Lexus GX J150 (2009-2013) gauge 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 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

ALT ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGE IND CIRCUIT COMBINATION METER ASSEMBLY COMPUTER ECM (RIGHT SIDE OF DASH) ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GENERATOR ASSEMBLY GRN WIRE GRY WIRE HOT W/ 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) MICRO - PNK WIRE POWER RED WIRE STARTING CIRCUIT SUPPLY VIO WIRE WHT WIRE

BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM DIODE (STOP LIGHT) (LEFT SIDE OF DASH) ENGINE ROOM R/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGN FUSE FUSE (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) STOP FUSE STOP LP RELAY STPO STP RL- RL+ RR- RR+ FR- FR+ FL+ FL- CAN H CAN L VIO WIRE WHT WIRE

7 6 20 19 5 17 3 4 18 11 25 STP RL- RL+ RR- RR+ FR- FR+ FL+ FL- CAN H CAN L BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE BRN WIRE CAN L COMBINATION METER ASSEMBLY COMPT) COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE IND DIODE (STOP LIGHT) ENGINE ROOM R/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGN FUSE FUSE (LEFT SIDE OF DASH) IND INSTRUMENT PANEL J/B ASSEMBLY J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE MICRO COMPUTER ON OFF PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SET IND SPIRAL CABLE SUB-ASSEMBLY STOP FUSE STOP LP RELAY VIO WIRE WHT WIRE

1 19 6 GCTY BCTY RCTY 15 13 14 5 8 29 30 28 27 PNK DIM CANL CANH HU HF HEAD TAIL WIRE 30 15 25 BECU HRLY DRL 32 31 14 13 IG ALTB TRLY FFGO 4 2 FRCY FLCY ALT FUSE AUTO TAIL BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM D/L 2 FUSE DIMMER SWITCH ECU-IG 2 FUSE ENGINE ROOM J/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FR FOG FUSE FR FOG RELAY GAUGE FUSE GRN WIRE GRY WIRE HEAD TAIL FRONT AUTO OFF OFF (CANADA) DRL OFF (USA) FOG LIGHT SWITCH HOT AT ALL TIMES HOT W/ IG 1 RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) LCTY LEFT FOG LIGHT ASSEMBLY LIGHT CONTROL SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY TAIL FUSE TAIL RELAY VIO WIRE WHT WIRE WHT/BLK WIRE

A/B ABS IND DRIVER'S ASF OFF IND AUTO CRUISE IND AUTO IND BEAM IND BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRAKE IND BRN WIRE CANADA USA CANL CANH CENTER DIFFERENTIAL LOCK IND CHANGE IND CHG- CHK +S SI WLVL R/O PNK WIRE CLEARANCE SONAR IND COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRAWL IND CRUISE IND DOOR IND DOWNHILL ASSIST CONTROL IND ECM (RIGHT SIDE ECO IND ECU-B +B FRONT FOG IND ECU-B FUSE ECU-IG 2 FUSE ENGINE OIL PRESSURE SWITCH ASSEMBLY (FRONT OF ENGINE) ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FUEL GAUGE FUEL IND FUEL SENDER GAUGE ASSEMBLY (LEFT REAR WHEEL WELL) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE INSTRUMENT PANEL J/B ASSEMBLY (LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM WARNING SYSTEMS J/B 3 (LEFT SIDE J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) KDSS IND LCD LDA IND LH TURN IND LIN LT GRN WIRE MALFUNCTION IND MASTER IND TAIL IND HEAD IND MICRO COMPUTER MULTI-TERRAIN SELECT IND OF DASH) PCS IND PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RH TURN IND RHUP RHDW TIRE PNK WIRE RSCA IND RSET PNK WIRE SEAT BELT IND SET IND SLIP IND SPEEDOMETER SRS IND STARTING/CHARGING SYSTEM ENGINE CONTROLS SYSTEM TACHOMETER TEMPERATURE GAUGE TIRE PRESS IND TIRE PRESSURE WARNING ECU (LEFT SIDE OF LUGGAGE COMPT) TRIP SWITCH VIO WIRE VSC OFF IND WARNING SYSTEMS EXTERIOR LIGHTS SYSTEM WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WRNP YEL WIRE

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

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

1 2 3 4 5 6 7 USB USGB VOT+ USBV VOT- VOR- VOR+ 11 12 13 MACC MCO+ MCO- 17 SPEAKER 18 19 MCO+ MCO- 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SPI+ SPI- 2 6 2 6 FR+ FR- 21 22 6 5 7 CANH CANL MIN- MIN+ SGND PNK WIRE 39 40 21 CANL CANH MICRO COMPUTER 7 6 5 3 2 4 1 VOR+ VOR- VOT- VOT+ USGB USBV USB BACKUP BATTERY (MAYDAY BATTERY) RADIO RECEIVER ASSEMBLY (CENTER OF DASH) BBI+ BBO- BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY, NAVIGATION MODULE DISPLAY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN FUSE 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 MAP LIGHT ASSEMBLY MAYDAY FUSE MICRO - MIN NCA WIRE PHONE PNK 17 SPEAKER WIRE PNK 9 SPEAKER WIRE PNK MUTE WIRE PNK TMUT WIRE PNK WIRE POWER IG+ SUPPLY CIRCUIT SI RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RRID SGND SGND MCVD MCI+ MCI- SLED SPDP SPO+ SPO- STEREO COMPONENT AMPLIFIER ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) SUPPLEMENTAL RESTRAINTS SYSTEM GSW SIL SIG- COMPUTER DATA LINES SYSTEM TMUT TWR+ VIO WIRE WHT WIRE WHT/BLK WIRE