Lexus GX J120 (2002-2009) blu Wiring diagrams

2 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BM (AT BASE OF LEFT "B" PILLAR) BN (AT BASE OF RIGHT "B" PILLAR) BRN WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR START J/C 15 (RIGHT SIDE OF DASH) J/C 34, 35 (LOWER LEFT SIDE OF PASSENGER'S SEAT) J/C 36, 37 (LOWER LEFT SIDE OF DRIVER'S SEAT) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) IJ (BEHIND LEFT CENTER OF DASH) LEFT FRONT SEAT HEATER SWITCH RV LT GRN WIRE LT LT RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT FRONT SEAT HEATER SWITCH RV SEAT HEATER (DRIVER'S SEAT) (IN DRIVER'S SEAT) SEAT HEATER (FRONT PASSENGER'S SEAT) (IN FRONT PASSENGER'S SEAT) SEAT HEATER FUSE SWL SWR THL THR+ WHT WIRE WHT/BLK 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 7 8 9 10 GND SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- BLK WIRE BLK/RED WIRE BLU WIRE BM (AT BASE OF LEFT "B" PILLAR) BRN WIRE D P/SEAT FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES J/B 1 (BEHIND CENTER OF DASH) J/C 36, 37 (LOWER LEFT SIDE OF DRIVER'S SEAT) LT GRN WIRE PNK WIRE POWER SEAT CONTROL SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL SWITCH) POWER SEAT ECU, SWITCH (LOWER LEFT SIDE OF DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT LIFTER CONTROL) (IN DRIVER'S SEAT BACK) POWER SEAT MOTOR (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) (IN DRIVER'S SEAT BACK) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (IN DRIVER'S SEAT CUSHION) SYSB VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 NTSC A/C-ECU (BEHIND RIGHT SIDE OF DASH) ACC CUT RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DVD AUTOMATIC CHANGER ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GATEWAY ECU (BEHIND GRN WIRE GRN/RED WIRE GRY WIRE GTX- GVIF HFOF TC PKB HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG ILL+ ILL- INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) J/C 14 (LEFT SIDE OF DASH) J/C 19 (RIGHT SIDE OF DASH) J/C 20 (RIGHT SIDE OF DASH) J/C 22 (RIGHT SIDE OF OF DASH) LT GRN WIRE MACC MAYDAY ECU (LEFT REAR OF VEHICLE) MIC - MPX MULTI-DISPLAY NCA WIRE NTSC ORG/ WIRE OVERHEAD J/B (ABOVE HEADLINER, AT CENTER OF WINDSHIELD HEADER) PARKING BRAKE PNK 14 15 18 INT- INT+ WIRE PNK WIRE PNK/BLU WIRE RADIO 2 FUSE RADIO, PLAYER REAR ENTER- TAINMENT DISPLAY RED WIRE RED/BLU WIRE SGND SGND MCO+ MCO- SLD IVO+ IVO- STEREO COMPONENT AMPLIFIER (UNDER DRIVER'S SEAT) SWITCH (AT BASE OF BRAKE LEVER ASSEMBLY) TACC MCO+ MCO- SG HFOF TSW- TX+ TX- VIO WIRE VIO/RED WIRE W/ MAYDAY SYSTEM W/ REAR SEAT ENTERTAINMENT SYSTEM W/O MAYDAY SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 B+ BACK DOOR COURTESY SWITCH (AT LEFT REAR OF VEHICLE, BELOW TAILLIGHT) BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CB+ CGND CGND CB+ COMBINATION METER CV+ CV- CV+ DIODE (BACK-UP LIGHT) (BEHIND RIGHT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ECU-B FUSE FUSE GAUGE FUSE GRN WIRE GRY WIRE GRY/BLU WIRE GVIF HOT AT ALL TIMES HOT IN ON OR START J/B 2 (BEHIND CENTER J/B 2 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) J/C 13 (LEFT END OF DASH) J/C 15 (RIGHT SIDE OF DASH) J/C 16 (RIGHT SIDE OF DASH) J/C 19 (RIGHT SIDE OF DASH) J/C 33 (RIGHT REAR OF CARGO AREA) MIC - NAVIGATION ECU (UNDER PASSENGER'S SEAT) NCA WIRE OF DASH) PARK/NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PNK/BLU WIRE RADIO 1 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE REV SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) TELEVISION CAMERA (AT REAR OF VEHICLE) TELEVISION CAMERA ECU (W/ PARKING ASSIST) (LEFT KICK PANEL) TX- TX+ BCTY VIO/RED WIRE VOI/ WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLU WIRE BN (AT BASE OF RIGHT "B" PILLAR) BRN WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) FRONT HOT AT ALL TIMES J/C 34, 35 (LOWER LEFT SIDE OF PASSENGER'S SEAT) LT GRN WIRE P-P/SEAT FUSE PASSENGERS POWER SEAT CONTROL SWITCH PNK WIRE POWER SEAT CONTROL SWITCH (FRONT PASSENGER'S SEAT LUMBAR SUPPORT CONTROL) REAR RECLINING RED/BLU WIRE SLIDE WHT WIRE WHT/BLK WIRE YEL WIRE

A/PUMP FUSE ABS MTR FUSE ABS SOL FUSE FUSE AC INV RELAY AIR CONDITIONING SYSTEM AIR SUS FUSE HEATER FUSE ALT FUSE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, ENGINE CONTROLS, ANTI-THEFT SYSTEM BATTERY BLK WIRE BLK/ WHT WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BR (AT RIGHT REAR OF VEHICLE, BELOW TAILLIGHT) BRN WIRE CDS FAN FUSE J/B FUSE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOME FUSE DOOR LOCKS, ANTI-THEFT, POWER TOPS, MIRRORS SYSTEMS DR/LCK FUSE EB (ON LEFT FRONT INNER FENDER) ECU-B 2 FUSE ECU-B FUSE EFI FUSE ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS, CRUISE CONTROL SYSTEMS ENGINE ROOM R/B ENGINE ROOM R/B STA RELAY ETCS FUSE EXTERIOR LIGHTS SYSTEM STARTING/ CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM FROM DRIVER SIDE J/B (DIAGRAM 2 OF 2) FROM ENGINE ROOM R/B (DIAGRAM 1 OF 2) FUSE GARAGE DOOR OPENER, EXTERIOR LIGHTS, TRANSMISSIONS, GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HEAD RELAY HEADLIGHTS SYSTEM HORNS, ANTI-THEFT SYSTEMS POWER WINDOWS SYSTEM IGN RELAY JUNCTION JUNCTION CONNECTOR LT GRN/RED WIRE MAIN SWITCH MAY- DAY FUSE A/F HEATER FUSE MIR HTR FUSE NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS NAVIGATION, SOUND SYSTEMS STARTING/ CHARGING SYSTEM OBD FUSE FR FOG FUSE ORG/ WIRE PNK WIRE POWER OUTLET RADIO 1 FUSE DEFOG RELAY RADIO 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RR A/C FUSE SHORT PIN STARTER STOP FUSE TO DRIVER SIDE J/B (DIAGRAM 2 OF 2) TO ENGINE ROOM R/B (DIAGRAM 1 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TOWING FUSE AC INV FUSE BATT CHG FUSE TOWING BRK FUSE TRN- HAZ FUSE HORN FUSE ALT-S FUSE D FR P/W FUSE TOWING FUSE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL 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

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