Lexus GX J150 (2009-2013) engine Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 FLCL OSPT LCTY LCYL CSPT TSPT 13 22 CANH CANL 21 22 CANH CANL PNK WIRE 3 2 CANH CANL 4 3 CANH CANL 6 14 CANH CANL AIR BAG SENSOR ASSEMBLY (CENTER CONSOLE) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE CANL CANH DIM CERTIFICATION ECU ASSEMBLY (CENTER OF DASH) COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 (LEFT SIDE OF DASH) DISPLAY, NAVIGATION MODULE DISPLAY DOOR LOCKS SYSTEM ECM (RIGHT SIDE OF DASH) ECU-B ROOM R/B ASSEMBLY FUSE (LEFT SIDE OF ENGINE COMPT) ENGINE FOUR WHEEL DRIVE CONTROL ECU (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HEAD TAIL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HU RCTY LSFL HF INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM LSFR BCTY CLTB CLTS CLTE LSWB LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) PNK WIRE POWER MANAGEMENT CONTROL ECU (CENTER OF DASH) RED WIRE SHORT CONNECTOR STEERING SENSOR (LEFT SIDE OF DASH) VIO WIRE WHT WIRE YAW RATE SENSOR ASSEMBLY (BELOW CENTER CONSOLE) YEL WIRE

BHT BLK WIRE BLU WIRE BTM EHT ENGINE ENGINE ROOM R/B ASSEMBLY ETM- GRY WIRE HOT AT ALL TIMES HTR ROOM R/B STRG ASSEMBLY FUSE (LEFT SIDE OF ENGINE COMPT) IG 1 FUSE INDC INSTRUMENT PANEL J/B ECU- ASSEMBLY IG 2 (LEFT SIDE FUSE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C LT GRN WIRE RELAY ENERGIZED STEERING HEATER SWITCH STEERING WHEEL HEATER CONTROL ASSEMBLY (LEFT SIDE OF DASH) STRG HTR RELAY 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

7 8 9 10 CTR- CTR+ AMP FUSE BLK WIRE BLU WIRE BRN WIRE ENGINE FUSE OF DASH) GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE J/B 3 (LEFT SIDE OF DASH) LEFT FRONT FRONT SPEAKER SPEAKER ASSEMBLY 4 ASSEMBLY 3 LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER SET LT BLU WIRE LT GRN WIRE PNK FL+ WIRE PNK PNK WIRE PNK WFL+ RL+ RR+ WIRE PNK WIRE RAD 1 FUSE ROOM R/B ASSEMBLY RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT REAR SPEAKER SET TWE- TWL- TWR+ VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WFL- WFR- WFR+ RL- RR- WHT WIRE YEL WIRE

+BM ACIS AIDI AIRP ALT BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE ECM (RIGHT SIDE OF DASH) ENGINE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE INTAKE MASS AIR FLOW METER ASSEMBLY LEFT IGNITION NOISE FILTER LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE NT- PNK PNK WIRE PNK WIRE PNK/BLU WIRE PSP RED WIRE RED/BLK WIRE RED/WHT WIRE SLT- SLU+ STARTING/ CHARGING SYSTEM THA VIO WIRE VIO/WHT WIRE VSV (ACIS) (REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

AIP BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE ECM (RIGHT SIDE OF DASH) ECU-B FUSE ENGINE ENGINE ROOM R/B ASSEMBLY ETCS FUSE FPC FUEL INJECTORS (1, 3, 5, 7: TOP LEFT OF ENGINE) (2, 4, 6, 8: FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUEL PMP HOT IN ON OR START INJ ROOM R/B 1 FUSE INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/C LT GRN WIRE NCA WIRE PNK PNK WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/ BLK WIRE RED/BLK WIRE RED/BLU WIRE STOP FUSE VIO WIRE WHT WIRE WHT/BLK WIRE