Lexus GX J150 (2009-2013) ecu-ig 2 fuse Wiring diagrams

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 MI+ SLDI 3 4 MO+ VMRT 6 7 8 SLDO MO- WUO AGND ALI ARI ASGN ASSEMBLY (LEFT SIDE OF DASH) AUXI BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY, NAVIGATION MODULE DISPLAY ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG MACC MIN+ MIN- SGND INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MI+ MO- NAVIGATION SYSTEM NCA WIRE NTSC NTSO V+ CA+ PARKING BRAKE SWITCH ASSEMBLY (LEFT SIDE OF DASH) PNK PNK WIRE PNK WIRE RAD 1 FUSE RADIO RECEIVER ASSEMBLY (CENTER OF DASH) RED WIRE SGND SLD SLDI V- CGND VIO WIRE VV- WHT WIRE WUI

1 2 3 4 5 6 7 8 MI+ SLDI MO+ AGND ALI ANTENNA ARI ASGN AUXI BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY, NAVIGATION MODULE DISPLAY ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FUSE GRY WIRE GVIF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MI+ MI- SLDO MO- WUO MIN+ MIN- SGND MO- NAVIGATION SYSTEM NCA WIRE PARKING BRAKE SWITCH ASSEMBLY (LEFT SIDE OF DASH) PNK PNK WIRE PNK WIRE RAD 1 FUSE RADIO RECEIVER ASSEMBLY (CENTER OF DASH) RED WIRE SDARS ANTENNA SLDI V+ CA+ V- CGND VIO WIRE WHT WIRE WUI

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

BLK WIRE BLU WIRE BUCKLE SWITCH DBCL ECU-IG 2 FUSE FRONT POSITION CONTROL ECU, LEFT SWITCH ASSEMBLY (DRIVER'S SEAT) DRDC GRY WIRE 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) LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) LEFT FRONT TENSION REDUCER (BASE OF LEFT "B" PILLAR) LT BLU WIRE PNK WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) RIGHT FRONT TENSION REDUCER SWITCH BUCKLE WHT/BLK 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

1 12 10 9 18 11 24 7 19 6 13 14 GCTY 13 3 LSWB LCTY 2 3 LSWR 21 20 BZR HCTY 31 7 11 8 6 9 10 ALTB ACTG 5 4 2 17 LSWL FRCY FLCY SH ACT- GHRY ACT+ ACTD BACK DOOR COURTESY LIGHT SWITCH ASSEMBLY BLK WIRE BLK/RED WIRE BLU WIRE COMPUTER DATA LINES SYSTEM D DR UNLOCK RELAY D/L 2 FUSE D/L SOURCE RELAY DASH) DETECTION DOOR LOCK RELAY DR UNLOCK RELAY ECU-IG 2 FUSE FUSE G/H OPNER RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED J/B 3 (LEFT SIDE OF KEY LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LOCK KEY LSFL BCTY RCTY CANL CANH LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) RED WIRE RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR LOCK ASSEMBLY UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 IG 8 10 5 IG BLK/GRN WIRE BLK/RED WIRE BLU WIRE EC+ EC+ EC- ECI+ ECU-IG 2 FUSE GRN WIRE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (LEFT SIDE OF DASH) LEFT OUTER REAR VIEW MIRROR ASSEMBLY MAP LIGHT ASSEMBLY PNK ECI + WIRE PNK WIRE RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (CENTER OF ROOF) RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE WHT/BLK WIRE

8 10 5 IG BLK/GRN WIRE BLK/RED WIRE BLU WIRE EC+ ECI+ ECU-IG 2 FUSE GRN WIRE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (LEFT SIDE OF DASH) LEFT OUTER REAR VIEW MIRROR ASSEMBLY MAP LIGHT ASSEMBLY PNK ECI + WIRE PNK WIRE RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (CENTER OF ROOF) RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE WHT/BLK WIRE

16 7 12 3 4 GND IG 3 5 1 4 2 6 SI EI BI SO BO EO 34 33 CANP CANN 5 1 3 4 2 6 EI BI SI SO BO EO 5 1 3 EI BI SI BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BOF BRN WIRE CLEARANCE SONAR IND POWER IG+ SUPPLY CIRCUIT 39 40 21 CANL CANH CLEARANCE WARNING BUZZER 1 (LEFT CENTER OF DASH) CLEARANCE WARNING ECU ASSEMBLY (RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) (CENTER OF DASH) DOWN DRIVING SUPPORT SWITCH CONTROL ECU (CENTER OF DASH) ECM (RIGHT SIDE OF DASH) ECU-IG 2 FUSE ENTER FUSE GAUGE FUSE J/B ASSEMBLY (LEFT SIDE OF DASH) GRN WIRE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL 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 LT BLU WIRE LT GRN WIRE MENU MICRO COMPUTER PARK/NEUTRAL POSITION SWITCH PNK BOR WIRE PNK PNK WIRE PNK WIRE PNK/BLU WIRE 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 STEERING PAD SWITCH SOF BBZ EF CSSW SOR SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE