Lexus GX J120 (2002-2009) driver side j/b (behind lower left end of dash) Wiring diagrams

BLK WIRE BLK/RED WIRE COURTESY LIGHT CSPT DOOR DOOR ON DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) GRN/WHT WIRE HANDLE ILLUMINATION IGNITION KEY CYLINDER LIGHT INTERIOR LIGHT) J/B 3 (BEHIND RIGHT SIDE OF DASH) J/C 32 (LEFT REAR OF VEHICLE, BEHIND BUMPER) BP JUNCTION CONNECTOR 18 (RIGHT SIDE OF DASH) LEFT FRONT INSIDE HANDLE ILLUMINATION LEFT REAR DOOR COURTESY LIGHT LEFT REAR INSIDE LEFT SIDE STEP LIGHT LEFT STEP LIGHT LEFT VANITY LIGHT LSPT MOON ROOF CONTROL SWITCH, PERSONAL LIGHT OFF OFF PERSONAL LIGHT REAR INTERIOR LIGHT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT INSIDE HANDLE ILLUMINATION RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR INSIDE RIGHT SIDE STEP LIGHT RIGHT STEP LIGHT RIGHT VANITY LIGHT RSPT SIG SUB BODY ECU (BELOW LEFT "D" PILLAR, BEHIND TRIM) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 IG FRTR LR FRTL LL 2 FUSE 9 3 8 LTIN RTIN STIN BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/YEL WIRE BODY ECU BQ (AT CENTER REAR OF HATCH) BRN WIRE COMBINATION METER COMBINATION SWITCH DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE EG (ON REAR OF LEFT CYLINDER HEAD) EL ER GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 11 (LEFT END OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 17 (RIGHT SIDE OF DASH) 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 TAIL LIGHT LEFT TAIL IND OFF HEAD TAIL LIGHT CONTROL SWITCH RH RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT TURN SIGNAL LIGHT RIGHT TAIL IND STOP LIGHT TAIL TAIL FUSE TAIL RELAY TAIL- LIGHT TOWING CONVERTER RELAY (ON LEFT SIDE OF CARGO AREA) TURN SIGNAL FLASHER TURN SIGNAL LIGHT TURN SIGNAL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

10 22 18 SIG AUTOMATIC LIGHT CONTROL SENSOR (ON UPPER LEFT SIDE OF DASH) BLU/WHT WIRE BODY ECU CLTB CLTE CLTS CLTS CLTB COMBINATION SWITCH DCTY DIMMER SWITCH DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRL ECU-IG FUSE FUSE GENERATOR GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HEAD HEAD TAIL AUTO HEAD TAIL OFF AUTO FOG LIGHT SWITCH HEAD TAIL OFF AUTO OFF HIGH LOW FLASH HOT IN ON OR ACC HOT IN ON OR START JUNCTION LEFT FRONT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (BOTTOM OF LEFT "C" PILLAR) LIGHT CONTROL SWITCH LT GRN WIRE LT GRN/BLK WIRE PARKING BRAKE SWITCH (AT BASE OF BRAKE LEVER ASSEMBLY) PCTY PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (BOTTOM OF RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (BOTTOM OF RIGHT "C" PILLAR) RLCY RRCY TAIL TAIL RELAY TURN SIGNAL FLASHER (LEFT END OF DASH) UNLOCK WARNING SWITCH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

COMBINATION SWITCH DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN/RED WIRE HORN (HIGH) (AT LEFT FRONT OF ENGINE COMPT, ON RADIATOR SUPPORT) HORN (LOW) HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES J/B 1 (BEHIND CENTER OF DASH) WHT/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND SG TH+ DMIN SWOT TAIL ACC CUT RELAY ACCESSORY METER AIR CONDITIONING SYSTEM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BODY ECU COMBINATION METER DCTY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ECU, MOTOR ECU-B FUSE ECU-IG FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FROM COMBINATION METER FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED IL (BEHIND RIGHT SIDE OF DASH) INTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) KDSS IND KSWO LEFT FRONT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (BOTTOM OF LEFT "C" PILLAR) LT GRN WIRE LT GRN/BLK WIRE NAVIGATION SYSTEM OIL PRESSURE IND PANEL FUSE PCTY PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (BOTTOM OF RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (BOTTOM OF RIGHT "C" PILLAR) RLCY RRCY RSCA OFF IND SPD IG STEREO COMPONENT AMPLIFIER TC DATA VIO WIRE VIO/RED WIRE VSC TRAC IND WARNING SYSTEM ENGINE CONTROLS SYSTEM AIR CONDITIONING SYSTEM WASHER LEVEL SENSOR (AT RIGHT FRONT OF ENGINE COMPT, ON WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

2 FUSE 5 4 3 2 1 TAIL STOP GND +B BRK BKUP LP RELAY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE DIODE (BACK-UP LIGHT) (BEHIND RIGHT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR ACC HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED 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) LL LR PARK/NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PASSENGER SIDE R/B (AT RIGHT KICK PANEL) RED WIRE RED/BLK WIRE RED/YEL WIRE STOPLIGHT SWITCH TAIL FUSE TOWING BRAKE CONTROLLER (BEHIND LEFT SIDE OF DASH) TURN SIGNAL FLASHER (LEFT END OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 +B RTOT RTIN LTOT ACC CUT RELAY BATT CHG FUSE BATT CHG RELAY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU BRN WIRE DAC RELAY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) 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) GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 2 JUNCTION CONNECTOR 30 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 31 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 32 (LEFT REAR OF JUNCTION CONNECTOR 7, 8 (LEFT END OF DASH) LT GRN WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STIN LTIN STOP FUSE TAIL BATT STTL B/UP STTR GND BRK 2 3 4 5 6 7 TOWING BRAKE FUSE TOWING CONVERTER RELAY (ON LEFT SIDE OF CARGO AREA) TOWING FUSE TOWING TAIL RELAY TRAILER SOCKET TURN, HAZ FUSE VEHICLE, BEHIND BUMPER) BP WHT WIRE WHT/BLK WIRE YEL WIRE

AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (ON RIGHT EXHAUST PIPE) BLK WIRE BLK/ WHT WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BP FUEL PUMP RESISTOR (LEFT SIDE OF ENGINE COMPT) BRN WIRE C/OPN RELAY CUT RELAY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) EFI 2 FUSE EFI FUSE STOP FUSE EFI RELAY ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUEL PUMP RELAY FUEL PUMP GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (ON LEFT EXHAUST PIPE, NEAR TRANSMISSION) HOT AT ALL TIMES J/B 2 (BEHIND CENTER OF DASH) J/C 26 (CENTER OF DASH) J/C 3 (LEFT SIDE OF ENGINE COMPT) J/C 32 (LEFT REAR OF VEHICLE, BEHIND BUMPER) J/C 9 (LEFT END OF DASH) LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK 48 49 WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

38 39 PNK WIRE BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EKNK ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IGN FUSE IGNITION SWITCH KNOCK SENSOR (BANK 1) (ON ENGINE, BELOW LEFT SIDE OF INTAKE MANIFOLD) KNOCK SENSOR (BANK 2) (ON ENGINE, BELOW RIGHT SIDE OF INTAKE MANIFOLD) LOCK OFF LT GRN/BLK WIRE NCA WIRE NSW/STAR NT- PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RUN WIRE SLT- SLU+ STARTING/ CHARGING SYSTEM TFN TRANSMISSIONS SYSTEM TURBINE SPEED SENSOR (ON LEFT SIDE OF TRANSMISSION) VEHICLE SPEED SENSOR (ELECTRONICALLY CONTROLLED TRANSMISSION) (ON TRANSMISSION) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/T OIL TEMP IND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT IN ON OR START J/B 2 (BEHIND CENTER OF DASH) J/C 19 (RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE MIL IND O/T ORG/ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SLT+ SR SLT- SLU+ SPEEDOMETER STRT IND TACHOMETER VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE