Lexus GX J150 (2009-2013) (base of left "c" pillar) Wiring diagrams

2 1 ILL- ILL+ BLK WIRE DOOR OFF ON GRN WIRE GRY WIRE ILLUMINATION LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT INTERIOR FOOT LIGHT LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT MAP LIGHT MAP LIGHT ASSEMBLY LEFT MAP LIGHT SWITCH LEFT REAR DOOR COURTESY LIGHT ASSEMBLY LEFT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT SEPARATE TYPE FRONT SEAT CUSHION SPRING ASSEMBLY LT BLU WIRE PNK WIRE RED WIRE RED/BLK WIRE RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT INTERIOR FOOT LIGHT RIGHT MAP LIGHT RIGHT MAP LIGHT SWITCH SHIFT LEVER) VIO WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 SGND 31 32 CANL CANH 5 6 7 8 9 10 11 12 FRV- 9 8 3 2 1 13 CANP CANN BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEMS ECM (RIGHT SIDE OF DASH) ECU- IG 1 ECU-B FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FL P/SEAT FUSE FRONT LIFTER MOTOR FRV+ RCL+ LFT+ RCL- LFT- PNK WIRE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) J/C LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT POWER SEAT SWITCH ASSEMBLY LEFT FRONT SEPARATE TYPE SEAT BACK ASSEMBLY LEFT FRONT SEPARATE TYPE SEAT CUSHION SPRING ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (LEFT SIDE OF DASH) LIFTER MOTOR LT BLU WIRE LT GRN WIRE MAIN BODY ECU MM MSWE PARK/NEUTRAL POSITION SWITCH PNK WIRE RECLINING MOTOR RED WIRE RELAY ENERGIZED SEAT MEMORY SWITCH SET- SLD SLIDE MOTOR SSFV SSRL SSRS PNK WIRE SSRR SYSB PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE

AIR SUS RELAY BACK DOOR COURTESY LIGHT SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LEFT REAR SHOCK ABSORBER ASSEMBLY LT GRN WIRE MAIN BODY ECU PNK WIRE RAL+ RAR+ RBL- RBR- RCTY RED WIRE RED/GRN WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RIGHT REAR SHOCK ABSORBER ASSEMBLY SHB SHG SHRL SHRR SUSPENSION CONTROL ECU (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CANADA CANADA USA CENTER STOP LIGHT ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (STOP LIGHT) (LEFT SIDE OF DASH) ECM (RIGHT SIDE OF DASH) ECU-B +B COMBINATION METER ASSEMBLY ENGINE ROOM R/B ASSEMBLY FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IND J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) J/C LEFT REAR COMBINATION LIGHT ASSEMBLY LH TURN IND LICENSE PLATE LIGHT LIGHT CONTROL SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH OFF RH LH OUT PNK WIRE POWER MANAGEMENT CONTROL ECU (CENTER OF DASH) POWER MICRO COMPUTER SUPPLY CIRCUIT RED WIRE RED/BLK WIRE RH TURN IND RIGHT REAR COMBINATION LIGHT ASSEMBLY SHIFT LOCK CONTROL ECU SUB ASSEMBLY (CENTER CONSOLE) SIDE MARKER STOP STOP (LEFT SIDE FUSE OF ENGINE COMPT) STOP LIGHT CONTROL RELAY ASSEMBLY (LEFT SIDE OF DASH) STOP LIGHT SWITCH ASSEMBLY STOP LP RELAY TAIL TAIL HEAD HEAD AUTO OFF OFF DRL OFF DRL OFF AUTO TRAILER TOW CIRCUIT TURN TURN SIGNAL SWITCH TURN, HAZ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR LOCK ASSEMBLY BACK WINDOW LOCK ASSEMBLY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY DETECTION DETECTION UNLOCK DOOR ECU-B +B GRN WIRE GRY WIRE IND J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LCD LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR LOCK ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IG 1 2 4 3 CV- CV+ CB+ CGND 19 6 12 13 14 BCTY RCTY ACCESSORY METER ASSEMBLY ASSEMBLY (CENTER OF DASH) BACK DOOR COURTESY LIGHT SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANL CANH CGND +B CA+ COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (CENTER OF DASH) DISPLAY, NAVIGATION DISPLAY MODULE GRN WIRE GRY WIRE GVIF HCTY PKB FLCY FRCY INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LIN LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) NAVIGATION SYSTEM NCA WIRE PARKING BRAKE SWITCH ASSEMBLY (LEFT SIDE OF DASH) POWER MANAGEMENT CONTROL ECU (CENTER OF DASH) RADIO RECEIVER REAR TELEVISION CAMERA ASSEMBLY (W/O PARKING ASSIST ECU) (LUGGAGE COMPT) RED WIRE REV RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY SPDP STEREO COMPONENT AMPLIFIER ASSEMBLY (LEFT REAR OF CARGO AREA) STEREO COMPONENT AMPLIFIER ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) SWA SWB SWC V+ V- GND VIO WIRE VOLTAGE INVERTER ASSEMBLY (RIGHT SIDE OF CARGO AREA) W/ 17 SPEAKER W/ 9 SPEAKER W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

19 18 (LEFT SIDE OF CARGO ASSEMBLY) 2 1 ILL- ILL+ 23 4 ILL+ A/C CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE CANH CANL SWIL CERTIFICATION ECU ASSEMBLY (CENTER OF DASH) COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY DCM (TELEMATICS TRANSCEIVER) (CENTER OF DASH) DRIVING SUPPORT SWITCH CONTROL ECU (CENTER OF DASH) ECU B+ ENGINE SWITCH (LEFT SIDE OF DASH) FOLD SEAT GLOVE BOX LIGHT 1 16 17 5 4 6 GRN WIRE HEADLIGHT CLEANER SWITCH ASSEMBLY ILL+ COOLING BOX ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY J/B 4 (CENTER OF DASH) LEFT REAR POWER SEAT SWITCH LEFT REFRESHING SEAT SWITCH LEFT STEERING PAD SWITCH LIGHT CONTROL RHEOSTAT LT GRN WIRE MICRO COMPUTER PNK 8 10 11 WIRE PNK WIRE POWER SUPPLY CIRCUIT (CANADA) TAIL IND RED WIRE RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REFRESHING SEAT SWITCH RIGHT STEERING PAD SWITCH SHIFT POSITION INDICATOR (CONSOLE BOX ASSEMBLY) SPIRAL CABLE (UNDER STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY SWITCH ASSEMBLY 2 (REAR SEAT) WHT WIRE WHT/BLK WIRE

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

BACK DOOR LOCK ASSEMBLY BACK WINDOW LOCK ASSEMBLY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY DETECTION DETECTION UNLOCK DOOR ECU-B +B GRN WIRE GRY WIRE IND J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LCD LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR LOCK ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

1 2 3 4 5 6 7 8 9 10 RCL+ +B BLK WIRE BLK/WHT WIRE BLU WIRE ECU-B FUSE ENGINE ROOM R/B ASSEMBLY FLD- FLD+ FLDL FOLD SEAT SWITCH ASSEMBLY 1 GRN WIRE GRY WIRE HALL IC SENSOR HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT FOLD SEAT CONTROL ECU (UNDER LEFT REAR SEAT) LEFT REAR POWER SEAT SWITCH LEFT SEAT BACK FRAME SUB-ASSEMBLY 3 LEFT SEAT CUSHION FRAME SUB-ASSEMBLY 2 LH FOLD SEAT FUSE LT BLU WIRE LT GRN WIRE MOTOR FOLDING MOTOR RECLINING NCA WIRE PNK RCLF RCLR WIRE PNK WIRE RCL- RED WIRE RELAY ENERGIZED ECU-IG 2 FUSE RH (LEFT SIDE OF FOLD ENGINE COMPT) SEAT FUSE RTNL RTNR FLDR RTRN FOLD SFLD SRCL VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE