Lexus GX J120 (2002-2009) body ecu Wiring diagrams

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

2 FUSE ANTI-LOCK BRAKES, EXTERIOR LIGHTS, BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/ WHT WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY COMPUTER, INTERIOR LIGHTS SYSTEMS BODY ECU CIG FUSE FUSE CIGARETTE LIGHTER D RR P/W FUSE P/SEAT FUSE DIFF FUSE TEMS FUSE RR WIP FUSE DRIVER SIDE DRIVER SIDE J/B (BEHIND LOWER LEFT ECU-IG FUSE ENGINE CONTROLS SYSTEM ENGINE CONTROLS, CRUISE CONTROL, ANTI-LOCK BRAKES SYSTEMS ENGINE CONTROLS, INSTRUMENT CLUSTER, EXTERIOR LIGHTS, INTERIOR LIGHTS DEFOGGER, WARNING, FR WIP-WSH FUSE FROM ENGINE ROOM R/B (DIAGRAM 1 OF 2) FROM IGNITION SWITCH (DIAGRAM 2 OF 2) FRONT POWER OUTLET FUSE END OF DASH) GRN WIRE GRN/ WHT WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE IGN FUSE GAUGE FUSE IGNITION SWITCH IJ (BEHIND LEFT CENTER OF DASH) INSTRUMENT CLUSTER, NAVIGATION, INTERIOR LIGHTS SYSTEMS J/B (BEHIND LOWER LEFT END OF DASH) P FR P/W FUSE JUNCTION LOCK OFF MEMORY SEATS SYSTEMS SYSTEM MEMORY SYSTEMS MIRRORS SYSTEM P RR P/W FUSE P/SEAT FUSE PNK WIRE PNK/BLU WIRE PNK/GRN WIRE POWER OR TI, TE FUSE POWER OUTLET FUSE POWER TOPS SYSTEM POWER WINDOWS SYSTEM RED/BLU WIRE RR WASH FUSE RUN WIRE SKT RELAY SRS FUSE FUSE STARTING/CHARGING, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS STARTING/CHARGING, EXTERIOR LIGHTS, SEATS, DEFOGGER, AIR CONDITIONING SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM SUSPENSION, NAVIGATION, AIR CONDITIONING SYSTEMS TAIL FUSE PANEL FUSE TAIL RELAY TO DRIVER SIDE J/B (DIAGRAM 2 OF 2) TO MAIN SWITCH (DIAGRAM 1 OF 2) TRANSMISSIONS SYSTEM VIO WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER ELECTRONIC SUSPENSION SYSTEM SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER, ELECTRONIC SUSPENSION SYSTEMS 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 KCL KOP 5 4 3 2 1 +B BLK/RED WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU DCTY DOOR CONTROL RECEIVER (ON LEFT "D" PILLAR, BEHIND TRIM) DOWN DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START IG B+ INSTRUMENT CLUSTER SYSTEM LEFT FRONT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) M- M+ MOON ROOF CONTROL ECU, MOTOR (ABOVE HEADLINER, AT CENTER OF WINDSHIELD HEADER) MOON ROOF CONTROL SWITCH PCTY POWER OR TI, TE FUSE PRG RDA PWS PWS SPD OPEN/DOWN CLOSE/UP RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (BOTTOM OF RIGHT "B" PILLAR) SIG VIO/RED WIRE WHT/BLK WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 DN RX BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY ECU BRN/BLK WIRE D RR P/W FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) P FR P/W FUSE ECU-IG FUSE FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE 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) KOF BDR LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR (IN LEFT REAR DOOR) P RR P/W FUSE PLS SSRB 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) SIG SSRB PLS VCC UP GND SGND WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE