Diagram sections — 30 (90 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION PASSIVE RESTRAINTS POWER DISTRIBUTION POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Front A/C Wiring Diagram, with Navigation (1 of 4) for Lexus GX 470 2005 List of elements for Front A/C Wiring Diagram, with Navigation (1 of 4) for Lexus GX 470 2005: 74 (right side of dash) junction connector 16 A/c ecu (behind right side of dash) A13 A14 A15 A18 Acan Acld Aif Air Amcd Amcp Amhd Amhp Blc Body ecu (behind left end of dash) Def Defogger system Driver side j/b (behind lower left end of dash) 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 I5 (behind instrument cluster) Ill+ Ill- Interior lights system J/b 3 (behind right side of dash) Junction connector 14 (left side of dash) Junction connector 19 (right side of dash) Junction connector 2 & 3 (left side of engine compt) L-auto L-fdef L-frs L-rdef L-rec Lock Mgc 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 Tacc 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 2005 List of elements for Front A/C Wiring Diagram, with Navigation (2 of 4) for Lexus GX 470 2005: 38 (on right front A/c ambient temperature sensor (behind center of front grille) A/c solar sensor (on upper left side of dash) A13 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 J/b 1 (behind center of dash) J/b 2 (behind center 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 2005 List of elements for Front A/C Wiring Diagram, with Navigation (3 of 4) for Lexus GX 470 2005: 18 (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 end 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 2005 List of elements for Front A/C Wiring Diagram, with Navigation (4 of 4) for Lexus GX 470 2005: 39 (in engine harness, near right front of engine compt) e1 (on right front (on right front inner fender) (right side of dash) junction connector 20 A/c condenser fan motor (right front of engine compt) A/c lock sensor & magnetic clutch (on a/c compressor assembly) Ac1 Act All times C11 Cds fan fuse 20a Cds fan relay Combination meter Dome fuse 10a Driver side j/b (behind lower left end of dash) E1 (in engine harness, near right front of engine compt) Eg (on rear of left cylinder head) Engine control module (behind right side 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 3 (behind right side of dash) Junction connector (right side of dash) K11 Mg clt relay Noise filter (condenser fan) (at right front of engine compt) Of engine compt) On or start Pressure Red Speedometer Switch Tach Tachometer Thw Thwo Front A/C Wiring Diagram, without Navigation (1 of 4) for Lexus GX 470 2005 List of elements for Front A/C Wiring Diagram, without Navigation (1 of 4) for Lexus GX 470 2005: 52 (right side of dash) junction connector 16 A/c control assembly (center of dash) A13 A14 A15 Acld Aif Air Amcd Amcp Amhd Amhp Blc Def Defogger system Driver side j/b (behind lower left end of dash) 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 I5 (in dash harness, behind instrument cluster) J/b 3 (behind right side of dash) Junction connector 14 (left side of dash) Junction connector 2 & 3 (left side of engine compt) Lock Mgc Mpx- Pnk Psw Rear cooler switch Red Rrdef Spd Tacc Tamin The Tpd Tpi Tpm Tpp Tsd Tsp Twi Ver 1 Front A/C Wiring Diagram, without Navigation (2 of 4) for Lexus GX 470 2005 List of elements for Front A/C Wiring Diagram, without Navigation (2 of 4) for Lexus GX 470 2005: 30 (on right front A/c ambient temperature sensor (behind center of front grille) A/c solar sensor (on upper left side of dash) A13 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 J/b 1 (behind center of dash) J/b 2 (behind center 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 2005 List of elements for Front A/C Wiring Diagram, without Navigation (3 of 4) for Lexus GX 470 2005: 18 (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 end 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 2005 List of elements for Front A/C Wiring Diagram, without Navigation (4 of 4) for Lexus GX 470 2005: 42 (at right front (behind right side of dash) (in engine harness, near right front of engine compt) e1 (on right front (on right front inner fender) (right side of dash) junction connector 20 A/c condenser fan motor (right front of engine compt) A/c lock sensor & magnetic clutch (on a/c compressor assembly) Ac1 Act All times C11 Cds fan fuse 20a Cds fan relay Combination meter Dome fuse 10a Driver side j/b (behind lower left end of dash) E1 (in engine harness, near right front of engine 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 right side of dash) J/b 3 (behind right side of dash) Junction connector (right side of dash) K11 Mg clt relay Noise filter (condenser fan) Of engine compt) On or start Pressure Red Speedometer Switch Tach Tachometer Thw Thwd Rear A/C Wiring Diagram for Lexus GX 470 2005 List of elements for Rear A/C Wiring Diagram for Lexus GX 470 2005: 38 (behind center of dash) j/b 2 (behind instrument cluster) (behind lower left end of dash) driver side j/b (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 I5 (behind instrument cluster) Ig+ Ig1 2 fuse 10a J/b 3 (behind right side of dash) Junction connector (right side of dash) Junction connector 14 (left side of dash) Junction connector 25 (center of dash) Mpx- Or start Rear cooler blower motor (at right rear of vehicle) Rear cooler magnetic valve (at right rear of vehicle) Rear cooler power transistor (at right "d" pillar) Rear cooler relay (at base of right "d" pillar) Rear cooler switch Rear cooler thermistor (at right "d" pillar) 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 2005 List of elements for Anti-lock Brakes Wiring Diagram (1 of 3) for Lexus GX 470 2005: 76 (left end of dash) junction connector 9 (on left front inner fender) eb (on rear of right cylinder head) ee (on right front inner fender) ea +bm1 +bm2 +bs Abs mtr fuse 40a Abs sol fuse 30a Brake fluid level warning switch (on brake master cylinder) Brl Can h Can l Computer data lines system Csw D/g Dac relay Detection switch (transfer l4 position) (on transmission housing) Driver side j/b (behind lower left end of dash) E23 E24 Eb (on left front inner fender) Ecu-b fuse 10a Engine room r/b (on left side of engine compt) Exi Exi4 Fl+ Fl- Flo Fr+ Fr- Fro Gnd1 Gnd2 Gnd3 Hdcs Hdcw Hot at all times Hot in on or start Ig1 Ig2 Ign fuse 10a Ind Infr J/c 11 (left end of dash) J12 Junction connector 16 (right side of dash) Junction connector 22 (right side of dash) Junction connector 5 (right front of engine compt, behind right headlight assembly) Junction connector 7 & 8 (left end of dash) Lbl Left front abs speed sensor (on left front spindle/hub assembly) Nca Neo Pkb Pnk Rear abs speed sensor (on rear axle, at differential) Red Right front abs speed sensor (on right front spindle/hub assembly) Rl+ Rl- Rr+ Rr- S37 S38 Skid control ecu & actuator (left rear of engine compt) Sp1 Stop fuse 10a Stoplight switch Stp Stp2 Stpo Trc+ Trc- Vscw Wfse Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus GX 470 2005 List of elements for Anti-lock Brakes Wiring Diagram (2 of 3) for Lexus GX 470 2005: 33 (on transfer case assembly) transfer actuator Abs ind Bat Brake ind C10 C11 C12 Canh Canl Center differential lock ecu (behind right side of dash) Combination meter Computer data lines system Dac ind Downhill assist control switch (in lower center console) Driver side j/b (behind lower left end of dash) Eg (on rear of left cylinder head) Ess Gauge fuse 7.5a Hot in on or start I5 (in dash harness, behind instrument cluster) Ig1 Ind J/b 1 (behind center of dash) J/b 2 (behind center of dash) Junction connector 14 (left side of dash) Junction connector 19 (right side of dash) Junction connector 20 (right side of dash) Red Slip ind Speedometer Steering sensor (in steering column) Vsc off ind Vsc trc ind Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus GX 470 2005 List of elements for Anti-lock Brakes Wiring Diagram (3 of 3) for Lexus GX 470 2005: 44 (right side of dash) junction connector 18 Acc cut relay Acc fuse 7.5a Can h Can l Computer data lines system 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) E12 Ecu-ig fuse 10a Engine room r/b (on left side of engine compt) Flo Fro Gnd Hard Hot at all times Hot in on or acc Hot in on or start Ig1 2 fuse 10a J/b 1 (behind center of dash) J20 J28 Junction connector 1 (left side of engine compt) Junction connector 13 (left end 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 24 (in center console) Junction connector 25 (center of dash) Park/ neutral position switch (on right side of transmission) Parking brake switch (at base of brake lever assembly) Red S20 S36 Sil Ss3+ Ss3- Stabilizer control ecu (at left rear of vehicle) Suspension control ecu (behind left end of dash, above driver side j/b) Vsc warning buzzer (behind right end of dash) Wfse Yaw rate sensor (below front of center console)
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Lexus GX 470 2005 List of elements for Forced Entry Wiring Diagram (1 of 2) for Lexus GX 470 2005: 88 (left end of dash) junction connector 11 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 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) 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 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 13 (left end of dash) Junction connector 16 (right side of dash) Junction connector 23 (lower right side of dash) Junction connector 28 (at right kick panel) Junction connector 30 (left rear of vehicle, behind bumper) Junction connector 32 (left rear of vehicle, behind bumper) K15 K16 Ksw Kswo L10 L11 L12 L16 L18 L22 L23 L24 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 Forced Entry Wiring Diagram (2 of 2) for Lexus GX 470 2005 List of elements for Forced Entry Wiring Diagram (2 of 2) for Lexus GX 470 2005: 49 (at right side of engine compt) theft deterrent horn (on left front inner fender) eb +b1 +b2 A10 A16 A20 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 Ind J/b 1 (behind center of dash) J/b 2 (behind center of dash) Junction connector (left end of dash) Junction connector (right side of dash) Junction connector 11 (left end of dash) Junction connector 14 (left side of dash) Junction connector 23 (lower right side of dash) 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 Immobilizer Wiring Diagram for Lexus GX 470 2005 List of elements for Immobilizer Wiring Diagram for Lexus GX 470 2005: 47 (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 A13 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 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 22 (right 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
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Lexus GX 470 2005 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Lexus GX 470 2005: 79 (below left "d" pillar, behind trim) sub body ecu Acc Acc fuse 7.5a Actd Acty Anti-lock brakes system Bcty Bdr1 Becu Body ecu Computer data lines system Cspt Dbkl Dcty Dcyl 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 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 Ilew Interior lights system J/b fuse 50a J/c 20 (right side of dash) J/c 31 (left rear of vehicle, behind bumper) J/c 32 (left rear of vehicle, behind bumper) J28 Lcyl Lmry Lspt Lswp Memory systems Mpx+ Mpx- Mpx1 Mpx2 Mpx4 Mpx5 Mpx6 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 Tail relay Trly Ul2 Warning system Wiper/washer system Wrin Wrlo Wrsw Body Control Modules Wiring Diagram (2 of 2) for Lexus GX 470 2005 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Lexus GX 470 2005: 60 A10 A11 A12 A13 A14 A16 A18 Acan Act+ Act- Anti-theft system B10 Body ecu Bzr Bzr2 Cltb Clte Clts Computer data lines system 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 Ile Instrument cluster system Interior lights system J/c 11 (left end of dash) J/c 30 (left rear vehicle, behind bumper) J14 K15 K16 Ksw Kswo L10 L11 L12 L16 L18 L22 L23 L24 Lsr Mpx3 Obd2 Power tops 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 2005 List of elements for Computer Data Lines Wiring Diagram for Lexus GX 470 2005: 74 (behind left center of dash) (left rear of engine compartment) (under front A15 A16 A17 A28 Air bag sensor assembly (below center of dash) Batt Body ecu (behind left end of dash) Canh Canl D/g Data link connector 3 (below left side of dash) 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 36 &37 (lower left side of driver's seat) J/c 39, 40, 41, 42, 43 & 44 (behind center of dash) J36 i J37 J39 J40 J41 J42 J43 J44 Junction connector 11 (left end of dash) Left rear power window control switch Mpx Mpx+ Mpx- Mpx1 Mpx2 Mpx3 Mpx4 Mpx5 Mpx6 Multi-display Obd fuse 7.5a Obd2 P20 Passenger's seat) occupant classification ecu Pnk Power seat ecu & switch (lower left side of driver's seat) Power window master switch Rain sensor (at top center of front windshield) Red Remote control mirror ecu (behind left side of dash) Right front power window control switch Right rear power window control switch S20 S28 S36 S37 Sil Skid control ecu w/ actuator Skid control ecw w/ actuator Stabilizer control ecu (at left rear of vehicle) Steering sensor (in steering column) 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) Yaw rate sensor (below front of center console)
CRUISE CONTROL Cruise Control Wiring Diagram for Lexus GX 470 2005 List of elements for Cruise Control Wiring Diagram for Lexus GX 470 2005: 89 (behind right center of dash) i7 (behind right side of dash) diode (back- up light) (on rear of left cylinder head) eg (on right side of transmission) park/ neutral position switch (right side of dash) +b2 +bm +res -set 4wd A15 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) Dome fuse 10a Driver side j/b (behind lower left end of dash) E01 E02 E03 E04 E05 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 10a Ign fuse 10a Igsw 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 15 (right side of dash) J/c 16 J/c 16 (right side of dash) J/c 17 (right side of dash) J/c 19 (right side of dash) J/c 2 (left side of engine compt) J/c 20 (right side of dash) J/c 21 (right side of dash) J/c 5 (right front of engine compt, behind right headlight assembly) J/c 9 (left end of dash) K11 Me01 Mrel Nca Nssd On-off Red S37 Skid control ecu & actuator (left rear of engine compt) 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
DEFOGGERS Heated Mirrors Wiring Diagram for Lexus GX 470 2005 List of elements for Heated Mirrors Wiring Diagram for Lexus GX 470 2005: 19 Driver side j/b (behind lower left end of dash) Engine room r/b (on left side of engine compt) Hot at all times Hot in on or start Ig1 2 fuse 10a J/c 11 (left end of dash) J/c 16 (right side of dash) J/c 20 (right side of dash) J/c 23 (lower right side of dash) J/c 28 (at right kick panel) J/c 29 (under left side of dash) Left remote control mirror Mir htr fuse 10a Mirror heater Mirror heater relay Mirror heater switch Passenger side r/b (at right kick panel) Red Right remote control mirror Rear Defogger Wiring Diagram for Lexus GX 470 2005 List of elements for Rear Defogger Wiring Diagram for Lexus GX 470 2005: 26 A/c ecu a/c control assembly (behind right side of dash) A14 A15 Alt fuse 140a Defog fuse 30a Defog relay Driver side j/b (behind lower left end of dash) E20 Eb (on left front inner fender) Els2 Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) 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 (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 2005 List of elements for Electronic Air Suspension Wiring Diagram (1 of 3) for Lexus GX 470 2005: 83 (at left rear wheelwell, near fuel door) bo (behind left end of dash, above driver side j/b) suspension control ecu Bat Bm (at base of left "b" pillar) Dnsw Door Ea (on right front inner fender) Ecu1 Ecu2 Fal+ Fal- Far+ 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 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 (at left "d" pillar) 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 2005 List of elements for Electronic Air Suspension Wiring Diagram (2 of 3) for Lexus GX 470 2005: 61 (left end a (left end of dash) junction connector 7 & 8 (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 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) Connector 9 Csw Dac relay Dome fuse 10a 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 Infr J/b 1 (behind center of dash) Junction Junction connector 1 (left side of engine compt) Left front absorber control actuator (at left front shock tower) Left rear absorber control actuator (at left rear shock tower) Of dash) Pnk 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- S37 Shb Shg Shrl Shrr Skid control ecu & actuator (left rear of engine compartment) 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 2005 List of elements for Electronic Air Suspension Wiring Diagram (3 of 3) for Lexus GX 470 2005: 32 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) Junction connector 19 (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 2005 List of elements for Kinetic Dynamic Suspension Wiring Diagram for Lexus GX 470 2005: 71 (at left rear of vehicle) stabilizer control ecu (on left side of engine compt) engine room r/b A17 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 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) J7 f J8 d Junction connector (left end of dash) Junction connector (left rear of vehicle, behind bumper) Junction connector (left side of engine compt) Junction connector (right side of dash) Junction connector 13 (left end of dash) Junction connector 18 (right side of dash) 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 (left rear of vehicle, behind bumper) Junction connector 7 & 8 (left end of dash) Kdss ind Red S34 S35 S36 S37 Sbg1 Sbp1 Sbp2 Sgg1 Sgp1 Sgp2 Sil Skid control ecu & actuator (left rear of engine compartment) Slal Slau Sog1 Sop1 Sop2 Ss3+ Ss3- Stabilizer control valve (under left front floor pan) Stop fuse 10a Stoplight switch Stp Stpo Trc+ Trc- Vcc Vgs Vout
ENGINE PERFORMANCE
4.7L 4.7L, Engine Performance Wiring Diagram (1 of 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (1 of 7) for Lexus GX 470 2005: 80 (behind right side of dash) diode (back-up light) (behind right side of dash) j/c 21 (left front inner fender) (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 (rear of left cyl head) (rear of right cyl head) +b2 +bm 4wd Acc fuse 7.5a Acc position sensor (behind left side of dash) Accr Aidi Airp Airv Batt Camshaft timing oil control valve (left) (front of left cyl head) Camshaft timing oil control valve (right) (front of right cyl head) Computer data lines system Cruise control system Driver side j/b (behind lower left end of dash) Eg (on rear of left cyl head) Eg (rear of left cyl head) Engine control module (ecm) (behind right side of dash) Ep1 Ep2 Epa Epa2 Fpr G2+ G2- Hot in on and acc Hot in on and start Ig1 no2 fuse 10a Igsw Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 J/c (center of dash) J/c 15 (behind right side of dash) J/c 16 (right side of dash) J/c 19 (behind right side of dash) J/c 20 (right side of dash) J/c 24 (below center console) J/c 38 (behind center of dash) Mpmp Mrel Nca Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Pnk Ppmp Red St1- Sta Stp Stsw Transmission system Vcp1 Vcp2 Vcpa Vpa Vpa1 Vpa2 Vpmp Vv1+ Vv1- Vv2+ Vv2- Vvt sensor (left) (top left side of engine) Vvt sensor (right) (top right side of engine) 4.7L, Engine Performance Wiring Diagram (2 of 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 7) for Lexus GX 470 2005: 29 (dash harn, behind left end of dash) (dash harn, right center of dash) Acc cut relay Air fuel ratio sensor (bank 1 sensor 1) (on left exhaust pipe) Air fuel ratio sensor (bank 2 sensor 1) (on right exhaust pipe) B10 Bp (left rear of vehicle, below taillight) C/opn relay D10 Driver side j/b (behind lower left end of dash) 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 2) (on left exhaust pipe, near transmission) 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 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 7) for Lexus GX 470 2005: 32 (behind center of dash) j/c 10 (dash harn, behind right center of dash) (left front inner fender) (left side of engine compt) j/c 2, j/c 3 (rear of right cyl head) ee A j2 A j3 A/f heater fuse 15a A/f relay A/pump fuse 50a A43 A44 Aip Air injection control driver (left side of eng compt) Air pressure sensor (top of engine) Air pump (top of engine) Air switching valve (top of eng) Batt Canister closed valve Eg (rear of left cyl head) Engine room r/b (on left side of engine compt) Es (near starter) Hot at all times J/c 38 (center of dash) J/c 9 (left end of dash) Leak detection pump assembly (rear of vehicle) Pnk Pressure sensor Red Sip Siv Stoplight switch 4.7L, Engine Performance Wiring Diagram (4 of 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 7) for Lexus GX 470 2005: 60 (behind center of dash) j/c 26 (behind right headlamp) j/c 5 (dash harn, behind left end of dash) i1 (on right side of transmission) park/neutral position switch (rear of right cyl head) (right side of dash) j/b 3 A1a+ A1a- A2a+ A2a- Acc Driver side j/b (behind lower left end of dash) E03 E04 E05 E23 Ekn2 Eknk Engine control module (ecm) (behind right side of dash) Ha1a Ha2a Hot at all times Ht2b Ign fuse 10a Ignition switch J11 Knk1 Knk2 Knock sensor (bank 1) (below left side of intake manifold) Knock sensor (bank 2) (below right side of intake manifold) Lock M301 Nca Nca i7 Nsw/star Nt+ Nt- Ox2b P/ n Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp2+ Sp2- St2 fuse 7.5a Start Starting circuit Tfn Th01 Th02 Trans- mission system Turbine speed sensor (left side of trans) Vehicle speed sensor (electronically controlled transmission) (on trans) 4.7L, Engine Performance Wiring Diagram (5 of 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 7) for Lexus GX 470 2005: 32 (on rear of left cyl head) 2nd strt ind A/t oil temp ind C10 C11 C12 Combination meter Cpu Driver side j/b (behind lower left end of dash) Electronically controlled transmission solenoid (in transmission) Gauge fuse 7.5a Hot in on and start I7 (dash harn, right center of dash) J/c 19 (right side of dash) K11 Mil ind Ot+ Ot- Ot2+ Ot2- Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Speedometer Tachometer 4.7L, Engine Performance Wiring Diagram (6 of 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (6 of 7) for Lexus GX 470 2005: 39 (dash harn, right center of dash) (engine (on top of engine) noise filter 1 (right side of engine compt) mass air flow meter (top right rear of engine) (upper left side of engine) noise filter 2 Dome fuse 10a E2g E5 (engine harn, 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 harn, right rear of eng) Engine room r/b (left side of engine compt) Etcs fuse 10a Harn, near left side of intake manifold) 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 1 (center of dash) J/b 3 (right side of dash) J/c (behind center of dash) J/c 17 (behind right side of dash) J/c 18 (behind right side of dash) J/c 26 (center of dash) J/c 38 (center of dash) Pnk Red Tha Vsv (acis) Vsv (air switching valve bank 1) (right side of engine) Vsv (air switching valve bank 2) (right side of engine) Vsv (evap) 4.7L, Engine Performance Wiring Diagram (7 of 7) for Lexus GX 470 2005 List of elements for 4.7L, Engine Performance Wiring Diagram (7 of 7) for Lexus GX 470 2005: 89 (behind center of dash) j/c 10 (center of dash) j/b 2 (dash harn, right center of dash) (left center of dash) (on throttle body) throttle control motor & throttle position sensor (rear of left cyl head) (rear of right cyl head) 2nd strt A/c system A/t shift indicator Ac1 Acis Act Aip Aiv1 Aiv2 At2 At4 Atd Atl C11 Canh Canl Ccs Combination meter Computer data lines system Cruise control system Defogger system E01 E02 E2g Efii Efio Electronically controlled transmission pattern select switch Els Els2 Engine control module (ecm) (behind right side of dash) Eom F/ps Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Ge01 Ht1b Igf1 Igf2 Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Igt7 Igt8 Imi Imo Inj 7 Inj 8 Interior lights system J/b 1 (center of dash) J/c 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) Nca Nssd Nssl Oilw Ox1b Pnk Prg Red Snwi Snwo Spd Tach Tha 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 2005 List of elements for Back-up Lamps Wiring Diagram for Lexus GX 470 2005: 24 (left end of dash) junction connector 12 (right side of dash) junction connector 16 (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 Ig1 fuse 10a Junction connector (right side of dash) Junction connector 23 (lower 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 2005 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2005: 56 (left end of dash) (right side of dash) B11 B6 (in body harness, right side of tailgate) Body ecu 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 Ig1 fuse 10a Interior lights system J12 J14 J15 J23 Junction connector 11 (left end of dash) Junction connector 14 (left side of dash) Junction connector 17 Junction connector 30 (left rear of vehicle, behind bumper) Junction connector 32 (left rear of vehicle, behind bumper) 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 2005 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2005: 34 (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 20 (right side of dash) Junction connector 22 (right side of dash) Junction connector 7 & 8 (left end of dash) Junction connector 9 Left front combination light Parking Right front combination light S19 S37 Shift lock control ecu (under center console, near shift lever assembly) Side marker Skid control ecu & actuator (left rear of engine compt) 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 2005 List of elements for Trailer Tow Wiring Diagram (1 of 2) for Lexus GX 470 2005: 34 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 Ig1 fuse 10a Ig1 fuse 15a J23 Junction connector 1 (left side of engine compt) Junction connector 11 (left end of dash) Junction connector 15 (right side of dash) Junction connector 16 (right side of dash) Junction connector 17 (right side of dash) Junction connector 20 (right side of dash) Junction connector 23 (lower right side 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 2005 List of elements for Trailer Tow Wiring Diagram (2 of 2) for Lexus GX 470 2005: 46 (left end of dash) junction connector 12 Acc cut relay B/up Batt Batt chg fuse 30a Batt chg relay Body ecu Brk D j8 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) F j7 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 (left rear of vehicle, behind bumper) Junction connector 7 & 8 (left end of dash) Ltin Ltot Red Rtin Rtot S37 Skid control ecu & actuator (left rear of engine compt) 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 (2 of 3) for Lexus GX 470 2005 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus GX 470 2005: 79 (at right kick panel) passenger side r/b (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 (in body harness, near right rear wheelwell) Back-up lamp relay Blower motor linear controller Body ecu Center differential lock control ecu Center differential lock control switch Cigarette lighter 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 Glove box light switch Hazard switch Heater control switch I2 (in dash harness, behind left end of dash) I5 (in dash harness, behind instrument cluster) 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 Junction connector j23 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 Mirror heater switch Moon roof control ecu & motor Moon roof control switch Passenger air bag on/off indicator 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 Roll sensing curtain shield air bag cut-off switch S38 Shift lock control ecu Skid control ecu with actuator Steering sensor Theft deterrent ecu Tilt motor Tire pressure monitor ecu Tire select switch To junction connector j14 (diagram 3 of 3) Towing brake controller Transponder key computer Turn signal flasher Wiper relay Yaw rate sensor Ground Distribution Wiring Diagram (3 of 3) for Lexus GX 470 2005 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus GX 470 2005: 80 A/c condenser fan motor A/f heater relay A/t shift indicator Ac115v inv relay Air pump Air suspension relay Air switching valve B8 (in body harness, at front of roof) Battery charge relay Brake fluid level warning switch C14 C15 Combination switch Defog relay Downhill assist control switch E1 (in engine harness, near right front of engine compt) E2 (in engine harness, at left front of engine compt) E7 (in engine harness, on top of engine) E8 (right rear of engine compt) Ea (on right front inner fender) Eb (on left front inner fender) Ec (on right rear of engine compt) Ed (on top right rear of engine) Ef (on rear of left cylinder head) Efi relay Engine compt) Engine control module Engine hood courtesy switch Engine room r/b (on left side of engine compt) Engine room r/b 3 (on left side of engine compt) Engine room r/b 4 (on left side of engine compt) From junction connector j11 (diagram 2 of 3) From junction connector j23 (diagram 2 of 3) From splice i5 (diagram 2 of 3) Front power outlet Front wiper motor Gateway ecu Heater relay Height control & suspension switch I1 (behind left end of dash) 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 Junction connector j2 & j3 (left side of engine compt) Key interlock solenoid Left front abs speed sensor shield 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 Noise filter (condenser fan) Noise filter 1 Noise filter 2 Overhead j/b Overhead j/b shield Pressure switch Rear abs sensor shields Rear seat entertainment ecu Remote control mirror ecu Right front abs speed sensor shield 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 S37 Skid control ecu with actuator Sta relay Suspension control ecu Tilt & telescopic ecu Unlock warning switch Washer level sensor
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Lexus GX 470 2005 List of elements for Headlights Wiring Diagram (1 of 2) for Lexus GX 470 2005: 58 (behind center of dash) j/b 1 (behind center of dash) j/b 2 A16 Acc Acc fuse 7.5a Auto Automatic light control sensor (on upper left side of dash) Bcty Becu Body ecu C14 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 Junction connector 11 (left end of dash) Junction connector 14 (left side of dash) 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 2005 List of elements for Headlights Wiring Diagram (2 of 2) for Lexus GX 470 2005: 36 (cut off) (left front of engine compartment, behind left headlamp assembly) (on right front inner fender) ea (usa) head ind Back door courtesy switch (at left rear of vehicle, below taillight) C10 C12 Combination meter Ea (on right front inner fender) 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 Head relay High beam ind Hot at all times J/b fuse 50a Junction connector 12 (left end of dash) Junction connector 13 (left end 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) 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 2005 List of elements for Horn Wiring Diagram for Lexus GX 470 2005: 14 A10 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 (2 of 2) for Lexus GX 470 2005 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus GX 470 2005: 53 (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 C13 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) 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 I6 (in dash harness, behind center 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 (lower right side of dash) K11 Kdss ind Kswo Navigation system Panel fuse 10a Pnk Red Rsca off ind S15 Spd Stereo component amplifier Swot Tail Th+ Tire pressure ind Warning system Washer level sensor (at right front of engine compt, on washer fluid reservoir)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2005 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus GX 470 2005: 57 A10 A12 A14 A16 A18 Acc Acc fuse 7.5a Back door courtesy switch (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 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 (left end of dash) Junction connector (left end of dash) Junction connector 16 (right side of dash) Junction connector 19 (right side of dash) Junction connector 30 (left rear behind bumper) Kswo 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 2005 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus GX 470 2005: 51 (at right kick panel) (in dash harness, red behind left end of dash) i2 (left rear of vehicle, behind bumper) junction connector 31 (under left side of dash) junction connector 29 A10 A19 A20 B1 (in body harness, at center of roof) B10 Becu C10 Cspt D10 Door Driver side j/b (behind lower left end of dash) E10 Gnd Ignition key cylinder switch Interior light J/b 3 (behind right side of dash) J/c 32 (left rear of vehicle, behind bumper) J22 Junction connector 18 (right side of dash) Junction connector 28 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 switch 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 2005 List of elements for Instrument Illumination Wiring Diagram, with Navigation (1 of 2) for Lexus GX 470 2005: 44 (canada) (dash harness, behind instrument cluster) (in dash harness, behind instrument cluster) (rear of left cylinder head) 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) Engine room r/b (on left side of engine compt) Gauge fuse 7.5a Gnd Head Heater control switch Hot at all times Hot in on or start Ig1 2 fuse 10a Ilew Ill- Illumination 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 (left end of dash) Junction connector 14 (left side of dash) Junction connector 19 (right side of dash) Junction connector 22 (right side of dash) Light control switch Off Panel fuse 10a Passenger air bag on/off indicator & seat belt warning light 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 2005 List of elements for Instrument Illumination Wiring Diagram, with Navigation (2 of 2) for Lexus GX 470 2005: 39 (behind center of dash) (center of dash) junction connector 25 (in dash harness, behind instrument cluster) i4 (lower right side of dash) junction connector 23 (right side of glove box) glove box light switch A11 A12 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 Eau Electronically Els Engine control module (behind right side of dash) Glove box light Hazard switch light Height control & suspension switch I11 (console harness, left of gear selector) Ill- J/b 2 Junction connector 23 (lower right side of dash) Junction connector 28 (at right kick panel) 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 switch Right front seat heater switch Roll sensing curtain shield air bag cut off switch W/o rear a/c W/rear a/c a/c Instrument Illumination Wiring Diagram, without Navigation (1 of 2) for Lexus GX 470 2005 List of elements for Instrument Illumination Wiring Diagram, without Navigation (1 of 2) for Lexus GX 470 2005: 46 (canada) (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) Eg (on rear of left cylinder head) Engine room r/b (on left side of engine compt) Gauge fuse 7.5a Gnd Harness, behind instrument cluster) Head Hot at all times Hot in on or start Ig1 2 fuse 10a Ilew Ill- Illumination J/b 1 (behind center of dash) J/b 3 (behind right side of dash) J/b fuse 50a J21 Junction connector 11 (left end of dash) Junction connector 14 (left side of dash) Junction connector 19 (right side of dash) Junction connector 22 (right side of dash) Light control switch Off Panel fuse 10a Passenger air bag on/off indicator & seat belt warning light 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 2005 List of elements for Instrument Illumination Wiring Diagram, without Navigation (2 of 2) for Lexus GX 470 2005: 38 (at right side of glove box) glove box light switch (center of dash) junction connector 25 (in dash harness, behind instrument cluster) i4 (lower right side of dash) junction connector 23 A11 A12 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 Eau Electronically Els Engine control module (behind right side of dash) Glove box light Hazard switch Height control & suspension switch I11 I11 (in console harness, left of gear selector) Ill- J/b 2 (behind center of dash) Junction connector 23 (lower right side of dash) Junction connector 28 (at right kick panel) 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 W/o rear a/c W/rear a/c a/c
MEMORY SYSTEMS Memory Systems Wiring Diagram (1 of 3) for Lexus GX 470 2005 List of elements for Memory Systems Wiring Diagram (1 of 3) for Lexus GX 470 2005: 64 (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 Bdr1 Becu Body ecu D j37 Dcty Defogger system 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 J/b 1 (behind center of dash) J/b 2 (behind center of dash) J/c 11 (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 K j36 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 2005 List of elements for Memory Systems Wiring Diagram (2 of 3) for Lexus GX 470 2005: 40 A10 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 Interior lights system J/b 2 (behind center of dash) J/c 14 (left side of dash) J/c 15 (right side of dash) J/c 16 (right side of dash) J25 Mpx1 Mpx2 Msw Operation Park/neutral position switch (on right side of transmission) Power or ti & te 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 2005 List of elements for Memory Systems Wiring Diagram (3 of 3) for Lexus GX 470 2005: 21 (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 36 & 37 (lower left side of driver's seat) J29 J36 J37 Mpx2 Pnk Power seat ecu & switch (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) (in driver's seat cushion) Sysb p20
NAVIGATION Navigation Wiring Diagram, with Rear Entertainment (1 of 2) for Lexus GX 470 2005 List of elements for Navigation Wiring Diagram, with Rear Entertainment (1 of 2) for Lexus GX 470 2005: 82 (behind center of dash) (behind center of dash) gateway ecu (behind center of dash) j/b 1 (behind right side of dash) a/c ecu (behind right side of dash) j/b 3 (left side of dash) j/c 14 (near right kick panel) i14 (right side of dash) j/c 22 (under front passenger's seat) i12 (under front passenger's seat) i13 A13 A15 A18 A20 Acc Acc cut relay Acc fuse 7.5a Aui+ Aui- Auo+ Auo- Batt C11 Combination meter D10 Diode (back-up light) (behind right side of dash) Driver side j/b (behind lower left end of dash) E10 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 acc or on Hot in on or start I12 Ig1 2 fuse 10a Ik (behind center of dash) J/b 2 (behind center of dash) J/c 14 (left side of dash) J/c 15 (right side of dash) J/c 16 (right side of dash) J/c 19 (right side of dash) J/c 23 (lower right side of dash) J28 Left front door speaker Macc Mi1+ Mic+ Mic- Mpd1 Mpd2 Mpx+ Mpx- Mute Navi Navigation ecu (under passenger's seat) Nca Nts1 Overhead j/b (above headliner, at center of windshield header) Park/neutral position switch (on right side of transmission) Pnk Radio 1 fuse 20a Rear seat entertainment ecu (at right kick panel) Red Rev Sg3 Sld1 Slda Snse Sound systems Spd Sync Sync1 Tx+ Tx- Vg1 Vol+ Vol- Vr1 Navigation Wiring Diagram, with Rear Entertainment (2 of 2) for Lexus GX 470 2005 List of elements for Navigation Wiring Diagram, with Rear Entertainment (2 of 2) for Lexus GX 470 2005: 73 (at base of brake (at left rear of vehicle, below taillight) back door courtesy switch (behind center of dash) ik (in dash harness, behind center of dash) (right rear cargo area) b10 (right side +b1 A11 Acc B10 Bcty Br (at right rear of vehicle, below taillight) Brake switch 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) Gnd 1 Gnd1 Hot at all times I12 I13 (under front passenger's seat) I14 I15 Ivo+ Ivo- J/b 3 (behind right side of dash) J/c 13 (left end of dash) J/c 20 J/c 33 (right rear of cargo area) K11 Lever assembly) M14 Macc Mco+ Mco- Min+ Min- Multi-display Nca Ntsc Of dash) Parking Pkb Pnk Radio 2 fuse 30a Red Rev Sgd1 Sgnd Sld Sound systems Spd Syn1 Sync T18 T19 T20 Television camera (at rear of vehicle) Television camera ecu (w/ parking assist) (left kick panel) Tx+ Tx- Tx1+ Tx1- Tx3+ Tx3- Vg1 Vr1 W/ parking assist W/o parking assist Navigation Wiring Diagram, without Rear Entertainment (1 of 3) for Lexus GX 470 2005 List of elements for Navigation Wiring Diagram, without Rear Entertainment (1 of 3) for Lexus GX 470 2005: 70 (behind center of dash) (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) A11 A13 A15 A18 A20 Acc Acc cut relay Acc fuse 7.5a Aui+ Aui- Auo+ Auo- Batt D10 Diode (back-up light) (behind right side of dash) Driver side j/b (behind lower left end of dash) E10 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 acc or on Hot in on or start Ig1 2 fuse 10a Ik (behind center of dash) J/b 2 (behind center of dash) J/b 3 (behind right side of dash) J/b 3 (behind right side of dash) side of dash) J/c 14 (left side of dash) J/c 15 (right side of dash) J/c 16 (right side of dash) J/c 19 (right side of dash) J28 K11 Left front door speaker Macc 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 Red red Rev Sld1 Snse Sound systems Spd Sync Tx+ Tx- Vol+ Vol- Navigation Wiring Diagram, without Rear Entertainment (2 of 3) for Lexus GX 470 2005 List of elements for Navigation Wiring Diagram, without Rear Entertainment (2 of 3) for Lexus GX 470 2005: 43 (behind center of dash) ik (in dash harness, behind center of dash) (in floor harness, under front passenger's seat) i12 +b1 A15 Acc C11 Combination meter Data link connector 3 (below left side of dash) Engine room r/b (on left side of engine compt) Gnd1 Hot at all times I12 Ivo+ Ivo- J/b 1 (behind center of dash) J/c 17 (right side of dash) J/c 20 (right side of dash) Macc Mco+ Mco- Min+ Min- Multi-display Nca Parking brake switch (at base of brake lever assembly) Pkb Pnk Radio 2 fuse 30a Red Sgnd Sld 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 2005 List of elements for Navigation Wiring Diagram, without Rear Entertainment (3 of 3) for Lexus GX 470 2005: 34 (in floor harness, under right side of dash) i15 (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 I13 (in floor harness, under front passenger's seat) I14 (in floor harness, near right kick panel) I15 J/c 13 (left end of dash) J/c 33 (right rear of cargo area) Nca Pnk Red Rev Syn1 Sync T18 T19 T20 Television camera (at rear of vehicle) Television camera ecu (w/ lexus parking assist) (left kick panel) Tx+ Tx- Tx1+ Tx1- Vg1 Vr1
PASSIVE RESTRAINTS Passive Restraints Wiring Diagram for Lexus GX 470 2005 List of elements for Passive Restraints Wiring Diagram for Lexus GX 470 2005: 19 Bm (at base of left "b" pillar) Bn (at base of right "b" pillar) Driver side j/b (behind lower left end of dash) Ecu-ig fuse 10a Hot in on or start J/b 1 (behind center of dash) J/c 22 (right side of dash) J/c 34 & 35 (lower left side of passenger's seat) J/c 36 & 37 (lower left side of driver's seat) J28 J34 J35 J36 J37 Left buckle switch (on left seat belt buckle) 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 2005 List of elements for Power Distribution Wiring Diagram (1 of 2) for Lexus GX 470 2005: 78 (at right rear cargo area) voltage inverter (in body harness, near right rear of luggage compt) b11 A/f heater fuse 15a A/pump fuse 50a Abs mtr fuse 40a Abs sol fuse 30a Ac inv fuse 15a Ac 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-lock brakes, engine controls, warning, interior lights, cruise control, instrument cluster, sound, navigation, power tops systems & garage door opener Anti-theft system Anti-theft, headlights, interior lights, power windows, mirrors, navigation, power tops, electronic power steering, 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 Cut off 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 systems Engine controls 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 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 Mir htr fuse 10a Navigation & sound systems 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 Power Distribution Wiring Diagram (2 of 2) for Lexus GX 470 2005 List of elements for Power Distribution Wiring Diagram (2 of 2) for Lexus GX 470 2005: 103 (behind instrument cluster) i5 (not used) A11 Acc Acc fuse 7.5a Acc skt relay Am1 Am2 Anti-lock brakes, exterior lights, wiper/washer & 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, instrument cluster & interior lights systems Exterior lights system 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) Instrument cluster, electronic suspension & navigation systems Instrument cluster, navigation, cruise control, transmissions, starting/charging, J10 J11 J13 J21 J25 J28 J29 J30 J31 J32 Junction connector 11 (left end of dash) Junction connector 14 (left 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 Off P fr p/w fuse 20a P p/seat fuse 30a P rr p/w fuse 20a Panel fuse 10a Pnk Power or ti & te 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 2005 List of elements for Electrochromic Mirror Wiring Diagram for Lexus GX 470 2005: 6 A14 Driver side j/b (behind lower left end of dash) Hot in on or start Ig1 fuse 10a Inner mirror Junction connector 11 (left end of dash)
POWER SEATS Heated Seats Wiring Diagram for Lexus GX 470 2005 List of elements for Heated Seats Wiring Diagram for Lexus GX 470 2005: 25 Bm (at base of left "b" pillar) Bn (at base of right "b" pillar) Driver side j/b (behind lower left end of dash) Engine room r/b (on left side of engine compt) Hot in on or start Ig1 fuse 10a Interior lights system J/c 15 (right side of dash) 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) 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 2005 List of elements for Passenger Seat Wiring Diagram for Lexus GX 470 2005: 22 B j35 Bn (at base of right "b" pillar) C j34 Driver side j/b (behind lower left end of dash) Front Hot at all times J/c 34 & 35 (lower left side of passenger's seat) J/c 36 & 37 (lower left side of driver's seat) J32 J34 J35 J35 a P p/seat fuse 30a Passenger's power seat control switch Pnk Power seat control switch (front passenger's seat lumbar support control) Power seat motor (front passenger's seat lumbar support control) (under front passenger's seat cushion) 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 cushion) Rear Reclining Slide
POWER TOP/SUNROOF Moonroof Wiring Diagram for Lexus GX 470 2005 List of elements for Moonroof Wiring Diagram for Lexus GX 470 2005: 24 A11 A13 A15 Body ecu Close/up Down Driver side j/b (behind lower left end of dash) Ecu-ig fuse 10a Gnd1 Gnd2 Hot at all times Hot in on 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 or ti & te fuse 30a Pws Sig Spd
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Lexus GX 470 2005 List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus GX 470 2005: 47 A12 A13 A14 Bdr1 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 (left side of engine compt) 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) J/c 32 (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 2005 List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus GX 470 2005: 43 (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 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 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 2005 List of elements for Radio Wiring Diagram, with Rear Entertainment (1 of 4) for Lexus GX 470 2005: 77 (in dash harness, behind center of dash) (under driver's seat) stereo component amplifier +b2 12 speaker 9 speaker Acc Ant Antenna amplifier (behind center of dash) Asgd Au1 Au2 B1+ Combination switch Eau Fl+ Fl- Fr+ Fr- Gnd Instrument cluster system J/c 23 (lower right side of dash) Lmut M14 Ml+ Ml- Mr+ Multi-display (w/ navigation) Mute N-mu Navigation system 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 l- Rsa r+ Rsa r- S15 S16 Sg1 Sg2 Sg3 Sgd1 Sgnd Slda Spd Stsw1 Stsw2 Swgnd Sync1 sync1 Tx+ Tx- Tx1+ Tx1- Vg1 Vr1 W/ navigation W/o navigation Wfl+ Wfl- Wfr+ Wfr- Radio Wiring Diagram, with Rear Entertainment (2 of 4) for Lexus GX 470 2005 List of elements for Radio Wiring Diagram, with Rear Entertainment (2 of 4) for Lexus GX 470 2005: 66 (behind right side of dash) j/c 19 (in dash harness, behind center of dash) i6 (left side of dash) j/c 14 (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- I12 Ik (behind center of dash) J/b 2 (behind center of dash) J/c 23 (lower right 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 2005 List of elements for Radio Wiring Diagram, with Rear Entertainment (3 of 4) for Lexus GX 470 2005: 41 (if equipped) woofer speaker +b2 Acc Acc1 Auxl Auxr Bu+b Gnd Gnd4 Headphone terminal video terminal Hp1l Hp1r Hp2l Hp2r Hpl+ Hpl- Hpr+ Hpr- 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 2005 List of elements for Radio Wiring Diagram, with Rear Entertainment (4 of 4) for Lexus GX 470 2005: 17 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 W/ navigation W/o navigation Radio Wiring Diagram, without Rear Entertainment (1 of 3) for Lexus GX 470 2005 List of elements for Radio Wiring Diagram, without Rear Entertainment (1 of 3) for Lexus GX 470 2005: 70 (under driver's seat) stereo component amplifier 12 speaker 9 speaker Acc Ant Antenna amplifier (behind center of dash) Asgd B2+ Fl+ Fl- Fr+ Fr- Gnd Hp1l Hp1r Hp2l Hp2r Instrument cluster system J/c 11 (left end of dash) Lmut Ml+ Ml- Mr+ Multi-display Mute N-mu Nca Nr- Pnk R-l+ R-l- R-r+ R-r- R26 acc Radio & player Rear seat audio controller (right side of dash) 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- W/ navigation W/o navigation Wfl+ Wfl- Wfr+ Wfr- Radio Wiring Diagram, without Rear Entertainment (2 of 3) for Lexus GX 470 2005 List of elements for Radio Wiring Diagram, without Rear Entertainment (2 of 3) for Lexus GX 470 2005: 45 (behind center of dash) ik (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 Headphone terminal (if equipped) Hot at all times Hot in on or acc Hp1l Hp1r Hp2l Hp2r J/b 2 (behind center of dash) Mute Navigation ecu (if equipped) (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 (3 of 3) for Lexus GX 470 2005 List of elements for Radio Wiring Diagram, without Rear Entertainment (3 of 3) for Lexus GX 470 2005: 19 (if equipped) woofer speaker 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 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 W/ navigation W/o navigation
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Lexus GX 470 2005 List of elements for Shift Interlock Wiring Diagram for Lexus GX 470 2005: 20 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 J/b 1 (behind center of dash) J/c 14 (left side of dash) J/c 19 (right side of dash) J/c 20 (right side 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 2005 List of elements for Charging Wiring Diagram for Lexus GX 470 2005: 19 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 2005 List of elements for Starting Wiring Diagram for Lexus GX 470 2005: 29 Acc Am2 fuse 30a Battery Battery ground C11 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/star Off Park/ neutral position switch (on right side of p Run St2 fuse 7.5a Sta Start Starter Starter relay Stsw Transmission)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Lexus GX 470 2005 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lexus GX 470 2005: 81 (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 Fsr+ Fsr- Gauge fuse 7.5a Gnd Gsw2 Hot in on or start I2 (in dash harness, behind left end of dash) Icl+ Icl- Icr+ Icr- Ig2 Ign fuse 10a J11 Junction connector (right side of dash) Junction connector 11 (left end of dash) L20 Lbe+ 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- Off P-ab P2+ P2- Paon Passenger air bag on-off indicator Pl+ Pl- Pnk Pr+ Pr- 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 2005 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lexus GX 470 2005: 60 (at base of left "b" pillar) left front side air bag sensor (behind center of dash) j/b 1 (behind left side of dash) (steering wheel pad) air bag squib (behind right side of dash) (front passenger air bag assembly) air bag squib (on rear of left cylinder head) eg +sr -sr A13 Bgnd Bn (at base of right "b" pillar) Bsw C11 C12 Combination meter D2+ D2- Data link connector 3 (below left side of dash) Dia Ecu-b fuse 10a Engine control module (behind right side of dash) Engine room r/b (on left side of engine compartment) Esl F/ps Fsr+ Fsr- Gnd Hot at all times J/b 2 (behind center of dash) Junction connector 13 (left end of dash) Left buckle switch seat air bag sensor (on left seat belt buckle) Left front occupant classification sensor Left rear occupant classification sensor Occupant classification ecu (under front passenger's seat) P2+ P2- Pnk Red Right buckle switch (at passenger's seat buckle) Right front air bag sensor (behind right side of front bumper cover) Right front occupant classification sensor Right rear occupant classification sensor Rsca off ind Seat position air bag sensor Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Sil Srs ind Ssl+ Ssl- Svc1 Svc2 Svc3 Svc4 Vupl
TRANSMISSION A/T Wiring Diagram (1 of 3) for Lexus GX 470 2005 List of elements for A/T Wiring Diagram (1 of 3) for Lexus GX 470 2005: 62 (below left side of dash) data link connector 3 (left side of dash) +b2 +bm 2nd strt A/t shift indicator (center of dash) A15 Acc cut relay Accel position sensor Accr At2 At4 Atd Atl Batt Center console) Eb (left front inner fender) Efi fuse 20a Efi relay Eg (rear of left cyl head) Electronically controlled transmission pattern select switch Engine control module (ecm) (behind right side of dash) Engine controls system Engine room r/b (left side of engine compt) Eom Ep1 Ep2 Epa2 Etcs fuse 10a Hot at all times Igsw Interior lights system J/b 1 (behind center of dash) J/b 2 (behind center of dash) J/c 14 (behind left side of dash) J/c 14 (left side of dash) J/c 17 (right side of dash) J/c 18 (behind J/c 2 (left side of engine compt) J/c 20 (behind right side of dash) J/c 21 (behind right side of dash) J/c 24 (in J/c 9 (left end of dash) Mrel Nssd Nssl Oilw Pnk Right side of dash) Snwi Snwo Spd Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp Transmission control switch Vcp1 Vcp2 Vcpa Vpa Vpa1 Vpa2 A/T Wiring Diagram (2 of 3) for Lexus GX 470 2005 List of elements for A/T Wiring Diagram (2 of 3) for Lexus GX 470 2005: 40 (behind right side of dash) j/b 3 (in center of dash) 2nd strt A/t oil temp Acc fuse 7.5a B10 C10 C11 C12 Combination meter D10 Diode (back-up light) (behind right side of dash) Dome fuse 10a Driver side j/b (behind lower left end of dash) 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 15 (behind right side of dash) J/c 16 (behind J/c 16 (behind right side of dash) J/c 17 (behind J/c 19 (behind right side of dash) J/c 19 (right side of dash) J/c 24 J11 K11 Mil Park/neutral position switch (right side of trans) Pnk Red Right side of dash) Speedo Tach A/T Wiring Diagram (3 of 3) for Lexus GX 470 2005 List of elements for A/T Wiring Diagram (3 of 3) for Lexus GX 470 2005: 49 (dash harn, behind right center of dash) (left side of trans- mission) turbine speed sensor (on trans- mission) vehicle speed sensor (electronically controlled transmission) 4wd Driver side j/b (behind lower left end of dash) E01 E02 E03 E04 E05 Eb (left front inner fender) Ee (rear of right cyl head) Eg (rear of left cyl head) Electronically controlled transmission solenoid (on transaxle) Engine control module (ecm) (behind right side of dash) Engine controls system Engine coolant temperature sensor (right front of engine) Ge01 Hot in start J/c 10 (center of dash) J/c 26 (center of dash) Me01 Nca Nsw/star Nt+ Nt- Ot+ Ot2+ Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp2+ Sp2- St2 fuse 7.5a Sta Starting circuit Stsw Tho1 Tho2 Throttle control motor & throttle position sensor (on throttle body) Thw Vta1 Vta2 Center Differential Lock Wiring Diagram for Lexus GX 470 2005 List of elements for Center Differential Lock Wiring Diagram for Lexus GX 470 2005: 53 (behind right side of dash) diode (in 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 Center differential lock ecu (behind right side of dash) Combination meter Detection switch (transfer l4 position) (on trans) Detection switch (transfer neutral detection) (on trans) 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) Exi Exi4 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 14 (left side of dash) J/c 16 (behind right side of dash) J/c 16 (right side of dash) J/c 19 (behind right side of dash) J/c 20 (behind right side of dash) J/c 23 (lower right side of dash) J/c 26 (behind center of dash) J13 Neo Park/neutral position switch (right side of transmission) Red Skid control ecu & actuator (left rear of engine compt) Tfn Tl2 Tl3 Tm1 Tm2 Transfer actuator (on transfer case assembly)
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram for Lexus GX 470 2005 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Lexus GX 470 2005: 66 (below center of dash) air bag sensor assembly (under front A16 A28 A29 Acc Acc fuse 7.5a B16 Back door courtesy switch (at left rear of vehicle, below taillight) Bcty Bgnd Bm (at base of left "b" pillar) Body ecu Bsw Buzzer C11 Combination meter Dbkl Dcty Dome fuse 10a Door ind Driver side j/b (behind lower left end of dash) Drlp Ecu-ig fuse 10a Eg (on rear of left cylinder head) Engine room r/b (on left side of engine compt) Fsr + Fsr - Gauge fuse 7.5a Gnd1 Gnd2 Hot at all times Hot in acc or on Hot in on or start I5 (in dash harness, behind instrument cluster) Ig1 fuse 10a Interior lights system 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 side of dash) J/c 14 (left side of dash) J/c 16 (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 J37 Ksw 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) Occupant classification ecu Passenger seat belt warning light Passenger's seat) Pbew Pcty Red Right buckle switch (at passenger's seat buckle) 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 2005 List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus GX 470 2005: 37 (right side of dash) +5v A15 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 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 (left side of dash) J/c 17 (right side of dash) J/c 19 (right side of dash) J/c 22 (right side of dash) J/c 23 (lower right side of dash) J28 K11 Rda Rf5v S37 Sil Skid control ecu & actuator (left rear of engine compt) 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 2005 List of elements for Front Wiper/Washer Wiring Diagram, with Rain Sensor (1 of 2) for Lexus GX 470 2005: 30 (left side of dash) junction connector 14 A19 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 end 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 2 fuse 10a J/b 3 (behind right side of dash) Junction connector 16 (right side of dash) 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 2005 List of elements for Front Wiper/Washer Wiring Diagram, with Rain Sensor (2 of 2) for Lexus GX 470 2005: 74 (behind left end of dash) (behind lower left end of dash) driver side j/b A13 A16 Becu Body ecu C11 Combination D j8 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 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 11 (left end of dash) 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) 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 S37 Sht Sig Sim Sis Skid control ecu & actuator (left rear of engine compartment) Skid control ecu w/ actuator (left rear of engine compartment) Sp1 Spd Speedo meter Stop fuse 10a Stop light switch Stp Stpo Unlock warning switch 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 2005 List of elements for Front Wiper/Washer Wiring Diagram, without Rain Sensor for Lexus GX 470 2005: 29 (behind center of dash) j/b 1 A19 C15 Combination meter Combination switch Driver side j/b (behind lower left end of dash) E22 Eb (on left front inner fender) Fr wip-wsh fuse 30a Front washer switch Front wiper motor (at left rear of engine compartment) Front wiper switch Gauge fuse 7.5a High Hot in on or start 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) Low Off Red Short pin 6 & 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 2005 List of elements for Rear Wiper/Washer Wiring Diagram for Lexus GX 470 2005: 60 B13 Becu Body ecu (behind left end of dash) Bq (at center rear of hatch) 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 Int J/b 1 (behind center of dash) Junction connector 11 (left end of dash) Junction connector 14 (left side of dash) 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 (left rear of vehicle, behind bumper) 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 S27 S28 S37 Sig Skid control ecu & actuator (left rear of engine compt) 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
