Lexus GX J150 (2009-2013) ecu- ig 1 fuse 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

2 1 BUZZER BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ENGINE ROOM R/B ASSEMBLY EXI GRN WIRE GRY WIRE GRY/GRN WIRE IG 1 FUSE IGN FUSE INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB) LT GRN WIRE PNK FR+ FL- RR+ RL- STP WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB) SHORT CONNECTOR SKID CONTROL BUZZER ASSEMBLY (LEFT SIDE OF DASH) STPO FR- FL+ RR- RL+ TS CANL VIO WIRE VSC OFF SWITCH (LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE

BK/UP RELAY BKUP LP 2 RELAY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) BKUP LP FUSE BLK WIRE DIODE (SHIFT POSITION) (CENTER OF DASH) ECU- IG 1 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM J/B ALT FUSE ASSEMBLY (LEFT SIDE OF ENGINE COMPT) HOT IN INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) FUSE J/B 4 (CENTER OF DASH) J/B 4 J/B 3 (CENTER (LEFT SIDE OF DASH) OF DASH) J/C LEFT BACK UP LIGHT ASSEMBLY PARK/NEUTRAL POSITION SWITCH PNK 3 1 2 WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT BACK UP LIGHT ASSEMBLY VIO WIRE WHT/BLK WIRE

5 4 3 2 1 IGB BLK WIRE BLU WIRE BRN WIRE CAN L COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE IND IG DRIVING SUPPORT ECU ASSEMBLY (CENTER OF DASH) ECU- IG 1 FUSE GRN WIRE GRY/GRN WIRE HITP GND INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LDA LDA IND LT BLU WIRE LT GRN WIRE MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR ASSEMBLY (FRONT CENTER OF ENGINE COMPT) MODE NAVIGATION SYSTEM ON OFF PBSW SPSW PNK WIRE PNK WNKR WNKL WIRE POWER AUTO SUPPLY CRUISE IND CIRCUIT RED WIRE RELAY ENERGIZED RIGHT STEERING PAD SWITCH S GND L GND SET IND SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE WASH WHT WIRE WIPER/WASHER SYSTEM

8 7 6 5 4 3 2 1 IGB BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (CENTER OF DASH) ECU- IG 1 FUSE ECU-IG 2 FUSE GAUGE FUSE GRN WIRE HITP GND HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LANE RECOGNITION CAMERA SENSOR ASSEMBLY (CENTER OF DASH) LDA LDA IND LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MICRO COMPUTER (RIGHT SIDE OF ENGINE) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY SPSW HITP VIO WIRE WHT 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

1 2 4 3 BCB+ BCV+ BCV- BGND 1 5 3 4 2 6 BI EI SI SO BO EO 4 1 2 5 DCB+ DCV+ DCV- DGND 4 1 2 5 SCB+ SCV+ SCV- SGND 5 1 3 4 2 6 EI BI SI SO BO EO 5 1 3 EI BI SI BCV- BDV+ BGND BCB+ DCV- DCV+ DGND DCB+ BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CB+ CGND CV+ CV- CV+ CGND CB+ SCV- SCV+ SGND SCB+ ECU- IG 1 FUSE ECU-B FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FRONT TELEVISION CAMERA ASSEMBLY (FRONT BUMPER) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START 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) LEFT FRONT CENTER ULTRASONIC SENSOR 1 (FRONT LEFT OF BUMPER) LEFT FRONT ULTRASONIC SENSOR 1 (LEFT SIDE OF BUMPER) LEFT REAR CENTER ULTRASONIC SENSOR 1 LEFT REAR ULTRASONIC SENSOR 1 LEFT SIDE TELEVISION CAMERA ASSEMBLY LT GRN WIRE NCA WIRE PARKING ASSIST ECU (RIGHT SIDE OF DASH) PNK PNK WIRE PNK WIRE PNK/BLU WIRE REAR TELEVISION CAMERA ASSEMBLY (LUGGAGE COMPT) RED WIRE RED/BLU WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR 1 (RIGHT FRONT CENTER OF BUMPER) RIGHT FRONT ULTRASONIC SENSOR 1 (RIGHT SIDE OF FRONT BUMPER) RIGHT REAR CENTER ULTRASONIC SENSOR 1 RIGHT REAR ULTRASONIC SENSOR 1 RIGHT SIDE TELEVISION CAMERA ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

A/C FUSE AIR CONDITIONING SYSTEM BK/UP RELAY BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM D DOOR FUSE D/L 2 FUSE D/L SOURCE RELAY DEFOGGER SYSTEM DEFOGGER, POWER WINDOWS, MEMORY SYSTEMS DOOR FUSE ECU- IG 1 FUSE ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY FL P/SEAT FUSE FR FOG FUSE FR FOG RELAY FROM ENGINE ROOM J/B (DIAGRAM 1 OF 3) FROM J/B 4 (DIAGRAM 1 OF 3) FROM OBD FUSE (DIAGRAM 2 OF 3) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM IG 1 FUSE FR S/HTR FUSE INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C LT GRN WIRE MAIN BODY ECU MEMORY SYSTEMS MIRRORS SYSTEM OBD FUSE P DOOR FUSE P/OUTLET FUSE FUSE PASSIVE RESTRAINT SYSTEM PNK WIRE POWER POINT SOCKET ASSEMBLY POWER TOPS SYSTEM POWER TOPS, MIRRORS, NAVIGATION GARAGE DOOR OPENER, WIPER/WASHER SYSTEMS POWER WINDOWS SYSTEM POWER WINDOWS, MEMORY SYSTEMS PSB FUSE R/L DOOR FUSE R/R DOOR FUSE RED WIRE RELAY S/ROOF TI&TE FUSE FUSE SEATS SYSTEM SOUND, NAVIGATION, INSTRUMENT CLUSTER SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TAIL RELAY TO IG 2 RELAY (DIAGRAM 3 OF 3) TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 3 OF 3) TO TAIL RELAY (DIAGRAM 2 OF 3) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE

ALT FUSE (LEFT SIDE OF ENGINE COMPT) BK/UP RELAY BLK WIRE DIODE (SHIFT ECU- IG 1 FUSE ENGINE ROOM J/B ASSEMBLY FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IG 1 FUSE 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 MAIN BODY ECU TRLY OUT PARK/NEUTRAL POSITION SWITCH PNK WIRE POSITION) (CENTER OF DASH) RED WIRE RELAY ENERGIZED STOP LIGHT CONTROL RELAY ASSEMBLY (LEFT SIDE OF DASH) STOP LIGHT SWITCH ASSEMBLY TAIL FUSE TAIL RELAY TOWING BKUP FUSE VIO WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CANL CANH CANN CANP NEO COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DIODE (SHIFT POSITION) (CENTER OF DASH) ECM (RIGHT SIDE OF DASH) ECU- IG 1 FUSE EFII EFIO FUSE GRN WIRE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START ID CODE BOX (CENTER OF DASH) IMI INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) J/C LT BLU WIRE LT GRN WIRE NAVIGATION SYSTEM PNK 28 29 WIRE PNK EPA VCPA WIRE PNK WIRE RED WIRE SFTU STA CCS STOP LIGHT SWITCH ASSEMBLY STP VPMP IMO IGSW SFTD TC TACH PNK WIRE TRANSMISSION CONTROL SWITCH (CENTER OF DASH) VIO WIRE VPA MPMP FC WHT WIRE WHT/BLK WIRE