
• A/c lock sensor
• A28
• Air bag sensor assembly
• B4 (in body harness, at left rear wheelwell)
• B5 (in body harness, in rear tailgate)
• B7 (in body harness, in right rear of luggage compt)
• B9 (in body harness, near right rear of luggage compartment)
• Back door lock assembly
• Bm (at base of left "b" pillar)
• Bn (at base of right "b" pillar)
• Bo (at left rear wheelwell, near fuel door)
• Bp (at left rear of vehicle, below taillight)
• Bq (at center rear of hatch)
• Br (at right rear of vehicle, below taillight)
• Camshaft position sensor shield
• Cd automatic changer
• Combination meter
• Combination switch
• Crankshaft position sensor shield
• Data link connector 3
• Door control receiver
• Driver's power seat control switch
• Driver's seat heater
• Driver's seat lumbar control switch
• Dvd player
• E5 (in engine harness, at rear of engine)
• E7 (in engine harness, on top of engine) c
• Early production
• Ee (on rear of right cylinder head)
• Eg (on rear of left cylinder head)
• Engine control module
• Front passenger's power seat control switch
• Front passenger's seat heater
• Fuel pump
• Heated oxygen sensor shields
• Height control compressor
• Height control exhaust valve
• High mounted stop light
• I6 (in dash harness, behind center of dash)
• Ignition coil & igniter
• Ii (behind left center of dash)
• Ik (behind center of dash)
• J34
• J34 j36
• J35 j37
• J36
• J37
• J37 j35
• Junction connector j10 (center of dash)
• Junction connector j13 (left end of dash)
• Junction connector j26 (center of dash)
• Junction connector j31 (left rear of vehicle, behind bumper)
• Junction connector j32 (left rear of vehicle, behind bumper)
• Junction connector j33 (right rear of cargo area)
• Junction connector j34 & j35 j36 & j37 (j34 & j35: lower left side of passenger's seat) (j36 & j37: lower left side of driver's seat)
• Junction connector j36 & j37 j34 & j35 (j36 & j37: lower left side of driver's seat) (j34 & j35: lower lower left side of passenger's seat)
• Knock sensor shields
• Late production
• Left back-up light
• Left buckle switch (seat position sensor)
• Left license plate light
• Left rear combination light
• Low pressure tank valve
• Multi- display
• Navigation ecu
• P19
• Power outlet shield
• Power seat ecu
• Radio & player
• Rear cooler power transistor
• Rear cooler relay
• Rear height control valve
• Rear wiper motor
• Right back-up light
• Right buckle switch occupant detection sensor
• Right license plate light
• Right rear combination light
• S16
• S20
• S27
• S35
• S36
• Stabilizer control ecu
• Stabilizer control valve
• Stereo component amplifier
• Sub body ecu
• Suspension control ecu
• T18 television camera ecu
• Towing converter relay
• Trailer socket
• Transfer actuator
• Transfer l4 position detection switch
• Transfer neutral position detection switch
• Voltage inverter
• W/ memory
• W/o memory

Ground Distribution Wiring Diagram (2 of 3) for Lexus GX 470 2004

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus GX 470 2004:

• (at right kick panel) passenger side r/b
• (early production)
• (late production)
• (w/o navigation) a/c control assembly (w/ navigation) a/c ecu
• A12
• A13
• A14
• A15
• A18
• Acc skt relay
• Accessory meter
• B1 (in body harness, at center of roof)
• B2 (in body harness, in left rear door)
• B3 (body harness, near right rear wheelwell)
• B8 (in body harness, at front of roof)
• Backup lamp relay
• Blower motor linear controller
• Body ecu
• C12
• Center differential lock control ecu
• Center differential lock control switch
• Cigarette lighter
• Combination meter
• Console box illumination
• Data link connector 3
• Driver side j/b (behind lower left end of dash)
• Driving position memory switch
• Electronically controlled transmission pattern select switch
• Engine control module
• Glove box light switch
• Hazard switch
• Heater control switch
• I2 (in dash harness, behind left end of dash)
• I6 (in dash harness, behind center of dash)
• I8 (in dash harness, behind upper right side of dash)
• Ih (behind left end of dash)
• Il (behind right side of dash)
• Inner mirror
• Interior light
• Junction connector j11 (left end of dash)
• Junction connector j23 (lower right side of dash)
• Junction connector j25 (center of dash)
• Junction connector j28 (at right kick panel)
• Junction connector j29 (under left side of dash)
• Left front door lock assembly
• Left mirror heater
• Left rear door lock assembly
• Left rear power window control switch
• Left vanity light
• Main switch
• Mayday ecu shields
• Mirror heater switch
• Moon roof control ecu & motor
• Moon roof control switch
• Personal light
• Power relay
• Power window master switch
• Rain sensor
• Rear cooler switch
• Rear interior light
• Rear seat audio controller
• Rear seat entertainment ecu
• Rheostat
• Right door lock control switch
• Right front door lock assembly
• Right front power window control switch
• Right mirror heater
• Right rear door lock assembly
• Right rear power window control switch
• Right vanity light
• Shift lock control ecu
• Skid control ecu
• Theft deterrent ecu
• Tire select switch
• To junction connector j14 (diagram 3 of 3)
• Transponder key computer
• Turn signal flasher
• W/ rear a/c
• W/o rear a/c
• Wiper relay

Ground Distribution Wiring Diagram (3 of 3) for Lexus GX 470 2004

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus GX 470 2004:

• A/c condenser fan motor
• A/t shift indicator
• Abs & ba & trac & vsc actuator
• Ac115v inv relay
• Air suspension relay
• Battery charge relay
• Brake fluid level warning switch
• Combination switch
• Defog relay
• Downhill assist control switch
• E1 (in engine harness, near right front of engine compartment)
• E2 (in engine harness, at left front of engine compartment)
• Ea (on right front inner fender)
• Eb (on left front inner fender)
• Ec (on right rear of engine compartment)
• Ed (on top right rear of engine)
• Ef (on rear of left cylinder head)
• Efi relay
• Engine hood courtesy switch
• Engine room r/b (on left side of engine compartment)
• Engine room r/b 3 (on left side of engine compartment)
• Engine room r/b 4 (on left side of engine compartment)
• From junction connector j14 (diagram 2 of 3)
• From junction connector j23 (diagram 2 of 3)
• Front power outlet
• Front wiper motor
• Gateway ecu
• Heater relay
• Height control & suspension switch
• I11 (in console harness, left of gear selector)
• I3 (in dash harness, behind left side of dash)
• I6 (in dash harness, behind center of dash)
• Ignition relay
• Ij (behind left center of dash)
• Junction connector j14 (left side of dash)
• Junction connector j2 & j3 (left side of engine compartment)
• Key interlock solenoid
• Left front fog light
• Left front parking light
• Left front seat heater switch
• Left front side marker light
• Left front turn signal light
• Left low headlight
• Mayday ecu
• Noise filter (condenser fan)
• Noise filter 1
• Noise filter 2
• Overhead j/b
• Pressure switch
• Rear seat entertainment ecu
• Remote control mirror ecu
• Right front fog light
• Right front parking light
• Right front seat heater switch
• Right front side marker light
• Right front turn signal light
• Right low headlight
• S19
• S20
• Skid control ecu
• Sta relay
• Steering sensor
• Suspension control ecu
• Tilt & telescopic ecu
• Tilt motor
• Tire pressure monitor ecu
• Towing brake controller
• Unlock warning switch
• Washer level sensor

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Headlights Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• (behind center of dash) j/b 2
• (in dash harness, behind left side of dash) i3
• A16
• Acc
• Acc fuse 7.5a
• Auto
• Automatic light control sensor (on upper left side of dash)
• Bcty
• Becu
• Body ecu
• Cltb
• Clte
• Clts
• Combination switch
• Dcty
• Dimmer switch
• Driver side j/b (behind lower left end of dash)
• Drl
• Ecu-ig fuse 10a
• Exterior lights system
• Flash
• Foglight switch
• Generator
• Gnd1
• Gnd2
• Head
• Head tail
• High
• High low
• Hot in on or acc
• Hot in on or start
• Hrly
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• Junction connector 11
• Junction connector 14
• Junction connector 16 (right side of dash)
• Junction connector 20 (right side of dash)
• Junction connector 22 (right side of dash)
• Ksw
• Left front door courtesy switch (lower left ``b" pillar)
• Left rear door courtesy switch (bottom of left ``c" pillar)
• Light control switch
• Low
• Off
• Parking brake switch (at base of brake lever assembly)
• Pcty
• Pkb
• Red
• Right front door courtesy switch (bottom of right ``b" pillar)
• Right rear door courtesy switch (bottom of right ``c" pillar)
• Rlcy
• Rrcy
• Sig
• Tail
• Tail relay
• Trly
• Turn signal flasher (left end of dash)
• Unlock warning switch

Headlights Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Headlights Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (cut off)
• (left front of engine compartment, behind left headlamp assembly)
• (on right front inner fender) ea
• Back door courtesy switch (at left rear of vehicle, below taillight)
• C10
• C12
• Combination meter
• Ea (on right front inner fender)
• Early production
• Eb (on left front inner fender)
• Ecu-b fuse 10a
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compartment)
• Fr fog fuse 15a
• Fr fog relay
• Front fog ind
• Head ind
• Head relay
• High beam ind
• Hot at all times
• Il (behind right side of dash)
• J/b 1 (behind center of dash)
• J/b fuse 50a
• Junction connector 12 (left end of dash)
• Junction connector 16
• Junction connector 23 (lower right side of dash)
• Junction connector 4
• Junction connector 4 (left front of engine compartment, behind left headlamp assembly)
• Junction connector 6 (left rear of engine compartment)
• Junction connector 7 & 8 (left end of dash)
• Late production
• Left front fog light
• Left high head fuse 10a
• Left high headlight
• Left low head fuse 10a
• Left low headlight
• Red
• Right front fog light
• Right high head fuse 10a
• Right high headlight
• Right low head fuse 10a
• Right low headlight

HORN

Horn Wiring Diagram for Lexus GX 470 2004

List of elements for Horn Wiring Diagram for Lexus GX 470 2004:

• B10
• C10
• Combination switch
• Driver side j/b (behind lower left end of dash)
• E10
• Engine room r/b (on left side of engine compartment)
• Horn (high) (at left front of engine compt, on radiator support)
• Horn (low) (at left front of engine compt, on radiator support)
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• J/b 1 (behind center of dash)
• K13

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• 2nd start ind
• A/t oil temp
• A/t p ind
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• Abs ind
• Acc
• Anti-lock brakes system
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• Brake ind
• Buzzer
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• Center diff lock
• Charge ind
• Combination meter
• Cruise control system
• Cruise ind
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D18
• D19
• D20
• Dac ind
• Dome fuse 10a
• Door ind
• Driver side j/b (behind lower left end of dash)
• Eg (on rear of left cylinder head)
• Electronic suspension system
• Engine controls system
• Engine room r/b (on left side of engine compt)
• Exterior lights system
• Front fog ind
• Fuel gauge
• Fuel ind
• Fuel sender
• Gauge fuse 7.5a
• Head ind
• Headlights system
• Height control
• Hi beam ind
• Hot at all times
• Hot in on or start
• Ignition switch
• Illumination
• Inclination sensor
• Interior lights system
• Junction connector (right side of dash)
• Left turn ind
• Lock
• Malfunction ind
• O/d trip
• Off
• Oil press
• Oil pressure switch (on left front of engine)
• Pnk
• Red
• Right turn ind
• Seat belt ind
• Security ind
• Slip ind
• Speedometer
• Srs ind
• Start
• Starting/charging system
• Tachometer
• Temp gauge
• To combination meter (diagram 2 of 2)
• Transmissions system
• Vsc off ind
• Vsc trac ind
• Warning system
• Washer ind

Instrument Cluster Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (above headliner, at center of windshield header) moon roof control ecu & motor
• A11
• Acc
• Acc cut relay
• Acc fuse 7.5a
• Accessory meter
• Air conditioning system
• Body ecu
• Brake fluid level warning switch (on brake master cylinder)
• Combination meter
• Computer data lines system
• D17
• Data
• Dcy2
• Dmin
• Driver side j/b (behind lower left end of dash
• Driver side j/b (behind lower left end of dash)
• Ea (on right front inner fender)
• Eb (on left front inner fender)
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Electronic suspension system
• Engine controls system
• Engine room r/b (on left side of engine compartment)
• From combination meter (diagram 1 0f 2)
• Gnd
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Hot w/ tail relay energized
• I4 (in dash harness, behind instrument cluster)
• I6 (in dash harness, behind center of dash)
• Il (behind right side of dash)
• Interior lights system
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 19 (right side of dash)
• J/c 23
• J/c 7 & 8 (left end of dash)
• K11
• Kdss ind
• Kswo
• Navigation system
• Panel fuse 10a
• Pnk
• Red
• Rsca off ind
• Sound systems
• Spd
• Swot
• Tail
• Th+
• Tire pressure ind
• Warning system
• Washer level sensor (on washer fluid reservoir)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• (behind left end of dash)
• A10
• A12
• A14
• A16
• A18
• Acc
• Acc fuse 7.5a
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• Becu
• Body ecu (behind left end of dash)
• C11
• Combination meter
• Dcty
• Dcy2
• Dcyl
• Diode (rear interior light) (left side of dash)
• Dome fuse 10a
• Dome relay
• Door control receiver (on left "d" pillar, behind trim) e
• Door ind
• Driver side j/b (behind lower left end of dash)
• Drlp
• Early production
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine
• Gauge fuse 7.5a
• Gnd1
• Gnd2
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ile
• J/b 1 (behind center of dash)
• J/c 11
• Junction connector (right side of dash)
• Junction connector 16 (right side of dash)
• Junction connector 19 (right side of dash)
• Junction connector 30 (left rear of vehicle, behind bumper)
• Kswo
• Late production
• Lcyl
• Left front door courtesy switch (lower left "b" pillar)
• Left rear door courtesy switch (bottom of left "c" pillar)
• Lmry
• Pcty
• Pcyl
• Prg
• Rcyl
• Rda
• Red
• Right front door courtesy switch (bottom of right "b" pillar)
• Right rear door courtesy switch (bottom of right "c" pillar)
• Rlcy
• Room r/b (on left side of engine compt)
• Rrcy
• Sig

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (at right kick panel)
• (at right kick panel) (early production) junction connector 28
• (in dash harness, behind center of dash)
• (late production) junction connector 28
• A10
• A19
• A20
• B1 (in body harness, at center of roof)
• Becu
• Bp (at left rear of vehicle, below taillight)
• C10
• Cspt
• D10 b10
• Door
• Driver side j/b (behind lower left end of dash)
• E10
• Early production
• Gnd
• Ignition key cylinder switch
• Interior light
• J/b 3 (behind right side of dash)
• J/c 32
• J22
• Junction connector 18 (right side of dash)
• Junction connector 29 (early production) (under left side of dash)
• Junction connector 29 (late production) (under left side of dash)
• Junction connector 31 (left rear of vehicle, behind bumper)
• Late production
• Left front door courtesy light
• Left front inside handle illumination
• Left rear door courtesy light
• Left rear inside handle illumination
• Left side step light
• Left step light
• Left vanity light
• Lspt
• Moon roof control sw personal light
• Off
• Personal light
• Rbd1
• Rbd2
• Rear interior light
• Red
• Right front door courtesy light
• Right front inside handle illumination
• Right rear door courtesy light
• Right rear inside handle illumination
• Right side step light
• Right step light
• Right vanity light
• Rspt
• S27
• S28
• Sig
• Sub body ecu (below left "d" pillar, behind trim)

Instrument Illumination Wiring Diagram, with Navigation (1 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, with Navigation (1 of 2) for Lexus GX 470 2004:

• (behind left center of dash) ij
• (behind left end of dash) ih
• (in dash harness, behind center of dash)
• (in dash harness, behind instrument cluster) i4
• A/t shift indicator
• A15
• A19
• Acan
• Body ecu
• C12
• Combination meter
• Combination switch
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• Early production
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 7.5a
• Head
• Heater control switch
• Hot at all times
• Hot in on or start
• I4 (in dash harness, behind instrument cluster)
• Ig1 2 fuse 10a
• Ilew
• Ill
• Ill-
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/b fuse 50a
• J21
• Junction connector (right side of dash)
• Junction connector 11
• Junction connector 14
• Junction connector 16 (right side of dash)
• Junction connector 22 (right side of dash)
• Late production
• Light ctrl switch
• Off
• Panel fuse 10a
• Red
• Rheostat
• Sub body ecu (below left "d" pillar, behind trim)
• Tail
• Tail relay
• Trly

Instrument Illumination Wiring Diagram, with Navigation (2 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, with Navigation (2 of 2) for Lexus GX 470 2004:

• (at right side of glove box) glove box light switch
• (behind center of dash) j/b 2
• (behind right side of dash)
• (behind right side of dash) il
• (in dash harness, behind instrument cluster) i4
• (right side of dash) junction connector 16
• A11
• A12
• A13
• Accessory meter
• Ashtray illumination
• Center differential lock control switch
• Cigarette lighter illumination
• Combination switch
• Console box illumination
• Controlled transmission pattern select switch
• Downhill assist control switch
• Early production
• Electronically
• Glove box light
• Hazard switch light
• Height control & suspension switch
• I11
• I11 (in console harness, left of gear selector)
• Il (behind right side of dash)
• Ill-
• J/b 2 (behind center of dash)
• Junction connector 23
• Junction connector 25 (center of dash)
• Junction connector 28 (at right kick panel)
• Late production
• Left front seat heater switch
• Main switch light
• Mirror heater switch
• Multi- display
• Radio & player
• Rear cooler switch
• Remote control mirror switch
• Right door lock control
• Right front seat heater switch
• Roll sensing curtain shield air bag cut off switch (late production)
• W/o rear a/c
• W/rear a/c a/c

Instrument Illumination Wiring Diagram, without Navigation (1 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, without Navigation (1 of 2) for Lexus GX 470 2004:

• (behind left center of dash) ij
• (behind left end of dash) ih
• (in dash harness, behind center of dash)
• (in dash harness, behind instrument cluster)
• A/c control assembly
• A/t shift indicator
• A15
• A19
• Acan
• Ai3
• Ai4
• Ai5
• Body ecu
• C12
• Combination meter
• Combination switch
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• Early
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• Gauge fuse 7.5a
• Harness, behind instrument cluster)
• Head
• Hot at all times
• Hot in on or start
• Ig1 2 fuse 10a
• Ilew
• Ill
• Ill-
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/b fuse 50a
• J21
• Junction connector (right side of dash)
• Junction connector 11
• Junction connector 14
• Junction connector 19 (right side of dash)
• Junction connector 22 (right side of dash)
• Late
• Light ctrl switch
• Off
• Panel fuse 10a
• Production
• Red
• Rheostat
• Sub body ecu (below left "d" pillar, behind trim)
• Tail
• Tail relay
• Trly

Instrument Illumination Wiring Diagram, without Navigation (2 of 2) for Lexus GX 470 2004

List of elements for Instrument Illumination Wiring Diagram, without Navigation (2 of 2) for Lexus GX 470 2004:

• (at right side of glove box) glove box light switch
• (behind center of dash) j/b 2
• (behind right side of dash)
• (center of dash) junction connector 25
• (in dash harness, behind instrument cluster) i4
• (in dash harness, behind upper right side of dash)
• (right side of dash) junction connector 16
• A11
• A12
• A13
• Accessory meter
• Ashtray illumination
• Center differential lock control switch
• Cigarette lighter illumination
• Combination switch
• Console box illumination
• Controlled transmission pattern select switch
• Downhill assist control switch
• Early production
• Electronically
• Glove box
• Hazard switch
• Height control & suspension switch
• I11
• I11 (in console harness, left of gear selector)
• Il (behind right side of dash)
• Ill-
• J/b 2 (behind center of dash)
• Junction connector 23
• Junction connector 28 (at right kick panel)
• Late production
• Left front seat heater switch
• Main switch
• Mirror heater switch
• Radio & player
• Rear cooler switch
• Remote control mirror switch
• Right door lock control switch
• Right front seat heater switch
• Roll sensing curtain shield air bag cut off switch (late production)
• W/o rear a/c
• W/rear a/c a/c

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 3) for Lexus GX 470 2004

List of elements for Memory Systems Wiring Diagram (1 of 3) for Lexus GX 470 2004:

• (in dash harness, behind center of dash)
• (left side of dash)
• (lower left ``b" pillar) left front door courtesy switch
• (on engine room r/b) acc cut relay
• (right side of dash) j/c 19
• A16
• Acc
• Acc fuse 7.5a
• B j36
• Bdr1
• Becu
• Body ecu
• D j37
• Dcty
• Dr/lck fuse 25a
• Driver side j/b (behind lower left end of dash)
• Driving position memory switch
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Engine room r/b (on left side of engine compartment)
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hsrl
• Hsrr
• Ig1 fuse 10a
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/c 11 (left end of dash)
• J/c 13 (left end of dash)
• J/c 14
• J/c 16 (right side of dash)
• J/c 21 (right side of dash)
• J/c 24 (in center console)
• J/c 29 (under left side of dash)
• J/c 36 & 37 (lower left side of driver's seat)
• J28
• Ksw
• Left remote control mirror
• M+l
• M+r
• Mhl
• Mhr
• Mirb
• Mire
• Mpx1
• Mpx2
• Mvl
• Mvr
• Rcan
• Remote control mirror ecu (behind left side of dash)
• Rev
• Right remote control mirror
• Set
• Sig
• Swhr
• Swvr
• Unlock warning switch
• Vdd
• Vsrl
• Vssr

Memory Systems Wiring Diagram (2 of 3) for Lexus GX 470 2004

List of elements for Memory Systems Wiring Diagram (2 of 3) for Lexus GX 470 2004:

• C10
• D10
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left end of dash)
• E2 tes vce tem+ tem-
• Ecub
• Gnd
• Hot at all times
• Ij (behind left center of dash)
• Interior lights system
• J/b 2 (behind center of dash)
• J/c 14 (left side of dash)
• J/c 15 (right side of dash)
• J25
• Mpx1
• Mpx2
• Msw
• Operation
• Park/neutral position switch (on right side of transmission)
• Power fuse 30a
• Remote control mirror switch
• Select switch
• Steering sensor (in steering column)
• Switch
• Tele long
• Tele short
• Telescopic motor
• Telescopic sensor
• Tem+
• Tem-
• Tilt & telescopic ecu (behind left side of dash)
• Tilt & telescopic switch
• Tilt down
• Tilt motor (on steering column)
• Tilt up
• Tim+
• Tim-
• Tis
• Vc1
• Vci

Memory Systems Wiring Diagram (3 of 3) for Lexus GX 470 2004

List of elements for Memory Systems Wiring Diagram (3 of 3) for Lexus GX 470 2004:

• (lower left side of driver's seat) j/c 36 & 37
• Bm (at base of left "b" pillar)
• D p/seat fuse 30a
• Driver side j/b (behind lower left end of dash)
• Driver's seat lumbar support control switch
• Gnd sld+ sld- frv- +b frv+ lft+ rcl+ lft- rcl- p19
• Hot at all times
• J/b 1 (behind center of dash)
• J/c 22 (right side of dash)
• J/c 36 & 37 (lower left side of driver's seat)
• J29
• J36
• J37
• Mpx2
• Pnk
• Power seat ecu (lower left side of driver's seat)
• Power seat motor (driver's seat front vertical control) (lower left side of driver's seat)
• Power seat motor (driver's seat lifter control) (in driver's seat back)
• Power seat motor (driver's seat lumbar support control) (in driver's seat back)
• Power seat motor (driver's seat reclining control) (in driver's seat back)
• Power seat motor (driver's seat slide control)
• Sysb p20

NAVIGATION

Mayday Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Mayday Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• Antenna
• Back-up battery
• Bus buffer computer
• Engine room r/b (on left side of engine compt)
• Hot at all times
• J/c
• Mayday ecu
• Mayday ecu (on left side of cargo area)
• Mayday fuse 7.5a
• Nca
• Pnk
• Red
• Transceiver

Mayday Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Mayday Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (behind left center of dash) ij
• (center of dash) (w/o navigation system) a/c control assembly
• (left side of dash) j/c 14
• (on left side of engine compt) engine room r/b
• A13
• Acc cut relay
• Acc fuse 7.5a
• Air bag sensor assembly (bellow center of dash)
• Driver side j/b (behind lower left end of dash)
• Gauge fuse 7.5a
• Gnd
• Hot in acc or on
• Hot in on or start
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• Ind1
• Ind2
• J/b 1 (behind center of dash)
• J/c 11 (left end of dash)
• J/c 12 (left end of dash)
• J/c 14 (left side of dash)
• J/c 19 (right side of dash)
• J/c 27 (passenger's floor pan)
• Left rear door speaker
• Macc
• Mi1+
• Mic+
• Mic-
• Mpx2 a28
• Navigation ecu under passenger's seat)
• Nca
• Overhead j/b (above headliner, at center of windshield header)
• Red
• Rl+
• Rl-
• S15
• S16
• Sgnd
• Sig
• Stereo component amplifier (under driver's seat)
• Tel in
• Tmut

Navigation Wiring Diagram, with Rear Entertainment (1 of 2) for Lexus GX 470 2004

List of elements for Navigation Wiring Diagram, with Rear Entertainment (1 of 2) for Lexus GX 470 2004:

• (behind center of dash) gateway ecu
• (behind center of dash) j/b 1
• (right side of dash) j/c 22
• A/c ecu (behind right side of dash)
• A15
• A20
• Acc
• Acc cut relay
• Acc fuse 7.5a
• Aui+
• Aui-
• Auo+
• Auo-
• Batt
• C10
• C11
• Combination meter
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left end of dash)
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Engine room r/b (on left front of engine compt)
• Engine room r/b (on left side of engine compt)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I6 (in dash harness, behind center of dash)
• Ig1 2 fuse 10a
• Ih (behind left end of dash)
• Ij (behind left center of dash) j/c 14 (left side of dash)
• Ik (behind center of dash)
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/c 11 (left end of dash)
• J/c 15 (right side of dash)
• J/c 19 (right side of dash)
• J/c 27 (passenger's floor pan)
• J28
• Macc
• Mayday ecu (on left side of cargo area)
• Mi1+
• Mic+
• Mic-
• Mpd1
• Mpd2
• Mpx+
• Mpx-
• Mute
• Navigation ecu (under passenger's seat)
• Nca
• Overhead j/b (above headliner, at center of windshield header)
• Park/ neutral position switch (on right side of transmission)
• Pnk
• Radio 1 fuse 20a
• Red
• Rev
• Sgnd
• Snse
• Sound systems
• Spd
• Sync
• Tx+
• Tx-
• W/ mayday system
• W/o mayday system

Navigation Wiring Diagram, with Rear Entertainment (2 of 2) for Lexus GX 470 2004

List of elements for Navigation Wiring Diagram, with Rear Entertainment (2 of 2) for Lexus GX 470 2004:

• (in dash harness, behind center of dash)
• (right rear cargo area) b10
• +b1
• A11
• Acc
• B10
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• Br (at right rear of vehicle, below taillight)
• Cb+
• Cgnd
• Computer data lines system
• Cv+
• Cv-
• Driver side j/b (behind lower left end of dash)
• Engine room r/b (on left side of engine compt)
• Gnd1
• Hot at all times
• Ij (behind left center of dash)
• Ik (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 14 (left side of dash)
• J/c 16 (right side of dash)
• J/c 20 (right side of dash)
• J/c 33 (right rear of cargo area)
• K11
• M14
• Multi-display
• Navi
• Nca
• Nts1
• Ntsc
• Parking brake switch (at base of brake lever assembly)
• Pkb
• Pnk
• Radio 2 fuse 30a
• Rear seat entertainment ecu (at right kick panel)
• Red
• Rev
• Sg3
• Sgd1
• Slda
• Sound systems
• Spd
• Syn1
• Sync
• Sync1
• T18
• T19
• T20
• Television camera (at rear of vehicle)
• Television camera ecu (late production) (left kick panel)
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx3+
• Tx3-
• Vg1
• Vr1
• W/ parking assist
• W/0 parking assist
• W/o parking assist

Navigation Wiring Diagram, without Rear Entertainment (1 of 3) for Lexus GX 470 2004

List of elements for Navigation Wiring Diagram, without Rear Entertainment (1 of 3) for Lexus GX 470 2004:

• (behind center of dash) gateway ecu
• (behind center of dash) j/b 1
• (right side of dash) j/c 22
• A/c ecu (behind right side of dash)
• A15
• A20
• Acc
• Acc cut relay
• Acc fuse 7.5a
• Aui+
• Aui-
• Auo+
• Auo-
• Batt
• C10
• C11
• Combination meter
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left end of dash)
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Engine room r/b (on left side of engine compt)
• Gnd
• Gtx+
• Gtx-
• Hot at all times
• Hot in on or acc
• Hot in on or start
• I6 (in dash harness, behind center of dash)
• Ig1 2 fuse 10a
• Ih (behind left end of dash)
• Ij (behind left center of dash) j/c 14 (left side of dash)
• Ik (behind center of dash)
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/c 11 (left end of dash)
• J/c 15 (right side of dash)
• J/c 19 (right side of dash)
• J/c 27 (passenger's floor pan)
• J28
• Macc
• Mayday ecu (on left side of cargo area)
• Mi1+
• Mic+
• Mic-
• Mpd1
• Mpd2
• Mpx+
• Mpx-
• Mute
• Navigation ecu (under passenger's seat)
• Nca
• Overhead j/b (above headliner, at center of windshield header)
• Park/ neutral position switch (on right side of transmission)
• Pnk
• Radio 1 fuse 20a
• Red
• Rev
• Sgnd
• Snse
• Sound systems
• Spd
• Sync
• Tx+
• Tx-
• W/ mayday system
• W/ parking assist
• W/o mayday system
• W/o parking assist

Navigation Wiring Diagram, without Rear Entertainment (2 of 3) for Lexus GX 470 2004

List of elements for Navigation Wiring Diagram, without Rear Entertainment (2 of 3) for Lexus GX 470 2004:

• (at base of brake lever assembly) parking brake switch
• (behind center of dash) ik
• +b1
• A11
• Acc
• Computer data lines system
• Driver side j/b (behind lower left end of dash)
• Engine room r/b (on left side of engine compt)
• Gnd1
• Hot at all times
• I6 (in dash harness, behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 20 (right side of dash)
• K11
• Multi-display
• Nca
• Pkb
• Pnk
• Radio 2 fuse 30a
• Red
• Sound systems
• Spd
• Sync
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx3+
• Tx3-
• W/ parking assist
• W/o parking assist

Navigation Wiring Diagram, without Rear Entertainment (3 of 3) for Lexus GX 470 2004

List of elements for Navigation Wiring Diagram, without Rear Entertainment (3 of 3) for Lexus GX 470 2004:

• (right rear cargo area) b10
• Acc
• B10
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• Br (at right rear of vehicle, below taillight)
• Cb+
• Cgnd
• Cv+
• Cv-
• Gnd
• J/c 16 (right side of dash)
• J/c 33 (right rear of cargo area)
• Nca
• Pnk
• Red
• Rev
• Syn1
• Sync
• T18
• T19
• T20
• Television camera (at rear vehicle)
• Television camera ecu (late production) (left kick panel)
• Tx+
• Tx-
• Tx1+
• Tx1-
• Vg1
• Vr1

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Lexus GX 470 2004

List of elements for Passive Restraints Wiring Diagram for Lexus GX 470 2004:

• Belt buckle)
• Bm (at base of left "b" pillar)
• Br (at right rear of vehicle, below taillight)
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 15a
• Hot in on or start
• J/b 1 (behind center of dash)
• J/c 22 (right side of dash)
• J28
• Left buckle switch (on left seat
• Left tension reducer solenoid (at left "b" pillar)
• Right buckle switch (at passenger's
• Right tension reducer solenoid (at right "b" pillar)
• Seat buckle)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Power Distribution Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• Abs mtr fuse 40a
• Abs sol fuse 50a
• Ac115v inv fuse 15a
• Ac115v inv relay
• Air conditioning system
• Air sus fuse 50a
• Alt fuse 140a
• Alt-s fuse 7.5a
• Am1 fuse 50a
• Am2 fuse 30a
• Anti-lock brakes system
• Anti-theft system
• Anti-theft, headlights, interior lights, power windows, mirrors, navigation, power tops, electronic power steering, power seats, instrument cluster, electronic suspension, air conditioning, wiper/washer & anti-lock brakes systems
• Batt chg fuse 30a
• Battery
• Br (at right rear of vehicle, below taillight)
• Cds fan fuse 20a
• D fr p/w fuse 20a
• Defog relay
• Defogger system
• Dome fuse 10a
• Door locks, anti-theft, power tops & mirrors systems
• Dr/lck fuse 25a
• E3 (at left side of engine compt)
• Eb (on left front inner fender)
• Ecu-b 2 fuse 10a
• Ecu-b fuse 10a
• Efi fuse 20a
• Electronic suspension system
• Engine controls & computer data lines system
• Engine controls, exterior lights, transmissions, cruise control, anti-lock brakes, electronic suspension, shift interlock & wiper/washer systems
• Engine controls, transmissions & cruise control systems
• Engine controls, warnings, interior lights, cruise control, instrument cluster, sound, navigation, power tops systems & garage door opener
• Engine room r/b (on left side of engine comt)
• Etcs fuse 10a
• Exterior lights system
• Fr fog fuse 15a
• From driver side j/b (diagram 2 of 2)
• From engine room r/b (diagram 1 of 2)
• Head relay
• Headlights system
• Heater fuse 50a
• Horn fuse 10a
• Horns & anti-theft systems
• Ign relay
• Ih (behind left end of dash)
• J/b fuse 50a
• Junction connector (right rear of cargo area)
• Junction connector 11 (left end of dash)
• Junction connector 2,3 (left side of engine compt)
• Main switch
• May- day fuse 7.5
• Mir htr fuse 10a
• Navigation & sound systems
• Navigation system
• Obd fuse 7.5a
• Pnk
• Power outlet (115v)
• Power windows system
• Radio 1 fuse 20a
• Radio 2 fuse 30a
• Red
• Rr a/c fuse 30a
• Short pin
• Sta relay
• Starting/charging system
• Stop fuse 10a
• To driver side j/b (diagram 2 of 2)
• To engine room r/b (diagram 1 of 2)
• To ignition switch (diagram 2 of 2)
• Towing brk fuse 30a
• Towing fuse 30a
• Towing fuse 40a
• Trn- haz fuse 15a
• Voltage inverter

Power Distribution Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Power Distribution Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (behind center of dash) i6
• (not used)
• A11
• Acc
• Acc fuse 7.5a
• Acc skt relay
• Am1
• Am2
• Anti-theft, power windows, door locks, anti-lock brakes, passive restraints, memory, warning, electronic power steering, shift interlock,
• B11
• B12
• B13
• Body computer, interior lights systems
• Body ecu
• Cig fuse 10a
• Cigarette lighter
• D p/seat fuse 30a
• D rr p/w fuse 20a
• Diff fuse 20a
• Driver side j/b (behind lower left end of dash)
• E12
• E16
• E20
• E21
• E22
• E23
• Ecu-ig fuse 10a
• Electronic power steering system
• Electronic suspension system
• Electronic suspension systems
• Engine controls, cruise control & anti-lock brakes systems
• Engine controls, exterior lights, wiper/washer, transmissions, anti-lock brakes, mirrors, shift interlock, instrument cluster, navigation, cruise control & sound systems
• Engine controls, transmissions & cruise control systems
• Exterior lights system
• Exterior lights, instrument cluster & interior lights systems
• Exterior lights, wiper/washer &
• F11
• F13
• Fr wip-wsh fuse 30a
• From engine room r/b (diagram 1 of 2)
• From ignition switch (diagram 2 of 2)
• Gauge fuse 7.5a
• Ig1 fuse 10a
• Ign fuse 10a
• Ignition switch
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• Il (behind right side of dash)
• Instrument cluster & navigation systems
• J10
• J11
• J13
• J21
• J25
• J28
• J29
• J30
• J31
• J32
• Junction connector 11 (left end of dash)
• Junction connector 14 (left side of dash)
• Junction connector 23 (lower right side of dash)
• K10
• K12
• K14
• L15
• L17
• L20
• Lock
• Memory, exterior lights, interior lights warning, wiper/washer, transmissions, anti-lock brakes, mirrors, seats, cruise control, electronic suspension, navigation & air conditioning systems
• Mirrors system
• Navigation systems
• Off
• P fr p/w fuse 20a
• P p/seat fuse 30a
• P rr p/w fuse 20a
• Panel fuse 10a
• Pnk
• Power fuse 30a
• Power outlet
• Power outlet fuse 15a
• Power relay
• Power tops system
• Power windows system
• Rr wash fuse 15a
• Rr wip fuse 15a
• Run
• Run ig1
• Run ig2
• Run st2
• Seats & memory systems
• Seats system
• Srs fuse 10a
• St1
• St2 fuse 7.5a
• Sta fuse 7.5a
• Start
• Starting/charging, engine controls & transmissions systems
• Starting/charging, exterior lights, defogger & air conditioning systems
• Tail fuse 10a
• Tail relay
• Tems fuse 20a
• To driver side r/b (diagram 2 of 2)
• To main switch (diagram 1 of 2)
• Transmissions system
• Wiper/washer system

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Lexus GX 470 2004

List of elements for Electrochromic Mirror Wiring Diagram for Lexus GX 470 2004:

• A14
• Driver side j/b (behind lower left end of dash)
• Hot in on or start
• Ig1 fuse 10a
• Ih (behind left end of dash)
• Inner mirror
• Junction connector 11 (left end of dash)

POWER SEATS

Driver Seat Wiring Diagram for Lexus GX 470 2004

List of elements for Driver Seat Wiring Diagram for Lexus GX 470 2004:

• Bm (at base of left "b" pillar)
• D p/seat fuse 30a
• Down
• Driver side j/b (behind lower left end of dash)
• Driver's power seat control switch
• Driver's seat lumbar support control switch
• F j37
• Front
• Hot at all times
• J/c 36 & 37 (lower left side of driver's seat)
• J29
• J36
• J36 a
• J37 e
• Lifter
• Pnk
• Power seat motor (driver's seat front vertical control) (lower left side of driver's seat)
• Power seat motor (driver's seat lifter control) (in driver's seat back)
• Power seat motor (driver's seat lumbar support control) (in driver's seat back)
• Power seat motor (driver's seat reclining control) (in driver's seat back)
• Power seat motor (driver's seat slide control)
• Rear
• Reclining
• Slide
• Vertical

Heated Seats Wiring Diagram for Lexus GX 470 2004

List of elements for Heated Seats Wiring Diagram for Lexus GX 470 2004:

• (early production)
• (late production)
• A16
• Bm (at base of left "b" pillar)
• Bn (at base of right "b" pillar)
• Driver side j/b (behind lower left end of dash)
• Early production
• Engine room r/b (on left side of engine compt)
• Hot in on or start
• I6 (in dash harness, behind center of dash)
• Ig1 fuse 10a
• Ij (behind left center of dash)
• Interior lights system
• J/b 3 (behind right side of dash)
• J/c 15 (right side of dash)
• J/c 34 & 35 (early production) j/c 36 & 37 (late production) (j/c 34 & 35: lower left side of passenger's seat) (j/c 36 & 37: lower left side of driver's seat)
• J/c 34 & 35 (late production) j/c 36 & 37 (early production) (j/c 34 & 35: lower left side of passenger's seat) (j/c 36 & 37: lower left side of driver's seat)
• J/c 34 & 35 (lower left side of passenger's seat)
• J/c 36 & 37 (lower left side of driver's seat)
• J34
• J35
• J36
• J37
• Junction connector 14 (left side (of dash)
• Late production
• Left front seat heater switch
• Red
• Right front seat heater switch
• Seat heater (driver's seat) (in driver's seat)
• Seat heater (front passenger's seat) (in front passenger's seat)
• Seat heater fuse 20a
• Swl
• Swr
• Thl
• Thr

Passenger Seat Wiring Diagram for Lexus GX 470 2004

List of elements for Passenger Seat Wiring Diagram for Lexus GX 470 2004:

• A j34
• Bn (at base of right "b" pillar)
• Driver side j/b (behind lower left end of dash)
• E j35
• F j35
• Front
• H j34
• Hot at all times
• J/c 34 & 35 (lower left side of passenger's seat)
• J32
• P p/seat fuse 30a
• Passenger's power seat control switch
• Pnk
• Power seat motor (front passenger's seat reclining control) (in passenger's seat back)
• Power seat motor (front passenger's seat slide control) (in passenger's seat back)
• Rear
• Reclining
• Slide

POWER TOP/SUNROOF

Moonroof Wiring Diagram for Lexus GX 470 2004

List of elements for Moonroof Wiring Diagram for Lexus GX 470 2004:

• A11
• A13
• A15
• Body ecu
• Close/up
• Down
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 10a
• Hot at all times
• Hot in on
• Ih (behind left end of dash)
• Instrument cluster system
• Junction connector 11 (left end of dash)
• Kcl
• Kop
• Moon roof control ecu & motor (above headliner, at center of windshield header)
• Moon roof control switch
• Open/down
• Or start
• Power fuse 30a
• Pws
• Sig
• Spd

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• (at left rear of vehicle, j/c 32 (left rear of vehicle, behind bumper)
• A12
• A13
• A14
• A28
• Air bag sensor assembly (below center of dash)
• Bdr1
• Below taillight)
• Body ecu (behind left end of dash)
• Cpub
• D fr p/w fuse 20a
• Dcty
• Door control receiver (on left "d" pillar, behind trim)
• Dr/lck fuse 25a
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compt)
• Hot at all times
• J/b 1 (behind center of dash)
• J/c 16 (right side of dash)
• J/c 29 (under left side of dash)
• J/c 30 (left rear of vehicle, behind bumper)
• J/c 31 (left rear of vehicle, behind bumper)
• Kof
• Left front door courtesy switch (lower left "b" pillar)
• Left front power window motor (in left front door)
• Left rear door courtesy switch (bottom of left "c" pillar)
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx3
• Mpx4
• Mpx5
• Mpx6
• Pcty
• Pls
• Pls1
• Pls2
• Power window master switch
• Prg
• Rda
• Right front door courtesy switch (bottom of right "b" pillar)
• Right rear door courtesy switch (bottom of right "c" pillar)
• Rlcy
• Rrcy
• S28 sub body ecu (below left "d" pillar, behind trim)
• Sgnd
• Sig
• Ssrb
• Vcc

Power Windows Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (in body harness, in left rear door) b2
• (in body harness, near right rear wheelwell)
• Acc
• Acc fuse 7.5a
• Bdr
• Bdr1
• Becu
• Body ecu
• D rr p/w fuse 20a
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 10a
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ih (behind left end of dash)
• Il (behind right side of dash)
• J/c 11 (left end of dash)
• J/c 17 (right side of dash)
• J/c 23 (lower right side of dash)
• J/c 28 (at right kick panel)
• J28
• K10
• K12
• K14
• Kof
• Koh
• Left rear power window control switch
• Left rear power window motor (in left rear door)
• P fr p/w fuse 20a
• P rr p/w fuse 20a
• Pls
• Pls1
• Pls2
• Right front power window control switch
• Right front power window motor (in right front door)
• Right rear power window control switch
• Right rear power window motor (in right rear door)
• Sel1
• Sel2
• Sgnd
• Sig
• Ssrb
• Vcc

RADIO

Radio Wiring Diagram, with Rear Entertainment (1 of 4) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, with Rear Entertainment (1 of 4) for Lexus GX 470 2004:

• (in dash harness, behind center of dash) i6
• (in dash harness, behind instrument cluster
• (under driver's seat) stereo component amplifier
• +b2
• Acc
• Ant
• Antenna amplifier (behind center of dash)
• Asgd
• Au1
• Au2
• B1+
• Combination switch
• Eau
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• Il (behind right side of dash)
• Instrument cluster system
• J/c 23 (lower right side of dash)
• Lmut
• M14
• Ml+
• Ml-
• Mr+
• Multi-display
• Mute
• N-mu
• Nca
• Nr-
• Ntsc
• Ntsi
• Pnk
• R-l+
• R-l-
• R-r+
• R-r-
• R5 rear seat entertainment ecu (at right kick panel)
• Radio & player
• Red
• Rl+
• Rl-
• Rmut
• Rmute
• Rr+
• Rr-
• Rsa l-
• Rsa r+
• Rsa r-
• S15
• S16
• Sg1
• Sg2
• Sg3
• Sgd1
• Sgnd
• Slda
• Spd
• Stsw1
• Stsw2
• Swgnd
• Sync
• Sync1 sync1
• Tmut
• Tx+
• Tx-
• Tx1+
• Tx1-
• Vg1
• Vr1
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Radio Wiring Diagram, with Rear Entertainment (2 of 4) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, with Rear Entertainment (2 of 4) for Lexus GX 470 2004:

• (behind right side of dash) j/c 19
• (in dash harness, behind center of dash) i6
• (in dash harness, behind center of dash)
• (on engine room r/b) acc cut relay
• A17
• Acc
• Acc fuse 7.5a
• Al+
• Al-
• Ar+
• Ar-
• Aui+
• Aui-
• Auo+
• Auo-
• Cd automatic changer
• Cdl+
• Cdl-
• Cdr+
• Cdr-
• Driver side j/b (behind lower left end of dash)
• Dvd player
• Engine room r/b (on left side of engine compt)
• Gnd
• Hot at all times
• Hot in on or acc
• Hpl+
• Hpl-
• Hpr+
• Hpr-
• I5 (in dash harness, behind instrument cluster)
• Ij (behind left center of dash)
• Ik (behind center of dash)
• J/b 2 (behind center of dash)
• J/c 14 (left side of dash)
• Mute
• Navi
• Navigation ecu (if equipped) (under passenger's seat)
• Nca
• Nts2
• Ntsc
• Pnk
• R6 r-mu
• R9 vg
• Radio 1 fuse 20a
• Radio 2 fuse 30a
• Rear seat entertainment ecu (at right kick panel)
• Red
• Seld
• Sgn2
• Sgnd
• Sld
• Sld1
• Sld2
• Sld3
• Sld5
• Sld8
• Sync
• Tmut
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx4+
• Tx4-
• Txm+
• Txm-

Radio Wiring Diagram, with Rear Entertainment (3 of 4) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, with Rear Entertainment (3 of 4) for Lexus GX 470 2004:

• (if equipped) woofer speaker
• +b2
• Acc
• Acc1
• Auxl
• Auxr
• Bu+b
• Gnd
• Gnd4
• Headphone terminal video terminal
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• Hpr+
• Hpr-
• Mpl+
• Mpl-
• Nca
• Nts4
• Open
• Pnk
• R7 nts4
• Rear seat entertainment display
• Rear seat entertainment ecu (at right kick panel)
• Red
• Sg6
• Sg7
• Sgn1
• Sgn2
• Sgn5
• Sld6
• Sld8
• Syn2
• Sync
• Tx+
• Tx-
• Tx1+
• Tx1-
• Vg2
• Vr2

Radio Wiring Diagram, with Rear Entertainment (4 of 4) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, with Rear Entertainment (4 of 4) for Lexus GX 470 2004:

• (on left side of cargo area) (if equipped) mayday ecu
• Center speaker (if equipped)
• J/c 12 (left end of dash)
• J/c 21 (right side of dash)
• Left back door speaker (12 speaker)
• Left front door speaker
• Left front door squawker speaker
• Left front door tweeter speaker
• Left rear door speaker
• Pnk
• Red
• Right back door speaker (12 speaker)
• Right front door speaker
• Right front door squawker speaker
• Right front door tweeter speaker
• Right rear door speaker

Radio Wiring Diagram, without Rear Entertainment, with Rear Seat Audio (1 of 3) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, without Rear Entertainment, with Rear Seat Audio (1 of 3) for Lexus GX 470 2004:

• (in dash harness, behind center of dash) i6
• (in dash harness, behind instrument cluster)
• (or pnk)
• (under drivers seat) stereo component amplifier
• Acc
• Ant
• Antenna amplifier (behind center of dash)
• Asgd
• B2+
• Fl+
• Fl-
• Fr+
• Fr-
• Gnd
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• Il (behind right side of dash)
• Instrument cluster system
• J/c 23 (lower right side of dash)
• Lmut
• Ml+
• Ml-
• Mr+
• Multi-display
• Mute
• N-mu
• Nca
• Nr-
• Pnk
• R-l+
• R-l-
• R-r+
• R-r-
• R26 rear seat audio controller (right side of dash)
• Radio & player
• Red
• Rl+
• Rl-
• Rmut
• Rmute
• Rr+
• Rr-
• Rsa l+
• Rsa l-
• Rsa r+
• Rsa r-
• S15
• S16
• Sg2
• Sg8
• Sg9
• Sgnd
• Spd
• Stsw1
• Stsw2
• Swgnd
• Tmut
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Radio Wiring Diagram, without Rear Entertainment, with Rear Seat Audio (2 of 3) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, without Rear Entertainment, with Rear Seat Audio (2 of 3) for Lexus GX 470 2004:

• (behind center of dash) ik
• (in dash harness, behind instrument cluster) i5
• (right side of dash) j/c 19
• A17
• Acc
• Acc cut relay (on engine room r/b)
• Acc fuse 7.5a
• Au1
• Au2
• Aui+
• Aui-
• Auo+
• Auo-
• Cd automatic changer
• Cdl+
• Cdl-
• Cdr+
• Cdr-
• Combination switch
• Driver side j/b (behind lower left end of dash)
• Eau
• Engine room r/b (on left side of engine compt)
• Headphone terminal (if equipped)
• Hot at all times
• Hot in on or acc
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• I6 (in dash harness, behind center of dash)
• J/b 2 (behind center of dash)
• Mute
• Navigation ecu (under passenger's seat)
• Nca
• Nca nca
• Pnk
• Pnk pnk
• Radio 1 fuse 20a
• Radio 2 fuse 30a
• Red
• Red red
• Sgn1
• Sgn2
• Txm+
• Txm-

Radio Wiring Diagram, without Rear Entertainment, with Rear Seat Audio (3 of 3) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, without Rear Entertainment, with Rear Seat Audio (3 of 3) for Lexus GX 470 2004:

• (if equipped) woofer speaker
• Center speaker (9 speaker)
• J/c 12 (left end of dash)
• J/c 21 (right side of dash)
• Left back door speaker (12 speaker)
• Left front door speaker
• Left front door squawker speaker
• Left front door tweeter speaker
• Left rear door speaker
• Mayday ecu (if equipped) (on left side of cargo area)
• Pnk
• Pnk pnk
• Red
• Right back door speaker (12 speaker)
• Right front door speaker
• Right front door squawker speaker
• Right front door tweeter speaker
• Right rear door speaker

Radio Wiring Diagram, without Rear Entertainment, without Rear Seat Audio (1 of 3) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, without Rear Entertainment, without Rear Seat Audio (1 of 3) for Lexus GX 470 2004:

• (behind instrument cluster)
• (in dash harness, behind center of dash) i6
• Acc
• Ant
• Antenna amplifier (behind center of dash)
• Asgd
• B2+
• Fl+
• Fr+
• Fr-
• Gnd
• Instrument cluster system
• Ml+
• Ml-
• Mr+
• Multi-display
• Mute
• N-mu
• Nca
• Nr-
• Pnk
• Radio & player
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• S15
• S16
• Sgnd
• Spd
• Stereo component amplifier (under driver's seat)
• Stsw1
• Stsw2
• Swgnd
• Tmut
• Tx+
• Tx-
• Tx1+
• Tx1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Radio Wiring Diagram, without Rear Entertainment, without Rear Seat Audio (2 of 3) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, without Rear Entertainment, without Rear Seat Audio (2 of 3) for Lexus GX 470 2004:

• (behind center of dash) ik
• (in dash harness, behind instrument cluster) i5
• (in dash harness, behind center of dash)
• (right side of dash) j/c 19
• A17
• Acc
• Acc cut relay (on engine room r/b)
• Acc fuse 7.5a
• Au1
• Au2
• Aui+
• Aui-
• Auo+
• Auo-
• Cd automatic changer
• Cdl+
• Cdl-
• Cdr+
• Cdr-
• Combination switch
• Driver side j/b (behind lower left end of dash)
• Eau
• Engine room r/b (on left side of engine compt)
• Gnd
• Hot at all times
• Hot in on or acc
• J/b 2 (behind center of dash)
• Mute
• Navigation ecu (if equipped) (under passenger's seat)
• Pnk
• Radio 1 fuse 20a
• Radio 2 fuse 30a
• Red
• Txm+
• Txm-

Radio Wiring Diagram, without Rear Entertainment, without Rear Seat Audio (3 of 3) for Lexus GX 470 2004

List of elements for Radio Wiring Diagram, without Rear Entertainment, without Rear Seat Audio (3 of 3) for Lexus GX 470 2004:

• (if equipped) woofer speaker
• Center speaker (9 speaker)
• J/c 12 (left side of dash)
• J/c 21 (right side of dash)
• Left back door speaker (12 speaker)
• Left front door speaker
• Left front door squawker speaker
• Left front door tweeter speaker
• Left rear door speaker
• Mayday ecu (if equipped) (on left side of cargo area)
• Pnk
• Red
• Right back door speaker (12 speaker)
• Right front door speaker
• Right front door squawker speaker
• Right front door tweeter speaker
• Right rear door speaker

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Lexus GX 470 2004

List of elements for Shift Interlock Wiring Diagram for Lexus GX 470 2004:

• Acc
• Acc fuse 7.5a
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 10a
• Engine room r/b (on left side of engine compt)
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ij (behind left center of dash)
• Il (behind right side of dash)
• J/c 1 (left side of engine compt)
• J/c 14
• J/c 16 (right side of dash)
• J/c 19 (right side of dash)
• J/c 23
• J/c 7 (left end of dash)
• J/c 9 (left end of dash)
• J28
• Key interlock solenoid (lower left side of dash)
• Kls+
• Shift lock control ecu (under center console, near shift lever assembly)
• Stop fuse 10a
• Stoplight switch
• Stp

STARTING/CHARGING

Charging Wiring Diagram for Lexus GX 470 2004

List of elements for Charging Wiring Diagram for Lexus GX 470 2004:

• Alt fuse 140a
• Alt-s fuse 7.5a
• Battery
• Battery ground
• Body ecu (behind left end of dash)
• C12
• Charge ind
• Combination meter
• Driver side j/b (behind lower left end of dash)
• E20
• Engine room r/b (on left side of engine compt)
• Gauge fuse 7.5a
• Generator
• Hot in on or start
• Ig1 fuse 10a
• Junction connector 1 (left side of engine compt)
• Junction connector 19 (right side of dash)
• Junction connector 22 (right side of dash)
• Nca

Starting Wiring Diagram for Lexus GX 470 2004

List of elements for Starting Wiring Diagram for Lexus GX 470 2004:

• Acc
• Am2 fuse 30a
• Battery
• Battery ground
• Combination meter
• Driver side j/b (behind lower left end of dash)
• E3 (in engine harness, at left side of engine compart)
• Eb (on left front inner fender)
• Engine control module (behind right side of dash)
• Engine room r/b (on left side of engine compt)
• Ignition switch
• Junction connector 17 (right side of dash)
• Junction connector 2 & 3 (left side of engine compt)
• Junction connector 26 (center of dash)
• Lock
• N r
• Nca
• Nsw
• Off
• Park/ neutral position switch (on right side of p
• Run
• Sta
• Sta fuse 2 7.5a
• Star
• Start
• Starter
• Starter relay
• Stsw
• Transmission)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Lexus GX 470 2004

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lexus GX 470 2004:

• (at left "d" pillar) left curtain shield air bag squib
• (behind center of dash) ik
• (behind left center of dash) ii
• (in driver's seat) left side air bag squib
• (in left "b" pillar) left pretensioner
• +sl
• +sr
• -sl
• -sr
• A27
• A28
• A29
• Air bag sensor assembly (below center of dash)
• Csl+
• Csl-
• Csr+
• Csr-
• D2+
• D2-
• Driver side j/b (behind lower left end of dash)
• Escl
• Escr
• Esl
• Esr
• Gauge fuse 7.5a
• Gsw2
• Hot in on or start
• Icl+
• Icl-
• Icr+
• Icr-
• Ig2
• Ih (behind left end of dash)
• Junction connector 11 (left end of dash)
• L20
• Late production
• Lbe+
• Left front air bag sensor (behind left side of front bumper cover)
• Left rear side air bag sensor (near top front of left rear wheelwell)
• Lsp+
• Lsp-
• Mpx1
• Mpx2
• P2+
• P2-
• Pl+
• Pl-
• Pnk
• Pr+
• Pr-
• Rbe+
• Red
• Right curtain shield air bag squib (at right "d" pillar)
• Right front side air bag sensor (at base of right "b" pillar)
• Right pretensioner (in right "b" pillar)
• Right rear side air bag sensor (near top front of right rear wheelwell)
• Right side air bag squib (in front passenger's seat)
• Rmil
• Rmsw
• Roll sensing curtain shield air bag cut off switch
• Sfl+
• Sfl-
• Sfr+
• Sfr-
• Sil
• Srs fuse 10a
• Ssl+
• Ssl-
• Ssr+
• Ssr-
• Vucl
• Vucr
• Vupl
• Vupr

Supplemental Restraints Wiring Diagram (2 of 2) for Lexus GX 470 2004

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lexus GX 470 2004:

• (at base of left "b" pillar) left front side air bag sensor
• (behind left side of dash) (steering wheel pad) air bag squib
• (behind right side of dash) (front passenger air bag assembly) air bag squib
• +sr
• -sr
• Bm (at base of left "b" pillar)
• Body ecu (behind left end of dash)
• Br (at right rear of vehicle, below taillight)
• C11
• C12
• Combination meter
• D2+
• D2-
• Data link connector 3 (below left side of dash)
• Early production
• Engine control module (behind right side of dash)
• Esl
• F/ps
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• Junction connector 13 (left end of dash)
• Late production
• Lbe+
• Lbe-
• Left buckle switch (seat position sensor) (on left seat belt buckle)
• Lsp+
• Lsp-
• Mayday ecu (on left side of cargo area)
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx3
• P2+
• P2-
• Pnk
• Power window master switch
• Rbe+
• Rbe-
• Right buckle switch (at passenger's seat buckle)
• Right front air bag sensor (behind right side of front bumper cover)
• Rsca off
• S28
• Sil
• Srs ind
• Ssl+
• Ssl-
• Sub body ecu (behind left "d" pillar, behind trim)
• Vupl

TRANSMISSION

A/T Wiring Diagram (1 of 3) for Lexus GX 470 2004

List of elements for A/T Wiring Diagram (1 of 3) for Lexus GX 470 2004:

• (below left side of dash) data link connector 3
• (rear of left cylinder head)
• (under left side of dash, above accel pedal)
• +b1
• +bm
• 2nd strt
• A late prod
• A/t shift indicator (center of dash)
• A18
• Acc cut relay
• Accelerator position sensor
• At2
• At4
• Atd
• Atl
• B early prod
• Batt
• Center console)
• Center differential lock circuit
• Eb (left front inner fender)
• Efi fuse 20a
• Efi relay
• Electronically controlled transmission pattern select switch
• Engine control module (ecm) (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Eom
• Epa
• Epa2
• Etcs fuse 10a
• Hot at all times
• Igsw
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 13 (below left side of dash)
• J/c 14 (behind left side of dash)
• J/c 16 (behind right side of dash)
• J/c 18 (behind
• J/c 21 (behind right side of dash)
• J/c 23 (below right side of dash)
• J/c 24 (below
• J/c 7 (left end of dash)
• J/c 9 (left end of dash)
• Mil
• Mrel
• Nssd
• Nssl
• Oilw
• Pnk
• Right side of dash)
• Shift lock control ecu (under center console, near shifter lever)
• Sil
• Snwi
• Snwo
• Spd
• Stop fuse 10a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Wfse

A/T Wiring Diagram (2 of 3) for Lexus GX 470 2004

List of elements for A/T Wiring Diagram (2 of 3) for Lexus GX 470 2004:

• (behind right side of dash) j/b 3
• 2nd strt
• A/t oil temp
• A19
• Acc fuse 7.5a
• C10
• C11
• C12
• Center console)
• Combination meter
• Diode (behind right side of dash)
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• E10
• Eg (rear of left cylinder head)
• Engine room r/b (left side of engine compt)
• Gauge fuse 7.5a
• Hot at all times
• Hot in acc or start
• Hot in on or start
• Ig1 2 fuse 10a
• Ign fuse 10a
• J/b 2 (behind center of dash)
• J/c 15 (behind
• J/c 17 (behind
• J/c 19 (behind
• J/c 19 (behind right side of dash)
• J/c 19 (right side of dash)
• J/c 20 (behind
• J/c 24 (below
• J11
• K11
• Mil
• Park/neutral position switch (right side of transmission)
• Pnk
• Red
• Right side of dash)
• Speedo
• Tach

A/T Wiring Diagram (3 of 3) for Lexus GX 470 2004

List of elements for A/T Wiring Diagram (3 of 3) for Lexus GX 470 2004:

• (dash harn, behind right center of dash)
• (left side of trans- mission) turbine speed sensor
• (on trans- mission) vehicle speed sensor
• Accr
• Center differential lock circuit
• Driver side j/b (behind lower left end of dash)
• E01
• E02
• E03
• Ee (rear of right cylinder head)
• Eg (rear of left cylinder head)
• Electronically controlled transmission solenoid (on transaxle)
• Engine control module (ecm) (behind right side of dash)
• Engine coolant temperature sensor (right front of engine)
• Ge01
• Hot in start
• J/c 10 (behind center of dash) c
• Me01
• Nca
• Nt+
• Nt-
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• St2 fuse 7.5a
• Stsw
• Tfn
• Tho1
• Tho2
• Throttle control motor & throttle position sensor (on throttle body)
• Thw
• Vta1
• Vta2

Center Differential Lock Wiring Diagram for Lexus GX 470 2004

List of elements for Center Differential Lock Wiring Diagram for Lexus GX 470 2004:

• (behind right side of dash) diode
• (below center console) j/c 24
• A/t p
• Acc cut relay
• Acc fuse 7.5a
• Accr
• Batt
• C/d
• C10
• C12
• Center diff lock
• Center differential lock control switch (forward of center console)
• Center differential lock ecu (behind right side of dash)
• Combination meter
• Diff fuse 20a
• Driver side j/b (behind lower left end of dash)
• Ee (rear of right cylinder head)
• Efi fuse 20a
• Efi relay
• Engine control module (behind right side of dash)
• Engine room r/b (left side of engine compt)
• Ex14
• Gauge fuse 7.5a
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot in acc or start
• Hot in on or start
• Ig1 2 fuse 10a
• Ind
• J/b 2 (behind center of dash)
• J/c 16 (behind right side of dash)
• J/c 19 (behind right side of dash)
• J/c 20 (behind right side of dash)
• J/c 23 panel j/b (below right side of dash)
• J/c 26 (behind center of dash)
• J13
• Park/neutral position switch (right side of transmission)
• Red
• S10 ex1
• Skid control ecu (behind left end of dash)
• Tfn
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer actuator (on trans- mission)
• Transfer l4 position detection switch (on trans- mission)
• Transfer neutral position switch (on trans- mission)

WARNING SYSTEMS

Key Reminder & Seat Belt Warning Wiring Diagram for Lexus GX 470 2004

List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Lexus GX 470 2004:

• A16
• Acc
• Acc fuse 7.5a
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• Bm (at base of left "b" pillar)
• Body ecu
• Br (at right rear of vehicle, below taillight)
• Buzzer
• C11
• Combination meter
• Dbkl
• Dcty
• Dome fuse 10a
• Door ind
• Driver side j/b (behind lower left end of dash)
• Drlp
• Early production
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• Front passenger seat belt warning light
• Gauge fuse 7.5a
• Gnd1
• Gnd2
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I6 (in dash harness, behind center of dash)
• Ig1 fuse 10a
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• Interior lights system
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/c 11
• J/c 14
• J/c 16 (right side of dash)
• J/c 17 (right side of dash)
• J/c 19 (right side of dash)
• Ksw
• Late production
• Left buckle switch (on left seat belt buckle)
• Left front door courtesy switch (lower left "b" pillar)
• Left rear door courtesy switch (bottom of left "c" pillar)
• Pcty
• Red
• Right buckle switch (at passenger's seat buckle) occupant detection sensor (lower left side of passenger's seat)
• Right front door courtesy switch (bottom of right "b" pillar)
• Right rear door courtesy switch (bottom of right "c" pillar)
• Rlcy
• Rrcy
• Seat belt ind
• Sig
• Unlock warning switch

Tire Pressure Monitoring Wiring Diagram for Lexus GX 470 2004

List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus GX 470 2004:

• +5v
• C11
• Combination meter
• Data link connector 3 (below left side of dash)
• Driver side j/b (behind lower left end of dash)
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Gauge fuse 7.5a
• Gnd
• Gnd2
• Hot in on or start
• Idsw
• Ij (behind left center of dash)
• Il (behind right side of dash)
• Ind
• J/b 1 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 13 (left end of dash)
• J/c 14
• J/c 17 (right side of dash)
• J/c 19 (right side of dash)
• J/c 20 (right side of dash)
• J/c 22 (right side of dash)
• J/c 23
• J28
• K11
• Rda
• Rf5v
• S10
• Sil
• Skid control ecu (behind left end of dash, above driver side j/b)
• Spd
• Speedometer
• Spi
• Tire pressure ind
• Tire pressure monitor ecu
• Tire pressure receiver (above headliner, at center of windshield header)
• Tire select switch

WIPER/WASHER

Front Wiper/Washer Wiring Diagram, with Rain Sensor (1 of 2) for Lexus GX 470 2004

List of elements for Front Wiper/Washer Wiring Diagram, with Rain Sensor (1 of 2) for Lexus GX 470 2004:

• Acc cut relay
• Acc fuse 7.5a
• Auto
• C15
• Combination switch
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left side of dash)
• E22
• Eb (on left front inner fender)
• Engine room r/b (on left side of engine compt)
• Fr wip-wsh fuse 30a
• Front washer switch
• Front wiper motor (at left rear of engine compartment)
• Front wiper switch
• High
• Hot in on or acc
• Hot in on or start
• Ig1 fuse 2 10a
• Ij (behind left center of dash)
• J/b 1 (behind center of dash)
• Junction connector 14
• Junction connector 19 (right side of dash)
• Junction connector 2 (left side of engine compt)
• Junction connector 24 (in center console)
• Junction connector 5 (right front of engine compt, behind right headlight assembly)
• Low
• Off
• Park/neutral position switch (on right side of transmission)
• Washer motor (at right front of engine compt, on washer fluid reservoir)

Front Wiper/Washer Wiring Diagram, with Rain Sensor (2 of 2) for Lexus GX 470 2004

List of elements for Front Wiper/Washer Wiring Diagram, with Rain Sensor (2 of 2) for Lexus GX 470 2004:

• (behind left end of dash)
• (behind lower left side of dash) driver side j/b
• A16
• Becu
• Body ecu
• C11
• Combination
• Dac relay
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• E12
• E24
• Eb (on left front inner fender)
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• Evr
• F j7
• Gauge fuse 7.5a
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or start
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• Il (behind right side of dash)
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J12
• Junction connector (left end of dash)
• Junction connector (right side of dash)
• Junction connector 1 (left side of engine compt)
• Junction connector 14 (left side of dash)
• Junction connector 20 (right side of dash)
• Junction connector 22 (right side of dash)
• Junction connector 23 (lower right side of dash)
• Junction connector 7 & 8 (left end of dash)
• Junction connector 9 (left end of dash)
• Key interlock solenoid unlock warning switch
• Ksw
• Meter
• Mpx
• Mpx1
• Mpx2
• Mpx3
• Parking brake switch (at base of brake lever assembly)
• Pkb
• Rain sensor (at top center of front windshield)
• Red
• S10
• Sht
• Sig
• Sim
• Sis
• Skid control ecu (behind left end of dash, above driver side j/b)
• Sp1
• Spd
• Speedo meter
• Stop fuse 10a
• Stop light switch
• Stp
• Stpo
• Wash
• Washer ind
• Washer level sensor (at right front of engine compt, on washer fluid reservoir)
• Wig
• Wiper relay (behind right side of dash)
• Wsau
• Wse
• Wshi
• Wslo

Front Wiper/Washer Wiring Diagram, without Rain Sensor for Lexus GX 470 2004

List of elements for Front Wiper/Washer Wiring Diagram, without Rain Sensor for Lexus GX 470 2004:

• (at left rear of engine compartment)
• (behind center of dash) j/b 1
• (behind lower
• A19
• C15
• Combination meter
• Combination switch
• Driver side j/b
• E22
• Eb (on left front inner fender)
• Fr wip-wsh fuse 30a
• Front washer switch
• Front wiper motor
• Front wiper switch
• Gauge fuse 30a
• High
• Hot in on or start
• Ij (behind left center of dash)
• Int
• Int time
• Junction connector 14 (left side of dash)
• Junction connector 19 (right side of dash)
• Junction connector 2 (left side of engine compt)
• Junction connector 5 (right front of engine compt, behind right headlight assembly)
• Left end of dash)
• Low
• Off
• Red
• Short pin 6
• Short pin 7 (right side of dash)
• Solid state
• Washer ind
• Washer level sensor (at right front of engine compt, on washer fluid reservoir)
• Washer motor (at right front of engine compartment, on washer fluid reservoir)

Rear Wiper/Washer Wiring Diagram for Lexus GX 470 2004

List of elements for Rear Wiper/Washer Wiring Diagram for Lexus GX 470 2004:

• A28
• Air bag sensor assembly (below center of dash)
• B13
• Becu
• Body ecu
• Bp (at left rear of vehicle, below taillight)
• Bq (at left rear wheelwell, near fuel door)
• C11
• C15
• Combination meter
• Combination switch
• Dome fuse 10a
• Driver side j/b (behind lower left end of dash)
• Ecu-b fuse 10a
• Ecu-ig fuse 10a
• Eg (on rear of left cylinder head)
• Engine room r/b (on left side of engine compt)
• F11
• Gauge fuse 7.5a
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or start
• Ih (behind left end of dash)
• Ij (behind left center of dash)
• Int
• J/b 1 (behind center of dash)
• Junction connector 11 (left end of dash)
• Junction connector 14
• Junction connector 19 (right side of dash)
• Junction connector 22 (right side of dash)
• Junction connector 31 (left rear of vehicle, behind bumper)
• Junction connector 32
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Mpx3
• Off
• Pnk
• Power window master switch
• Rear wiper motor (in center of liftgate)
• Rear wiper/ washer switch
• Red
• Rr washer fuse 15a
• Rr wiper fuse 15a
• Rwlm
• Rwsm
• S10
• S27
• S28
• Sig
• Skid control ecu (behind left end of dash, above driver side j/b)
• Sp1
• Spd
• Speedo meter
• Sub body ecu (below left "d" pillar, behind trim)
• Washer 1
• Washer 2
• Washer motor (at right front of engine compt, on washer fluid reservoir)
• Wiper relay (behind right side of dash)
• Wrin
• Wrlo
• Wrsw