Wiring diagrams for Lexus GX
Access to the online wiring database Lexus GX J120 (2002-2009)
Front a/c circuit, with navigation (1 of 4)
Front a/c circuit, with navigation (1 of 4)
Front a/c circuit, without navigation (1 of 4)
Front a/c circuit, without navigation (1 of 4)
Anti-lock brakes circuit (1 of 3)
Anti-lock brakes circuit (1 of 3)
Forced entry circuit (1 of 2)
Forced entry circuit (1 of 2)
Body control modules circuit (1 of 2)
Body control modules circuit (1 of 2)
Electronic air suspension circuit (1 of 3)
Electronic air suspension circuit (1 of 3)
Wiring diagram engine performance 4.7l (1 of 7)
Wiring diagram engine performance 4.7l (1 of 7)
Exterior lamps circuit (1 of 2)
Exterior lamps circuit (1 of 2)
Trailer tow circuit (1 of 2)
Trailer tow circuit (1 of 2)
Ground distribution circuit (1 of 3)
Ground distribution circuit (1 of 3)

Wiring Diagrams for Lexus GX J120 (2002-2009)

  • Description:
    Engines: 4.7L
  • Systems: 89 Components: 1518
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AIR BAG CUT OFF SWITCH BACK DOOR COURTESY SWITCH BACK DOOR COURTESY SWITCH (AT LEFT BRAKE FLUID LEVEL WARNING SWITCH CENTER DIFFERENTIAL LOCK CONTROL SWITCH COMBINATION SWITCH COURTESY SWITCH CRUISE CONTROL SWITCH DETECTION SWITCH DIMMER SWITCH DOWNHILL ASSIST CONTROL SWITCH DRIVER'S SEAT LUMBAR CONTROL SWITCH DRIVING POSITION MEMORY SWITCH ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH FRONT WASHER SWITCH FRONT WIPER SWITCH GLOVE BOX LIGHT SWITCH HAZARD SWITCH HEAD TAIL OFF AUTO FOG LIGHT SWITCH HEATER CONTROL SWITCH HEIGHT CONTROL, SUSPENSION SWITCH HORN SWITCH IGNITION SWITCH LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT SEAT HEATER SWITCH LEFT FRONT SEAT HEATER SWITCH RV LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR DOOR LOCK ASSEMBLY LIGHT CONTROL SWITCH MAIN SWITCH MIRROR HEATER SWITCH MOON ROOF CONTROL SWITCH MOON ROOF CONTROL SWITCH, PERSONAL LIGHT OFF HEAD TAIL LIGHT CONTROL SWITCH OFF HEAD TAIL LIGHT CONTROL SWITCH RH OPERATION SWITCH PARKING BRAKE SWITCH PASSENGERS POWER SEAT CONTROL SWITCH POSITION DETECTION SWITCH TRANSFER ACTUATOR POWER WINDOW MASTER SWITCH PRESSURE SWITCH PARKING REAR COOLER SWITCH REAR WIPER/ WASHER SWITCH REMOTE CONTROL MIRROR SWITCH RIGHT BUCKLE SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR COURTESY SWITCH (BOTTOM OF RIGHT RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT SEAT HEATER SWITCH RIGHT FRONT SEAT HEATER SWITCH RV RIGHT MIRROR HEATER HEATER CONTROL SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH ROLL SENSING CURTAIN SHIELD AIR BAG CUT-OFF SWITCH SELECT SWITCH STOP LIGHT SWITCH STOPLIGHT SWITCH TILT, TELESCOPIC SWITCH TIRE PRESSURE WARNING SELECT SWITCH TRANSFER TRANSFER NEUTRAL POSITION DETECTION SWITCH TRANSMISSION CONTROL SWITCH TURN SIGNAL SWITCH UNLOCK WARNING SWITCH UNLOCK WARNING SWITCH KEY INTERLOCK SOLENOID COMBINATION SWITCH

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 P-AB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 HEAD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 RWLM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CSL- LBE- LSP- LSP+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TIM- +B MSW VC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND SG TH+ DMIN SWOT TAIL 1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND 1 2 3 4 5 6 7 8 9 10 11 12 DN RX 1 2 3 4 5 6 7 8 9 10 11 12 IG 1 2 3 4 5 6 7 8 9 10 11 12 IG FRTR LR FRTL LL 1 2 3 4 5 6 7 8 9 10 11 12 SGND R+ R- L+ L- MUTE 1 2 3 4 5 6 7 8 9 10 B+ 1 2 3 4 5 6 7 8 9 10 GND SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- 1 2 3 4 5 6 7 8 9 10 KCL KOP 1 2 3 4 5 6 7 8 9 10 SIS +2 1 2 3 4 5 6 7 8 9 +B RTOT RTIN LTOT 1 2 3 4 5 6 B+ 1 2 3 4 5 6 NTSC 1 2 3 4 5 6 TEM+ TEM- GND 1 2 3 SIG MPX ES 1 3 2 VCC GND VOUT 2 1 +SL -SL 2 3 11 10 22 SPO+ SPO- SPI- SPI+ MUTE 2 3 11 10 22 SPO+ SPO- SPI- SPL+ MUTE 2 3 MIN+ MIN- 2 3 RDA PRG 2 17 PKB 3 1 2 GND VCC VOUT 3 2 1 SHG SHRL SHB 3 2 1 SHG SHRR SHB 3 2 1 VGS GGND 3 2 5 1 PRG RDA +B 3 4 7 12 11 24 23 PRG RDA BCTY RRCY RLCY PCTY DCTY 3 4 14 16 11 12 23 24 PRG RDA 3 4 OILW SNWI 4 2 3 1 GND GND +B +B 4 5 17 20 28 19 21 7 6 M- M+ 4 7 8 9 10 14 16 20 KL 5 1 2 4 3 IG ILL ILL- 5 4 3 2 1 +B 5 4 3 2 1 TAIL STOP GND +B BRK 5 6 7 TXCT 6 2 MPX- MPX+ 6 7 17 21 GND +B SG RRTE 7 15 16 +BM STP 8 9 10 11 12 13 14 15 16 17 18 VSRL HSRL M+L MHL MVL 9 1 2 3 8 23 18 19 26 27 20 21 IGSW +B 9 1 EC 9 3 8 LTIN RTIN STIN 10 11 14 16 4 SIG BECU SPD 10 11 14 SIG BECU SPD 10 22 18 SIG 12 7 TS SIL 12 11 8 1 9 STSW STA 12 19 SIL TC 12 SPEAKERS 12 SPEAKERS EXCEPT 9 SPEAKERS 2 3 13 7 TC SIL 13 24 D/G TS 14 20 26 11 15 KSW HR 16 38 37 22 8 STPO FLO FRO TRC- TRC+ 17 8 15 19 20 23 HRLY HAZ 17 12 11 HRLY 17 19 20 21 22 24 RRMGV RRVM RRBLW 18 12 11 TRLY 20 5 6 SIL TS TC 20 5 SIL TS 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND L- R- 20 21 22 23 24 25 VSSR HSRR M+R MHR MVR 20 24 23 12 11 ACTY PCTY DCTY RRCY RLCY 21 20 NE+ NE- 22 7 RCYL BCTY 23 18 3 2 1 7 8 9 20 19 26 21 27 17 15 TC VPA BATT 23 20 19 15 ACT+ 25 11 CANL CANH 25 24 1 14 ACT 34 33 CANL CANH 38 37 FLO FRO 43 15 CSW INFR "B" PILLAR) (J/B 1 (ON RIGHT FRONT +B +BM MREL IGSW EPA +SR P+ P- SIL D- D+ +SL A/T OIL TEMP IND ABS IND. ACCESSORY METER ACCR STP ACCR VPA ACTY LCYL RCYL DCTY PCTY AIP ACIS PRG AIR CONDITIONING SYSTEM AIRP VCPA AL+ ANT ILL- ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM POWER WINDOWS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM AR+ ASHTRAY ILLUMINATION AT P IND ATX- AUTO OFF AUXR AUXL BATT AIRV VPMP MPMP +BM MREL IGSW FC BATT MREL TC VPA BBI+ BBI+ SLED BBO- BRAKE IND BUMPER) BZR PWS CAN L CB+ CDL+ CDR+ CG SG CANH SIL CGND CB+ CHARGE IND CIGARETTE LIGHTER CIGARETTE LIGHTER ILLUMINATION CLTS ACAN CLTB HF TAIL CLTS CLTB COMBINATION METER COMPARTMENT) COMPT, ON WASHER FLUID RESERVOIR) COMPUTER DATA LINES SYSTEM CONSOLE BOX ILLUMINATION COURTESY LIGHT CRUISE CONTROL SYSTEM CRUISE IND CSL- ESCL VUCL CSL+ CSR- SFR+ SFR- ICR- ICR+ PR+ PR- CTR + CV+ CV- CV+ DASH) DATA SG TH+ DAWNHILL ASSIST IND DEFOGGER SYSTEM DNSW UPSW FAL+ SBR DOOR CONTROL RECEIVER DOOR IND DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INSTRUMENT CLUSTER SYSTEM DOOR LOCKS SYSTEM MEMORY SYSTEMS POWER WINDOWS SYSTEM DOOR LOCKS, ANTI-THEFT, POWER TOPS, MIRRORS SYSTEMS DOOR ON DOOR TS TC HARD FLO FRO IG MOD 2 MOD 1 DOWNHILL ASSIST IND DRIVER SIDE DRIVER SIDE J/B (BEHIND LOWER LEFT DRIVER SIDE J/B (BEHIND LOWER LEFT END DRIVER'S SEAT BELT IND DRL MM PD ACTD DVD AUTOMATIC CHANGER EAU ILL+ EG EE EL ER ELECTRONIC SUSPENSION SYSTEM ELS THWO IMO IMI EOM SPD ESR SSR+ SSR- ESR SSR+ VUPR CSR+ VUCR ESCR EXCEPT 9 SPEAKERS EXI PKB WA BZ +BS F/PS CANH CANL EOM FAL+ FAL- FBL+ FAR+ FAR- FAR+ FBR- FBL- FBL+ FBR+ FLO FRO IG FR+ FL- RR+ RL- STP TRC+ FROM COMBINATION METER FROM JUNCTION FROM JUNCTION FRONT POWER OUTLET FUEL GAUGE FUEL IND FUEL SENDER GLOVE BOX LIGHT GND C/D IND GND L- R- GND REV MIRE MIRB RCAN GND TC GSW MCO+ MCO- SG GTX+ GTX- GTX- HANDLE ILLUMINATION HDCW IND WT VSCW FRO FLO HEAD TAIL AUTO HEAD TAIL OFF AUTO OFF HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM CRUISE CONTROL SYSTEM HEADPHONE TERMINAL VIDEO TERMINAL HEIGHT CONTROL HEIGHT CONTROL COMPRESSOR HEIGHT CONTROL CRUISE IND HFOF MUTE HFOF TC PKB HI-BEAM IND HIGH BEAM IND HIGH LOW FLASH HIGH MOUNTED STOPLIGHT HORNS SYSTEM HORNS, ANTI-THEFT SYSTEMS POWER WINDOWS SYSTEM HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ACC OR START HOT IN ON OR ACC HOT IN ON OR START HR CLTE ICL- ICL+ ICR+ ICR- SFR- SFR+ IG B+ IG FSR+ BSW IG ILL+ ILL- IG ILL- TR IG SPD SIL IG+ GND MPX- IGNITION KEY CYLINDER LIGHT ILEW SG GND ILL+ BU ILL+ EAU IND RDA INFR STPO FR- FL+ RR- RL+ INJ 1 INJ 1 INJ 2 INJ 3 INJ 4 INJ 5 INJ 6 INJ 8 INJ 7 M- M+ INNER MIRROR INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM WARNING SYSTEM INSTRUMENT CLUSTER, NAVIGATION, INT TIME INT- INTERIOR LIGHT) IVI+ IVO+ J/B 1 (BEHIND J/B 2 (BEHIND J/B 2 (BEHIND CENTER J/B 2 (BEHIND CENTER OF J/C 11 (LEFT END J/C 17 (RIGHT SIDE KDSS IND KLS+ KOF BDR KSW KSWO KUL LSWD SIG L+ R+ MUTE L-AUTO L-FDEF L-FDEF L-RDEF L-REC L-FRS L-FRS L-RDEF L-REC LBL WFSE CSW HDCS LEFT BACK-UP LIGHT LEFT FRONT COMBINATION LIGHT LEFT FRONT DOOR SQUAWKER LEFT FRONT FOG LIGHT LEFT FRONT INSIDE HANDLE ILLUMINATION LEFT FRONT TURN SIGNAL LIGHT, PARKING LIGHT, SIDE MARKER LIGHT LEFT LICENSE PLATE LIGHT LEFT LICENSE PLATE LIGHT RIGHT LICENSE PLATE LIGHT LEFT BACK-UP LIGHT LEFT REAR COMBINATION LIGHT LEFT REAR COMBINATION LIGHT TAIL LIGHT LEFT REAR DOOR COURTESY LIGHT LEFT REAR INSIDE LEFT REMOTE CONTROL MIRROR LEFT SIDE STEP LIGHT LEFT STEP LIGHT LEFT TAIL IND LEFT TURN IND LEFT VANITY LIGHT LH - LL LR LSWP ACTD LT 17 18 19 LT LT M- M+ MAINT REQD IND MAX COOL MAX HOT MEMORY SEATS SYSTEMS SYSTEM MEMORY SYSTEMS MGC VER 1 MIC - MIL IND MIRRORS SYSTEM ML+ MR- MULTI-DISPLAY NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS NAVIGATION, SOUND SYSTEMS STARTING/ CHARGING SYSTEM NE- NE+ NEO CAN H NL PL RB NOISE FILTER 2 NT+ NT- NSW/STAR NT- O/D TRIP OF DASH) OF DASH) IH OF VEHICLE) OF VEHICLE) 12 13 7 TS TC SIL OF VEHICLE, BEHIND BUMPER) OFF LO HI OFF OFF OIL PRESSURE IND ON OFF ON+WASH OVERHEAD J/B SHIELD P+ P- PAON -SL PARKING BRAKE PASSENGER SEAT BELT WARNING LIGHT PCYL DCYL PERSONAL LIGHT PI 3 4 PKB PRG RDA PL- PL+ ICL+ ICL- SFL- SFL+ ESCL VUCL CSL+ VUPL SSL+ ESL LBE+ SSL- PLS SSRB POWER DISTRIBUTION SYSTEM POWER OUTLET POWER OUTLET SHIELD POWER SEAT POWER TOPS SYSTEM POWER WINDOWS SYSTEM PPMP TC PRG RDA PWS SPD OPEN/DOWN CLOSE/UP RADIO, PLAYER RAL+ RAR+ RAR- RBR- RBR+ RAR- RBR- RC RB PL LL RL NL DL RBL+ RBL- RAL+ RBL- REAR COOLER POWER TRANSISTOR REAR ENTER- TAINMENT DISPLAY REAR INTERIOR LIGHT REAR OF VEHICLE, BELOW TAILLIGHT) REAR WINDOW DEFOGGER RH- RIGHT BACK-UP LIGHT RIGHT FRONT COMBINATION LIGHT RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR SQUAWKER RIGHT FRONT FOG LIGHT RIGHT FRONT INSIDE HANDLE ILLUMINATION RIGHT FRONT TURN SIGNAL LIGHT, PARKING LIGHT, SIDE MARKER LIGHT RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REAR COMBINATION LIGHT TURN SIGNAL LIGHT RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR INSIDE RIGHT REMOTE CONTROL MIRROR RIGHT SIDE STEP LIGHT RIGHT STEP LIGHT RIGHT TAIL IND RIGHT TURN IND RIGHT VANITY LIGHT RLCY RRCY RLCY RRCY DCTY PCTY ROLL SENSING CURTAIN SHIELD RSCA OFF IND RSPT LSPT CSPT WRIN S-AUTO S-AUTO S-RDEF S-FDEF S-TEMPP- S-TEMPP+ MPX- S-F/R S-FDEF S-OFF S-R/F S-TEMPD- S-TEMPD+ S-OFF S-RDEF S-RDEF L-RDEF S-TEMPD- S-TEMPP- SECURITY IND SET- SFL- SFL+ SG- SGFR SGRR SGND MCO+ MCO- SLD IVO+ IVO- SGRR SGND SHB SHG SHORT PIN SHRL SHRR RM+ RM- SHT SIM WSHI WSLO WSE SIDE MARKER SIDE MARKER TURN SIG BECU SIG BECU WRLO SIG TRLY SL- SLAL SLAU SLIP IND SLT+ SR SLT- SLT- SLT+ SR SLU+ SLU- SLU+ SNWI SNWO OILW SOLID STATE SPD CCS PI EOM SPD IG SPEEDO- METER SPI+ SPRIAL CABLE SR- SRS IND SRS IND BRAKE IND SSL+ ESL SSL- SSR+ SSRB PLS STA STSW STARTING CIRCUIT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STEREO JACK ADAPTER STIN LTIN STOP LIGHT STP TACH STRT IND SUPPLEMENTAL RESTRAINTS SYSTEM SUSPENSION, NAVIGATION, AIR CONDITIONING SYSTEMS SWHR HL SWVR VL TACC MCO+ MCO- SG HFOF TACH THWO TAIL BATT STTL B/UP STTR GND BRK 2 3 4 5 6 7 TAIL HR TAIL IND TAIL- LIGHT TC -SR RMSW TC DATA TELE SHORT TILT DOWN TELE TILT LONG UP TEMPERATURE GAUGE TES VCE TEM+ TEM- THR+ THW THA VC TIRE PRESSURE IND TIRE PRESSURE MONITOR COMPUTER TO JUNCTION TOWING BRAKE CONTROLLER TPD TPP TSD TSP TR FRTE TPI TPM TRANSMISSIONS SYSTEM TRC+ TS CAN L TS SIL TS TC TS TC CANL WFSE BATT TSR TSL TSW- TX+ TX- TURN SIGNAL FLASHER TURN SIGNAL LIGHT TX- TX+ TX- TX+ BCTY TXM- VCC SIG VCC UP GND SGND VCI TIS IG ECUB TIM+ GND VEHICLE, BEHIND BUMPER) BP VER 1 RRHR VM +B SI GND VN HI NR LO VSC OFF IND VSC TRAC IND VSC TRC IND VUCR ESCR CSR- CSR+ VUPR VV- W/ KINETIC DYNAMIC SUSPENSION W/ LEXUS NAVIGATION SYSTEM W/ LEXUS NAVIGATION SYSTEM W/O LEXUS NAVIGATION SYSTEM W/ MAYDAY W/ MAYDAY SYSTEM W/ REAR A/C A/C W/ REAR SEAT ENTERTAINMENT SYSTEM W/O MAYDAY W/O MAYDAY SYSTEM W/O REAR A/C W/REAR A/C A/C WARNING SYSTEM WARNING SYSTEM STARTING/CHARGING SYSTEM WARNING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WASH WSAU +B EVR STP WASHER IND WFL- WFR- WFSE SIL WIPER/WASHER ELECTRONIC SUSPENSION SYSTEM SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER, ELECTRONIC SUSPENSION SYSTEMS