Lexus GX J120 (2002-2009) blu Wiring diagrams

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

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 26 HEAD 12 7 TS SIL 13 24 D/G TS 17 8 15 19 20 23 HRLY HAZ 20 5 SIL TS AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM POWER WINDOWS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM 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/WHT WIRE BZR PWS CLTS ACAN CLTB HF TAIL DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DIA DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INSTRUMENT CLUSTER SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRLP GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HR CLTE INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM WARNING SYSTEM J/B 1 (BEHIND CENTER OF DASH) J/C 11 (LEFT END OF DASH) J/C 13 (LEFT END OF DASH) J/C 22 (RIGHT SIDE OF DASH) J/C 30 (LEFT REAR VEHICLE, BEHIND BUMPER) KSW KSWO LT GRN/BLK WIRE MAYDAY ECU OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) POWER TOPS SYSTEM POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE SIL SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STABILIZER CONTROL ECU (AT LEFT REAR OF VEHICLE) SUSPENSION CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) TIRE PRESSURE WARNING ECU TRANSPONDER KEY COMPUTER (BEHIND UPPER RIGHT SIDE OF DASH) VIO WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

12 19 SIL TC 20 5 6 SIL TS TC 25 11 CANL CANH 34 33 CANL CANH 6 2 MPX- MPX+ AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT END OF DASH) BRN WIRE BRN/WHT WIRE CG SG CANH SIL D/G DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DIA EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B OBD FUSE (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES IH (BEHIND LEFT END JUNCTION OF DASH) CONNECTOR 11 (LEFT END OF DASH) II (BEHIND LEFT CENTER OF DASH) J/B 1 (BEHIND CENTER OF DASH) J/C 13 (LEFT END OF DASH) J/C 17 (RIGHT SIDE J/C 22 (RIGHT SIDE OF DASH) J/C 36,37 (LOWER LEFT SIDE OF DRIVER'S SEAT) J/C 39, 40, 41, 42, 43, 44 (BEHIND CENTER OF DASH) LEFT REAR POWER WINDOW CONTROL SWITCH LT GRN WIRE MPX MULTI-DISPLAY OF DASH) ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SEAT ECU, SWITCH (LOWER LEFT SIDE OF DRIVER'S SEAT) POWER WINDOW MASTER SWITCH RAIN SENSOR (AT TOP CENTER OF FRONT WINDSHIELD) RED WIRE RED/BLK WIRE RED/YEL WIRE REMOTE CONTROL MIRROR ECU (BEHIND LEFT SIDE OF DASH) RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH SIL SKID CONTROL ECU W/ ACTUATOR STABILIZER CONTROL ECU (AT LEFT REAR OF VEHICLE) STEERING SENSOR (IN STEERING COLUMN) SUB BODY ECU (BELOW LEFT "D" PILLAR, BEHIND TRIM) SUSPENSION CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) THEFT DETERRENT ECU (BEHIND LEFT SIDE OF DASH) TILT, TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) TIRE PRESSURE WARNING ECU TRANSPONDER KEY COMPUTER (BEHIND UPPER RIGHT SIDE OF DASH) TS TC CANL WFSE BATT VIO WIRE WFSE WHT WIRE WHT/BLK WIRE WIPER RELAY (BEHIND RIGHT SIDE OF DASH) YAW RATE SENSOR (BELOW FRONT OF CENTER CONSOLE) YEL WIRE

7 15 16 +BM STP 9 1 2 3 8 23 18 19 26 27 20 21 IGSW +B 9 1 EC ACCEL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) BATT MREL TC VPA BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN BRN WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMBINATION METER COMBINATION SWITCH CRUISE CONTROL SWITCH CRUISE IND DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) EE (ON REAR OF RIGHT CYLINDER HEAD) EFI FUSE EFI RELAY EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) J/C 10 (CENTER 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 17 (RIGHT SIDE OF DASH) J/C 19 (RIGHT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 20 (RIGHT SIDE OF DASH) J/C 21 (RIGHT SIDE OF DASH) J/C 5 (RIGHT FRONT OF ENGINE COMPT, BEHIND RIGHT HEADLIGHT ASSEMBLY) J/C 9 (LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M- M+ NCA WIRE NSSD ON OFF PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SKID CONTROL ECU, ACTUATOR (LEFT REAR OF ENGINE COMPT) SPD CCS PI EOM SPEEDO- METER SPRIAL CABLE STOP FUSE DOME FUSE STOPLIGHT SWITCH THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/ORG 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 BM (AT BASE OF LEFT "B" PILLAR) BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE DNSW UPSW FAL+ SBR DOOR TS TC HARD FLO FRO IG MOD 2 MOD 1 EA (ON RIGHT FRONT INNER FENDER) FAL- FBL+ FAR+ FRONT ACCELERATION CONTROL SENSOR (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HEIGHT CONTROL EXHAUST VALVE (AT LEFT REAR OF VEHICLE) HEIGHT CONTROL, SUSPENSION SWITCH IJ (BEHIND LEFT CENTER OF DASH) J/C 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 9 (LEFT END OF DASH) LH - LOW PRESSURE TANK VALVE (AT LEFT REAR OF VEHICLE) LT GRN WIRE LT GRN/BLK WIRE PNK WIRE PNK/BLU WIRE PNK/GRN WIRE RAL+ RAR- RBR- RC RBL- REAR ACCELERATION CONTROL SENSOR (UNDER LEFT REAR OF VEHICLE) REAR HEIGHT CONTROL VALVE (AT LEFT "D" PILLAR) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RH- SGFL SGFR SGRR SGR SGRR SGND SGV SHB SHG SHRL SHRR RM+ RM- SIL STEERING SENSOR (IN STEERING COLUMN) STP TACH VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VN HI NR LO W/ KINETIC DYNAMIC SUSPENSION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

3 2 1 SHG SHRL SHB 3 2 1 SHG SHRR SHB 3 4 RM+ RM- PNK WIRE 38 37 FLO FRO 43 15 CSW INFR AIR SUS 2 FUSE AIR SUS FUSE AIR SUS RELAY BLK WIRE BLK/BLU WIRE BLK/ORG 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 BO (AT LEFT REAR WHEELWELL, NEAR FUEL DOOR) BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE COMPARTMENT) DAC RELAY DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 3 (ON LEFT SIDE OF ENGINE COMPT) FAL+ FAR- FAR+ FBR- FBL- FBL+ FBR+ GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HEIGHT CONTROL COMPRESSOR (AT LEFT REAR OF VEHICLE) HOT AT ALL TIMES J/B 1 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JUNCTION CONNECTOR 18 JUNCTION CONNECTOR 9 (LEFT END OF DASH) LEFT REAR ABSORBER CONTROL ACTUATOR (AT LEFT REAR SHOCK TOWER) LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PNK LT WIRE PNK WIRE PNK/BLU WIRE PNK/GRN WIRE RAL+ RAR+ RAR- RBR- RBR+ RBL+ RBL- RAL+ RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR ABSORBER CONTROL ACTUATOR (AT RIGHT REAR SHOCK TOWER) SKID CONTROL ECU, ACTUATOR (LEFT REAR OF ENGINE STABILIZER CONTROL ECU (AT LEFT REAR OF VEHICLE) STOP FUSE STOPLIGHT SWITCH VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/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

5 1 2 4 3 IG ILL ILL- BLK WIRE BLU WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) MIR HTR FUSE FUSE GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START IH (BEHIND LEFT END OF DASH) IL (BEHIND RIGHT SIDE OF DASH) J/C 11 (LEFT END OF DASH) J/C 20 (RIGHT SIDE OF DASH) J/C 23 (LOWER RIGHT SIDE OF DASH) J/C 28 (AT RIGHT KICK PANEL) J/C 29 (UNDER LEFT SIDE OF DASH) LEFT REMOTE CONTROL MIRROR MIRROR HEATER MIRROR HEATER SWITCH PASSENGER SIDE R/B (AT RIGHT KICK PANEL) MIRROR HEATER RELAY RED WIRE RIGHT REMOTE CONTROL MIRROR MIRROR HEATER WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

1 3 2 VCC GND VOUT 16 38 37 22 8 STPO FLO FRO TRC- TRC+ 3 1 2 GND VCC VOUT 3 2 1 VGS GGND 4 2 3 1 GND GND +B +B ACCELERATION SENSOR ACCUMULATOR PRESSURE SENSOR 1 (LEFT FRONT ACCUMULATOR PRESSURE SENSOR 2 (LEFT FRONT BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE COMBINATION METER COMPARTMENT) DAC RELAY DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE FLO FRO IG FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR JUNCTION CONNECTOR 13 (LEFT END OF DASH) JUNCTION CONNECTOR 18 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 22 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 30 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 31 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 32 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 7, 8 (LEFT END OF DASH) KDSS IND LT GRN WIRE OF VEHICLE) OF VEHICLE) 12 13 7 TS TC SIL PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SIL SKID CONTROL ECU, ACTUATOR (LEFT REAR OF ENGINE SLAL SLAU STABILIZER CONTROL VALVE (UNDER LEFT FRONT FLOOR PAN) STOP FUSE STOPLIGHT SWITCH TS TC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C ECU A/C CONTROL ASSEMBLY (BEHIND RIGHT SIDE OF DASH) ALT FUSE BLK WIRE BLU WIRE DEFOG FUSE DEFOG RELAY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE GRY/BLU WIRE HEATER CONTROL SWITCH HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JUNCTION CONNECTOR 15 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 2, 3 (LEFT SIDE OF ENGINE COMPT) L-RDEF REAR WINDOW DEFOGGER RED WIRE RRDEF S-RDEF S-RDEF L-RDEF W/ LEXUS NAVIGATION SYSTEM W/ LEXUS NAVIGATION SYSTEM W/O LEXUS NAVIGATION SYSTEM WHT WIRE YEL WIRE