Lexus GX J120 (2002-2009) bq (at center rear of hatch) Wiring diagrams

ACC CUT RELAY BKUP LP RELAY BLK WIRE BLU WIRE 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) 2 FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR ACC HOT IN ON OR START JUNCTION CONNECTOR JUNCTION CONNECTOR 23 (LOWER RIGHT SIDE OF DASH) JUNCTION CONNECTOR 33 (RIGHT REAR OF CARGO AREA) LEFT BACK-UP LIGHT 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 RIGHT BACK-UP LIGHT TRAILER SOCKET WHT WIRE WHT/BLK WIRE WHT/GRN 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

BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/YEL WIRE BQ (AT CENTER REAR OF HATCH) DAC RELAY 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) GRN WIRE GRN/YEL WIRE 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 END OF DASH) LEFT FRONT COMBINATION LIGHT LT GRN WIRE PARKING RED WIRE RIGHT FRONT COMBINATION LIGHT SHIFT LOCK CONTROL ECU (UNDER CENTER CONSOLE, NEAR SHIFT LEVER ASSEMBLY) STP SIDE MARKER SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STOP FUSE STOP LIGHT SWITCH SUSPENSION CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) TOWING BRAKE CONTROLLER (BEHIND LEFT SIDE OF DASH) STOP TRN-HAZ FUSE TURN WHT WIRE WHT/BLK WIRE WIPER RELAY (BEHIND RIGHT SIDE OF DASH) YEL WIRE

4 7 8 9 10 14 16 20 KL BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BQ (AT CENTER REAR OF HATCH) COMPUTER DATA LINES SYSTEM CPUB D FR P/W FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DSWH ENGINE HOOD COURTESY SWITCH (AT CENTER FRONT OF ENGINE COMPT, NEAR HOOD LATCH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HORN HORN FUSE 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 JUNCTION CONNECTOR 11 (LEFT END JUNCTION CONNECTOR 11 (LEFT END OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT 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) KUL LSWD SIG LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN LEFT REAR DOOR) LSSR OF DASH) IH PNK WIRE POWER WINDOW MASTER SWITCH RED/BLK WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN RIGHT REAR DOOR) SH- 2 3 4 5 6 7 8 9 10 PNK WIRE THEFT DETERRENT ECU (BEHIND LEFT SIDE OF DASH) UNLOCK WARNING SWITCH VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

AIR BAG SENSOR ASSEMBLY AIR FUEL AIR FUEL RATIO RATIO SENSOR SENSOR (BANK 1 (BANK 2 SENSOR 1) SENSOR 1) AIR INJECTION CONTROL LEFT VVT SENSOR SHIELD RIGHT VVT SENSOR SHIELD DRIVER BACK DOOR LOCK ASSEMBLY BLK WIRE BM (AT BASE OF LEFT "B" PILLAR) BN (AT BASE OF RIGHT "B" PILLAR) BO (AT LEFT REAR WHEELWELL, NEAR FUEL DOOR) BQ (AT CENTER REAR OF HATCH) BR (AT RIGHT REAR OF VEHICLE, BELOW TAILLIGHT) BRN WIRE CANISTER PUMP MODULE COMBINATION SWITCH DOOR CONTROL RECEIVER DRIVER'S SEAT HEATER DRIVER'S SEAT LUMBAR CONTROL SWITCH DVD AUTOMATIC CHANGER EE (ON REAR OF RIGHT CYLINDER HEAD) EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE FRONT PASSENGER'S SEAT HEATER FUEL PUMP HEIGHT CONTROL COMPRESSOR HEIGHT CONTROL EXHAUST VALVE HIGH MOUNTED STOP LIGHT REAR WIPER MOTOR IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 7 IGNITION COIL, IGNITER 6 IGNITION COIL, IGNITER 8 J/B 2 (BEHIND CENTER OF DASH) II (BEHIND LEFT CENTER OF DASH) IK (BEHIND CENTER OF DASH) JUNCTION JUNCTION CONNECTOR KNOCK SENSOR SHIELDS LEFT BUCKLE SWITCH ECU, SWITCH LEFT LICENSE PLATE LIGHT RIGHT LICENSE PLATE LIGHT LEFT BACK-UP LIGHT LEFT REAR COMBINATION LIGHT LOW PRESSURE TANK VALVE MULTI-DISPLAY NAVIGATION ECU NCA WIRE OCCUPANT CLASSIFICATION ECU POSITION DETECTION SWITCH TRANSFER ACTUATOR POWER OUTLET SHIELD POWER SEAT RADIO, PLAYER REAR COOLER POWER TRANSISTOR REAR COOLER RELAY VOLTAGE INVERTER REAR HEIGHT CONTROL VALVE RIGHT BACK-UP LIGHT RIGHT BUCKLE SWITCH RIGHT REAR COMBINATION LIGHT STABILIZER CONTROL ECU STABILIZER CONTROL VALVE STEREO COMPONENT AMPLIFIER SUB BODY ECU TELEVISION CAMERA ECU TIRE PRESSURE WARNING ECU DATA LINK COMBINATION METER CONNECTOR TOWING CONVERTER RELAY TRAILER SOCKET TRANSFER TRANSFER NEUTRAL POSITION DETECTION SWITCH WHT WIRE WHT/BLK WIRE

4 7 8 9 10 14 16 20 KL BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BQ (AT CENTER REAR OF HATCH) COMPUTER DATA LINES SYSTEM CPUB D FR P/W FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DSWH ENGINE HOOD COURTESY SWITCH (AT CENTER FRONT OF ENGINE COMPT, NEAR HOOD LATCH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HORN HORN FUSE 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 JUNCTION CONNECTOR 11 (LEFT END JUNCTION CONNECTOR 11 (LEFT END OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT 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) KUL LSWD SIG LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN LEFT REAR DOOR) LSSR OF DASH) IH PNK WIRE POWER WINDOW MASTER SWITCH RED/BLK WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN RIGHT REAR DOOR) SH- 2 3 4 5 6 7 8 9 10 PNK WIRE THEFT DETERRENT ECU (BEHIND LEFT SIDE OF DASH) UNLOCK WARNING SWITCH VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

10 11 14 SIG BECU SPD BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BODY ECU (BEHIND LEFT END OF DASH) BQ (AT CENTER REAR OF HATCH) BRN WIRE COMBINATION METER COMBINATION SWITCH DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-B FUSE ECU-IG FUSE EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 11 (LEFT END OF DASH) IH 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) BP MPX OFF OFF LO HI ON+WASH ORG/ WIRE PNK PNK WIRE PNK WIRE PNK WRSW WIRE PNK/BLU WIRE PNK/GRN WIRE POWER WINDOW MASTER SWITCH REAR WIPER MOTOR (IN CENTER OF LIFTGATE) REAR WIPER/ WASHER SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RR WASHER FUSE RR WIPER FUSE RWLM RWSM SKID CONTROL ECU, ACTUATOR (LEFT REAR OF ENGINE COMPT) SPEEDO- METER SUB BODY ECU (BELOW LEFT "D" PILLAR, BEHIND TRIM) VIO WIRE VIO/RED WIRE WASH WASHER MOTOR (AT RIGHT FRONT OF ENGINE COMPT, ON WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE WHT/RED WIRE WIPER RELAY (BEHIND RIGHT SIDE OF DASH) WRIN WRLO