Lexus GX J150 (2009-2013) (center of dash) Wiring diagrams

AGND ANTI-THEFT SYSTEM BLK WIRE BLU WIRE CERTIFICATION ECU ASSEMBLY (CENTER CLGB COMPUTER DATA LINES SYSTEM DATA DISPLAY, NAVIGATION MODULE DISPLAY DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) GRN WIRE GRY WIRE IG CUTB IGN FUSE INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 (LEFT REAR SEAT) INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 (REAR OF CARGO AREA) INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (LEFT SIDE OF DASH) J/B 4 J/B 4 (CENTER OF DASH) LIN LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH OF DASH) OUTSIDE LUGGAGE ELECTRICAL KEY ANTENNA (REAR BUMPER) PNK CANH CANL SWIL TXCT CODE WIRE PNK WIRE RCO RDA RSSI PNK WIRE RED WIRE RELAY ENERGIZED RIGHT ELECTRICAL KEY ANTENNA (IN RIGHT DOOR) RSSI SECURITY INDICATOR LP SECURITY INDICATOR SEUC SENS TRG+ VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY BLK WIRE CENTER DIFFERENTIAL LOCK SWITCH CERTIFICATION ECU ASSEMBLY CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY DATA LINK CONNECTOR DCM (TELEMATICS TRANSCEIVER) DRIVING SUPPORT SWITCH CONTROL ECU FOUR WHEEL DRIVE CONTROL ECU FRONT BLOWER W/ FAN MOTOR SUB- ECM ASSEMBLY GLOVE BOX LIGHT INTEGRATION CONTROL, PANEL ASSEMBLY J/B 4 (CENTER OF DASH) J/C JUNCTION TERMINAL LEFT REFRESHING SEAT SWITCH MAIN BODY ECU OF DASH) OPTION CONNECTOR (ENGINE STARTER) PARKING ASSIST ECU POWER MANAGEMENT CONTROL ECU RIGHT ELECTRICAL KEY ANTENNA RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REFRESHING SEAT SWITCH SEAT MULTIPLEX BELT TILT, CONTROL TELESCOPIC ECU ECU STEERING LOCK ACTUATOR ASSEMBLY TRANSMISSION CONTROL SWITCH W/ CLEARANCE WARNING ECU ASSEMBLY W/ PARKING ASSIST ECU WHT/BLK WIRE YAW RATE SENSOR ASSEMBLY

1 2 3 4 5 6 7 8 9 10 TIM- +B MSW VC CANP VCI TIS IG ECUB TIM+ 11 12 13 14 15 16 17 18 GND 9 8 3 2 1 13 CANP CANN BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ECU-B FUSE ENGINE COMPT) ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF GRN WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MAIN BODY ECU MM MSWE MULTIPLEX TILT, TELESCOPIC ECU (LEFT SIDE OF DASH) PNK MSW WIRE PNK WIRE POWER TILT MOTOR (RIGHT SIDE OF DASH) RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY SEAT MEMORY SWITCH SET- TELESCOPIC SHRINK TILT UP TELESCOPIC STRETCH TEM+ TELESCOPIC MOTOR TES TI, TE FUSE TILT DOWN TILT SENSOR TILT, TELESCOPIC SWITCH TIM+ TILT MOTOR TIM- GND VCE TELESCOPIC SENSOR TEM- VCI TIS VIO WIRE WHT WIRE WHT/BLK WIRE

15 16 17 18 19 20 21 22 23 24 25 26 27 28 REV 3 4 9 10 12 PNK WIRE ACCESSORY METER ASSEMBLY (W/O NAVIGATION) BLK WIRE BLK/VIO WIRE BLU WIRE BRN WIRE CANL CANH BLSW CANP CANN CLEARANCE WARNING BUZZER 1 (LEFT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSSW DIODE (SHIFT POSITION) DISPLAY, NAVIGATION MODULE DISPLAY DOWN DRIVING SUPPORT SWITCH CONTROL ECU ECU-IG 2 FUSE EF BBZ ENTER GAUGE FUSE GRN WIRE GRY WIRE GVIF HOT IN ON OR START IG+ PNK WIRE INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT STEERING PAD SWITCH LT BLU WIRE LT GRN WIRE MENU PARK/NEUTRAL POSITION SWITCH PARKING ASSIST ECU (RIGHT SIDE OF DASH) PNK PNK WIRE PNK WIRE POWER IG+ SUPPLY CIRCUIT 39 40 21 MICRO CANL CANH COMPUTER RED WIRE RIGHT STEERING PAD SWITCH ROUND MONITOR SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

AGND ANTI-THEFT SYSTEM BLK WIRE BLU WIRE CERTIFICATION ECU ASSEMBLY (CENTER CLGB COMPUTER DATA LINES SYSTEM DATA DISPLAY, NAVIGATION MODULE DISPLAY DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) GRN WIRE GRY WIRE IG CUTB IGN FUSE INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 (LEFT REAR SEAT) INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 (REAR OF CARGO AREA) INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (LEFT SIDE OF DASH) J/B 4 J/B 4 (CENTER OF DASH) LIN LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH OF DASH) OUTSIDE LUGGAGE ELECTRICAL KEY ANTENNA (REAR BUMPER) PNK CANH CANL SWIL TXCT CODE WIRE PNK WIRE RCO RDA RSSI PNK WIRE RED WIRE RELAY ENERGIZED RIGHT ELECTRICAL KEY ANTENNA (IN RIGHT DOOR) RSSI SECURITY INDICATOR LP SECURITY INDICATOR SEUC SENS TRG+ VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

+B PGND 1 2 3 4 5 6 7 8 9 10 MOR- MOR+ MOL+ MOL- 1 2 3 4 5 6 7 8 CANH CANL 25 30 40 18 5 GND 5 2 4 3 IGB SGND BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (CENTER OF DASH) ECU- IG 1 FUSE GAUGE FUSE GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IG 1 INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT FRONT SEAT OUTER BELT ASSEMBLY (LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR ASSEMBLY (FRONT CENTER OF ENGINE COMPT) PBSW PCS IND PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY (LEFT SIDE OF DASH) PSB FUSE RED WIRE RIGHT FRONT SEAT OUTER BELT ASSEMBLY (BASE OF LEFT "B" PILLAR) SEAT BELT CONTROL ECU (LEFT SIDE OF DASH) SUPPLY POWER VIO WIRE WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE COM ECU-IG 2 FUSE ENGINE ROOM R/B 3 (RIGHT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B IG 1 FUSE ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 J/B 4 (CENTER OF DASH) LEFT REAR SEAT HEATER ASSEMBLY (LEFT SIDE OF REAR SEAT) PNK RLY WIRE PNK WIRE PWR REAR SEAT HEATER SWITCH RED WIRE RELAY ENERGIZED RIGHT REAR SEAT HEATER ASSEMBLY (RIGHT SIDE OF REAR SEAT) RLY RR S/HTR FUSE S/HTR R/R RELAY SEAT BACK) SEAT CUSHION) SEAT HEATER CONTROL SWL THERMISTOR THL THR+ VIO WIRE WHT/BLK WIRE

BATTERY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECM (RIGHT SIDE OF DASH) ENGINE ROOM R/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) ENGINE SWITCH (LEFT SIDE OF DASH) HOT AT ALL TIMES J/B 3 (LEFT SIDE OF DASH) J/B 4 LT GRN WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY POWER MANAGEMENT CONTROL ECU (CENTER OF DASH) RED WIRE ST RELAY ST FUSE STAR STARTER ASSEMBLY WHT WIRE WHT/BLK WIRE

3 2 IGE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES IGN ASSEMBLY FUSE (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LIN LT BLU WIRE POWER MANAGEMENT CONTROL ECU RELAY ENERGIZED SL/R SLP STEERING LOCK ACTUATOR ASSEMBLY STRG LOCK FUSE WHT WIRE WHT/BLK WIRE