Lexus GX J120 (2002-2009) engine room r/b (on left side of engine compartment) 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 13 14 15 16 17 18 19 20 21 22 23 24 25 RWLM 18 12 11 TRLY ACTY LCYL RCYL DCTY PCTY ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU DBKL DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM MEMORY SYSTEMS POWER WINDOWS SYSTEM DR/LCK FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRL MM PD ACTD ECU-B FUSE ECU-IG FUSE ELECTRONIC SUSPENSION SYSTEM INTERIOR LIGHTS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START ILEW SG GND INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM J/B FUSE 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) LMRY LSWP LT GRN WIRE LT GRN/BLK WIRE MEMORY SYSTEMS MPX PARKING BRAKE SWITCH PCYL DCYL PKB PRG RDA PNK WRSW WIRE PNK/BLK WIRE PNK/BLU WIRE POWER TOPS SYSTEM MEMORY SYSTEMS INTERIOR LIGHTS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM EXTERIOR LIGHTS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RLCY RRCY RR WIP FUSE RSPT LSPT CSPT WRIN RWSM SIG SIG BECU WRLO TAIL RELAY WARNING SYSTEM STARTING/CHARGING SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM INTERIOR LIGHTS SYSTEM YEL WIRE

14 20 26 11 15 KSW HR 17 12 11 HRLY 23 20 19 15 ACT+ 3 2 5 1 PRG RDA +B 3 4 7 12 11 24 23 PRG RDA BCTY RRCY RLCY PCTY DCTY BACK DOOR COURTESY SWITCH (AT LEFT BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE DOOR CONTROL RECEIVER (ON LEFT "D" PILLAR, BEHIND TRIM) DR/LCK 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 COMPARTMENT) FUSE GAUGE FUSE GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IND J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 11 (LEFT END 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 31 (LEFT REAR JUNCTION CONNECTOR 32 (LEFT REAR OF VEHICLE, BEHIND BUMPER) KSWO LEFT FRONT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (BOTTOM OF LEFT "C" PILLAR) LSWP ACTD LT GRN/BLK WIRE OF VEHICLE, BEHIND BUMPER) PNK/BLK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM REAR OF VEHICLE, BELOW TAILLIGHT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE 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) SECURITY SIG TRLY VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BACK DOOR COURTESY SWITCH (AT LEFT REAR OF VEHICLE, BELOW TAILLIGHT) BLU WIRE BLU/WHT WIRE BRN WIRE COMBINATION METER EA (ON RIGHT FRONT INNER FENDER) EB (ON LEFT FRONT INNER FENDER) ECU-B FUSE EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FR FOG FUSE FR FOG RELAY GRN/RED WIRE HEAD LEFT LOW HEAD FUSE RELAY HIGH BEAM IND HOT AT ALL TIMES J/B 2 (BEHIND CENTER OF DASH) J/B FUSE JUNCTION JUNCTION CONNECTOR LEFT FRONT FOG LIGHT LEFT HIGH HEAD FUSE LEFT HIGH HEADLIGHT LEFT LOW HEADLIGHT LT GRN WIRE LT GRN/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOG LIGHT RIGHT HIGH HEAD FUSE RIGHT HIGH HEADLIGHT RIGHT LOW HEAD FUSE RIGHT LOW HEADLIGHT WHT WIRE WHT/BLK WIRE WHT/RED 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

2 3 MIN+ MIN- ACC CUT RELAY ANTI-THEFT SYSTEM BACK DOOR LOCK MOTOR (LOCATED IN TAILGATE) BBI+ BBI+ SLED BBO- BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT END OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GSW MCO+ MCO- SG HEADLIGHTS SYSTEM HFOF HFOF MUTE HORN HORNS SYSTEM HOT IN ON OR ACC HOT IN ON OR START GAUGE FUSE J/C 14 (LEFT SIDE OF DASH) J/C 19 (RIGHT SIDE OF DASH) LEFT FRONT DOOR LOCK MOTOR (IN LEFT FRONT DOOR) LT GRN WIRE MAYDAY ECU (LEFT REAR OF VEHICLE) MIC - MULTI-DISPLAY (W/ LEXUS NAVIGATION SYSTEM) NAVIGATION ANTENNA (LEFT REAR OF VEHICLE) NCA WIRE ORG/ WIRE OVERHEAD J/B (ABOVE HEADLINER, AT CENTER OF WINDSHIELD HEADER) PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT DOOR LOCK MOTOR (IN RIGHT FRONT DOOR) RIGHT FRONT DOOR SPEAKER SIG SIGNAL SLED TACC TAIL HR TELEPHONE ANTENNA (LEFT REAR OF VEHICLE) THEFT DETERRENT ECU (BEHIND LEFT SIDE OF DASH) TMUT VIO WIRE WFR- WFSE SIL WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 B+ 2 FUSE 20 21 22 23 24 25 VSSR HSRR M+R MHR MVR 8 9 10 11 12 13 14 15 16 17 18 VSRL HSRL M+L MHL MVL BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE DCTY DEFOGGER SYSTEM DR/LCK FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRIVING POSITION MEMORY SWITCH ECU-B FUSE ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE GND REV MIRE MIRB RCAN GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IH (BEHIND LEFT END OF DASH) IJ (BEHIND LEFT CENTER OF DASH) J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) J/C 11 (LEFT END OF DASH) J/C 14 (LEFT SIDE OF DASH) 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) LEFT REMOTE CONTROL MIRROR LT GRN/BLK WIRE LT GRN/RED WIRE PNK/BLK WIRE PNK/GRN WIRE RED/BLK WIRE RED/YEL WIRE REMOTE CONTROL MIRROR ECU (BEHIND LEFT SIDE OF DASH) RIGHT REMOTE CONTROL MIRROR SET- SIG BECU SWHR HL SWVR VL UNLOCK WARNING SWITCH VDD WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

14 20 26 11 15 KSW HR 17 12 11 HRLY 23 20 19 15 ACT+ 3 2 5 1 PRG RDA +B 3 4 7 12 11 24 23 PRG RDA BCTY RRCY RLCY PCTY DCTY BACK DOOR COURTESY SWITCH (AT LEFT BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE DOOR CONTROL RECEIVER (ON LEFT "D" PILLAR, BEHIND TRIM) DR/LCK 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 COMPARTMENT) FUSE GAUGE FUSE GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IND J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 11 (LEFT END 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 31 (LEFT REAR JUNCTION CONNECTOR 32 (LEFT REAR OF VEHICLE, BEHIND BUMPER) KSWO LEFT FRONT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (BOTTOM OF LEFT "C" PILLAR) LSWP ACTD LT GRN/BLK WIRE OF VEHICLE, BEHIND BUMPER) PNK/BLK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM REAR OF VEHICLE, BELOW TAILLIGHT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE 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) SECURITY SIG TRLY VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND AIR BAG SENSOR (RIGHT FRONT) (BEHIND RIGHT SIDE OF FRONT BUMPER COVER) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BN (AT BASE OF RIGHT "B" PILLAR) BRN WIRE BRN/WHT WIRE BUCKLE SWITCH (LEFT) SEAT AIR BAG SENSOR (ON LEFT SEAT BELT BUCKLE) BUCKLE SWITCH (RIGHT) (AT PASSENGER'S SEAT BUCKLE) COMBINATION METER DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) ECU-B FUSE EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FPS GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES IG FSR+ BSW J/B 2 (BEHIND J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 13 (LEFT END OF DASH) LT GRN WIRE OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) OCCUPANT DETECTION SENSOR (LEFT FRONT) (UNDER FRONT PASSENGER'S SEAT) OCCUPANT DETECTION SENSOR (LEFT REAR) (UNDER FRONT PASSENGER'S SEAT) OCCUPANT DETECTION SENSOR (RIGHT FRONT) (UNDER FRONT PASSENGER'S SEAT) OCCUPANT DETECTION SENSOR (RIGHT REAR) (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE P+ P- PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RSCA OFF IND SEAT POSITION AIR BAG SENSOR SIL SR- SRS IND SSL+ ESL SSL- VIO WIRE VUPL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO 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