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

13 9 10 8 16 6 RLIN ROUT LOUT A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) A/C CONTROL ASSEMBLY 2 (W/ REAR A/C) BLK WIRE BLOWER BLRH BLU WIRE ECU-IG 2 FUSE FR S/HTR FUSE FREE HEATER GRN WIRE INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LT BLU WIRE LT GRN WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT HEATER ASSEMBLY (FRONT PASSENGER'S SEAT) RIGHT REFRESHING SEAT SWITCH (CENTER CONSOLE) RIGHT SEAT BACK CLIMATE CONTROL BLOWER (RIGHT FRONT SEAT BACK) RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY (UNDER RIGHT SEAT) RLIN SEAT BACK) SEAT CUSHION) SEAT HEATER CONTROL SEAT) SG-4 SVSG SW 4 SG-5 SW 5 THERMISTOR VIO WIRE WHT WIRE WHT/BLK 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

1 2 4 5 GND RSSI +5 DATA PNK WIRE 13 14 CANL CANH 15 5 16 RDA 9 10 PNK CANH CANL WIRE BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU ASSEMBLY (CENTER OF DASH) CLOSE CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DOWN DOWN PNK WIRE ECU-B +B ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES 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) J/C LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE M- M+ MAIN BODY ECU INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) MAP LIGHT ASSEMBLY MASTER IND MICRO COMPUTER OPN OPN DWN CLS UP PNK WIRE PNK RSSI WIRE POWER RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY S/ROOF FUSE SLIDING ROOF CONTROL ECU (FRONT OF OVERHEAD CONSOLE) SLIDING ROOF CONTROL SWITCH SUPPLY CIRCUIT/ WHT WIRE WHT/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE CCW(-) CIRCUIT CONTROL CIRCUIT D DOOR FUSE D/L 2 FUSE DOOR FUSE DOWN DRIVER SIDE AUTO SWITCH DRIVER SIDE P/W DRIVER SIDE P/W MANUAL OUTPUT CIRCUIT DRIVER SIDE UP SWITCH ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) EPPROM FRONT PASSENGER SIDE CONTROL SWITCH FUSE GRN WIRE 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) LED LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR SIDE CONTROL SWITCH LIN LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) MANUAL INPUT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OUTPUT PNK WIRE RED WIRE RIGHT REAR SIDE CONTROL SWITCH SIDE DOWN SWITCH VIO WIRE WHT/BLK WIRE WINDOW LOCK SWITCH

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

A/C CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE COM ECU-IG 2 FUSE ENGINE ROOM R/B 3 (RIGHT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B IG 1 FUSE ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 J/B 4 (CENTER OF DASH) LEFT REAR SEAT HEATER ASSEMBLY (LEFT SIDE OF REAR SEAT) PNK RLY WIRE PNK WIRE PWR REAR SEAT HEATER SWITCH RED WIRE RELAY ENERGIZED RIGHT REAR SEAT HEATER ASSEMBLY (RIGHT SIDE OF REAR SEAT) RLY RR S/HTR FUSE S/HTR R/R RELAY SEAT BACK) SEAT CUSHION) SEAT HEATER CONTROL SWL THERMISTOR THL THR+ VIO WIRE WHT/BLK WIRE

AIR BAG SENSOR ASSEMBLY (CENTER CONSOLE) BLK WIRE BLU WIRE BRN WIRE BSW CANL CANH 39 40 CANL COMPUTER DATA LINES SYSTEM COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY, NAVIGATION MODULE DISPLAY DOOR IND DRIVER'S SEAT BELT ECU-B +B ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION IG+ CONTROL, PANEL PASSENGER ASSEMBLY SEAT BELT WARNING LIGHT J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LAPL LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) LT GRN WIRE MAIN BODY ECU MICRO COMPUTER OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PASSENGER SEAT BELT WARNING LIGHT PBEW PNK BGND WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WRNP YEL WIRE