Lexus GX J150 (2009-2013) assembly Wiring diagrams

7 3 8 4 6 2 LHM+ SML LH E SMGL 8 4 7 3 6 2 RH E SMGR RHM+ SMR PNK WIRE ASSEMBLY AUTO HEAD BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CAMERA CANN CANP COMBINATION METER COMPUTER DATA LINES SYSTEM D/L 2 FUSE ECU- IG 1 FUSE ECU-B ASSEMBLY FUSE (LEFT SIDE OF ENGINE COMPT) ECU-IG 2 FUSE ENGINE ROOM R/B ENGINE ROOM R/B ASSEMBLY GAUGE FUSE GRN WIRE GRY WIRE HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HEADLIGHT SWIVEL ECU ASSEMBLY (LEFT SIDE OF DASH) HOT AT ALL TIMES HOT W/ IG 1 RELAY ENERGIZED IND AFS OFF INIT INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH- RH- SML LH+ LIFT HEADLIGHT ASSEMBLY LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY MICRO COMPUTER OF DASH) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RED/GRN WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY SBF SHRL SBL SGF SGL SHB SHG SHRL SHRR SMBL SMBR SMGL SMGR PNK WIRE SMR RH+ CANH CANL IGS IG SUSPENSION CONTROL ECU (IF EQUIPPED) (LEFT SIDE OF DASH) TAIL (CANADA) OFF DRL OFF (USA) VIO WIRE W/ ELECTRONIC MODULATED AIR SUSPENSION W/O ELECTRONIC MODULATED AIR SUSPENSION WHT WIRE WHT/BLK WIRE

4 2 3 1 IG CANL CANH GND 5 6 2 3 4 IG BAT ESS CANL CANH ABS 1 FUSE ABS 2 FUSE ASSEMBLY ASSEMBLY (BELOW CENTER CONSOLE) ASSIST) BLK WIRE BLU WIRE BLU/RED WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CONTROL DOWN DOWNHILL ECU-B FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LT GRN WIRE OUT RED WIRE SHORT CONNECTOR STEERING SENSOR STOP FUSE STOP LIGHT CONTROL RELAY ASSEMBLY (LEFT SIDE OF DASH) STOP LIGHT SWITCH ASSEMBLY STOP LP RELAY VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YAW RATE SENSOR

2 1 LBL GND 31 32 33 34 35 36 37 38 39 40 41 42 43 44 +BS ABS IND. ASSEMBLY ASSIST DOWNHILL BLK WIRE BLK/ WHT WIRE BLU WIRE BLU/RED WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRAKE FLUID LEVEL WARNING BRAKE IND BRN WIRE CANL CANH CANN CANP COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL IND CRAWL IND DIODE (STOP LIGHT) (LEFT SIDE OF DASH) DRIVING SUPPORT SWITCH CONTROL ECU (CENTER OF DASH) ECU-B +B FOUR WHEEL DRIVE CONTROL ECU (RIGHT SIDE OF DASH) GAUGE FUSE GRN WIRE HDCS INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LBL LCD LT GRN WIRE MASTER IND MICRO COMPUTER POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RLP SELECT IND SLIP IND SWITCH (IN BRAKE FLUID MASTER CYLINDER RESERVOIR ASSEMBLY) TERRAIN MULTI- VIO WIRE VIO/GRN WIRE VSC OFF IND WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

+B HAZ 1 19 6 GCTY BCTY RCTY 1 2 3 4 5 6 7 8 IG LR LL 11 7 TRNI GND 30 28 29 13 14 TAIL 32 31 29 14 IG ALTB 4 2 FRCY FLCY ALT FUSE ASSEMBLY BLK WIRE BLU WIRE COMPT) COMPUTER DATA LINES SYSTEM D/L 2 FUSE ECU-B FUSE ECU-IG 2 FUSE EL ER LR LTOT PNK WIRE EL ER PNK WIRE ENGINE ROOM J/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE FUSE GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH ASSEMBLY (CENTER OF DASH) HEAD CANL CANH HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INTERIOR LIGHTS LCTY LEFT HEADLIGHT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (LEFT SIDE OF DASH) LEFT OUTER REAR VIEW MIRROR ASSEMBLY LL IG LT BLU WIRE LT GRN WIRE MAIN BODY ECU INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) MARKER ORG/ WIRE PARKING PNK WIRE RED WIRE RELAY ENERGIZED RIGHT HEADLIGHT RTOT SIDE STIN SYSTEM TAIL GAUGE FUSE FUSE TAIL RELAY TRAILER TOW CIRCUIT TRM TRN+ TURN TURN SIGNAL FLASHER ASSEMBLY VIO WIRE W/ TRAILER PNK TOWING WIRE W/O TRAILER TOWING PNK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 3 4 ES MPX SIG PNK WIRE ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CIRCUIT COMBINATION METER COMPUTER COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (CENTER OF DASH) ECU- IG 1 FUSE ECU-IG 2 FUSE FR WSH 2 FUSE FRONT WASHER SWITCH FRONT WIPER SWITCH GAUGE FUSE GRN WIRE GRY WIRE HIGH LOW AUTO HOT W/ INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) MAP LIGHT ASSEMBLY MICRO - OFF MIST PNK WIRE POWER RAIN SENSOR (ON DASH) RED WIRE SUPPLY VIO WIRE WASH WASHER FUSE WHT WIRE WHT/BLK WIRE WIG WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER SWITCH ASSEMBLY WIP FUSE

ASSEMBLY AUTO BEAM BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL DRL RELAY ECU-B +B COMBINATION METER ASSEMBLY ECU-B FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FOG IND FRONT GRN WIRE GRN/BLK WIRE GRY WIRE H-LP LO RELAY HI H-IP FUSE HID EXCEPT HID HOT AT ALL TIMES IND J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT HEADLIGHT LH-HI H-LP FUSE LH-LO H-LP FUSE LIGHT LOW (HID) LT GRN WIRE MICRO COMPUTER PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RED/WHT WIRE RH-HI H-LP FUSE RH-LO H-LP FUSE RIGHT HEADLIGHT WHT WIRE WHT/BLK WIRE

13 14 CANL CANH 32 31 14 IG ALTB TRLY ASSEMBLY AUTO BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CURTAIN AIR BAG CUT OFF SWITCH D/L 2 FUSE DRL OFF OFF (USA) (CANADA) ENGINE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FOLD SEAT SWITCH ASSEMBLY 1 FUEL LID OPENER SWITCH GRN WIRE HAZARD WARNING SIGNAL SWITCH LIGHT CONTROL ASSEMBLY RHEOSTAT (CENTER OF DASH) HEAD TAIL HEADLIGHT DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES ALT ROOM J/B FUSE ASSEMBLY (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES ECU-B FUSE HOT IN ON OR START HOT IN ON OR START ECU-IG 2 FUSE ILL TRIP SWITCH INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OUTER MIRROR SWITCH ASSEMBLY PANEL GAUGE FUSE FUSE RED WIRE RIGHT REAR POWER SEAT SWITCH STEERING HEATER SWITCH SWG TAIL TAIL RELAY VSC OFF SWITCH (LEFT SIDE OF DASH) W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE