Lexus GX J120 (2002-2009) vio 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 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

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

A/C-ECU (BEHIND RIGHT SIDE OF DASH) ACAN BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT END OF DASH) BRN/YEL WIRE DEFOGGER SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FRONT BLOWER MOTOR (BEHIND LOWER RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE HEATER 2 FUSE HEATER CONTROL SWITCH HEATER FUSE HEATER RELAY HOT AT ALL TIMES J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) IJ JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 2, 3 (LEFT SIDE OF ENGINE COMPT) L-AUTO L-FDEF L-FDEF L-RDEF L-REC L-FRS L-FRS L-RDEF L-REC LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MGC VER 1 ORG/ WIRE PNK 11 12 13 14 15 16 17 18 19 20 22 23 24 25 WIRE PNK L-AUTO WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE S-AUTO S-AUTO S-RDEF S-FDEF S-TEMPP- S-TEMPP+ MPX- S-F/R S-FDEF S-OFF S-R/F S-TEMPD- S-TEMPD+ S-OFF S-RDEF S-TEMPD- S-TEMPP- THE TPD TPP TSD TSP TR FRTE TPI TPM TWI ACLD PSW BLC TAMIN LOCK SPD TACC VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C ROOM TEMPERATURE SENSOR (BEHIND LOWER LEFT CENTER OF DASH) A/C THERMISTOR (BEHIND RIGHT CENTER OF DASH) AIR INLET CONTROL SERVO MOTOR (BEHIND UPPER RIGHT END OF DASH, ON HVAC ASSEMBLY) AIR VENT MODE CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE DEF FACE GRN WIRE GRY WIRE GRY/BLU WIRE LEFT AIR MIX CONTROL SERVO MOTOR (BEHIND LEFT CENTER OF DASH, ON HVAC ASSEMBLY) LT GRN WIRE LT GRN/RED WIRE MAX COOL MAX HOT MFRS MREC PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 WIRE PNK PNK PNK PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE RIGHT AIR MIX CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) TPI VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

21 20 NE+ NE- 25 24 1 14 ACT A/C CONDENSER FAN MOTOR (RIGHT FRONT OF ENGINE COMPT) A/C LOCK SENSOR, MAGNETIC CLUTCH (ON A/C COMPRESSOR ASSEMBLY) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE CDS FAN FUSE CDS FAN RELAY COMBINATION METER CRANKSHAFT POSITION SENSOR (ON LOWER FRONT OF ENGINE) DOME FUSE DRIVER SIDE J/B (BEHIND LOWER GAUGE FUSE LEFT END OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EA (ON RIGHT FRONT INNER FENDER) EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON RIGHT FRONT OF ENGINE) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 2 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR MG CLT RELAY NCA WIRE NOISE FILTER (CONDENSER FAN) (AT RIGHT FRONT OF ENGINE COMPT) PNK/BLK WIRE PRESSURE SWITCH (ON RIGHT FRONT OF ENGINE COMPT) RED WIRE RED/BLU WIRE SPEEDOMETER TACH THWO TACHOMETER VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/C ROOM TEMPERATURE SENSOR (BEHIND LOWER LEFT CENTER OF DASH) A/C THERMISTOR (BEHIND RIGHT CENTER OF DASH) AIR INLET CONTROL SERVO MOTOR (BEHIND UPPER RIGHT END OF DASH, ON HVAC ASSEMBLY) AIR VENT MODE CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE DEF FACE GRN WIRE GRY WIRE GRY/BLU WIRE LEFT AIR MIX CONTROL SERVO MOTOR (BEHIND LEFT CENTER OF DASH, ON HVAC ASSEMBLY) LT GRN WIRE LT GRN/RED WIRE MAX COOL MAX HOT MFRS MREC PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 WIRE PNK PNK PNK PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE RIGHT AIR MIX CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) TPI VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

21 20 NE+ NE- 25 24 1 14 ACT A/C CONDENSER FAN MOTOR (RIGHT FRONT OF ENGINE COMPT) A/C LOCK SENSOR, MAGNETIC CLUTCH (ON A/C COMPRESSOR ASSEMBLY) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE CDS FAN FUSE CDS FAN RELAY COMBINATION METER CRANKSHAFT POSITION SENSOR (ON LOWER FRONT OF ENGINE) DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EA (ON RIGHT FRONT INNER FENDER) EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON RIGHT FRONT OF ENGINE) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR MG CLT RELAY NCA WIRE NOISE FILTER (CONDENSER FAN) PNK/BLK WIRE PRESSURE SWITCH (ON RIGHT FRONT OF ENGINE COMPT) RED WIRE RED/BLU WIRE SPEEDOMETER TACH THWO TACHOMETER VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

17 19 20 21 22 24 RRMGV RRVM RRBLW 6 7 17 21 GND +B SG RRTE BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BR (AT RIGHT REAR OF VEHICLE, BELOW TAILLIGHT) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START IG+ GND MPX- J/B 1 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 16 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 25 (CENTER OF DASH) MPX ORG/ WIRE REAR COOLER BLOWER MOTOR (AT RIGHT REAR OF VEHICLE) REAR COOLER MAGNETIC VALVE (AT RIGHT REAR OF VEHICLE) REAR COOLER POWER TRANSISTOR (AT RIGHT ``D" PILLAR) REAR COOLER RELAY (AT BASE OF RIGHT ``D" PILLAR) REAR COOLER SWITCH REAR COOLER THERMISTOR (AT RIGHT ``D" PILLAR) RED WIRE RED/BLK WIRE RED/WHT WIRE RR A/C FUSE VER 1 RRHR VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE