Lexus LX J200 facelift (2012-2015) (left rear of engine) Wiring diagrams

+BI +BO 1 2 3 9 10 IG ESS BATT 11 10 CANL CANH PNK WIRE ABS IND. BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR BRAKE IND BRK-LP RELAY BRN WIRE BRN/YEL WIRE BUZZER CANL CANH COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CRAWL IND ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM FOUR WHEEL DRIVE CONTROL ECU (RIGHT END OF DASH) FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HSW INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION JUNCTION CONNECTOR JUNCTION CONNECTORS LBL LEFT COWL SIDE J/B (LEFT END OF DASH) MASTER IND MET R/B FUSE (LEFT SIDE OF ENGINE COMPT) MULTI-DISPLAY OTA OUT PNK WIRE PNK/BLU WIRE PNK/GRN WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED SLIP IND SPEED SELECTOR SWITCH, CRAWL ON/OFF SWITCH, TRANSFER POSITION SWITCH STEERING CONTROL ECU (LEFT END OF DASH) STEERING SENSOR (IN STEERING COLUMN) STOP LIGHT CONTROL RELAY (LEFT SIDE OF DASH) STOP LIGHT SWITCH (LEFT SIDE OF DASH) TRAC OFF IND VIO WIRE VSC OFF IND WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

+BM 1 2 3 4 5 6 M- M+ 1 2 3 4 5 LGND SGND LRDD LRRD IGB BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CCHG COMPUTER CANH CANL SGND DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ETHA GND IGB GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE LGND LRDD LRRD LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (CENTER FRONT OF ENGINE COMPT) MODE ORG/ WIRE OT+ SR OT- PNK 3 4 5 6 7 8 9 WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SFTD SFTU SLT- SLT- SLT+ SLU+ TACH THROTTLE BODY ASSEMBLY (TOP RIGHT FRONT OF ENGINE) VC VTA VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/ WASH WASHER SYSTEM YEL WIRE

1 RELAY ENERGIZED LEFT COWL SIDE J/B (LEFT END OF DASH) ACCELERATOR PEDAL SENSOR (LEFT SIDE OF DASH) BKUP LP FUSE BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH DISTANCE CONTROL EFI RELAY GRN WIRE GRN/BLK WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI MAIN FUSE HOT W/ IG 2 RELAY ENERGIZED LH-IG FUSE ON- MODE OFF PNK 3 4 5 6 7 8 9 WIRE PNK WIRE RED WIRE RED/WHT WIRE RIGHT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY SFTD SFTU SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) SWITCH WIRE TRANSMISSION CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND IG ETCS FUSE FL+ FL- FR+ FR- RL+ RL- RR+ RR- FUSE GRN WIRE HOT AT ALL TIMES HOT W/ IG 2 RELAY ENERGIZED HOT W/ IG 2 RELAY ENERGIZED ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) IGN FUSE IG+ ONE STEP DIM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE MET FUSE MULTI DISPLAY BUZZER NCA WIRE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PNK WIRE PNK/BLK WIRE POWER SUPPLY CIRCUIT +B RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SET IND 35 36 CAN SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) STOP FUSE STOP LIGHT SWITCH (LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE

+B MREL SFTU SFTD 1 2 3 4 5 6 M- M+ 27 41 98 99 122 4 13 12 11 10 5 3 6 7 15 14 8 9 PNK +BM ETHA WIRE 55 58 57 56 60 59 16 15 10 11 1 2 3 34 38 27 25 13 28 36 35 45 VPA EPA VCPA ACCELERATOR PEDAL SENSOR (LEFT SIDE OF DASH) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) EFI RELAY ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (LEFT SIDE OF TRANSMISSION) ETA M+ M- GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI MAIN FUSE LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RED/WHT WIRE RELAY ENERGIZED LEFT COWL SIDE J/B (LEFT END OF DASH) LH IG FUSE SFTD SFTU SLT- SLT- SLT+ SLU+ SLU- SLU+ SLU- SR OT+ OT- SPD IGSW STP TC TACH CANH CANL BATT THROTTLE BODY ASSEMBLY (TOP RIGHT FRONT OF ENGINE) TRANSMISSION CONTROL SWITCH VC VTA VCPA EPA VPA VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

+RES -SET BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH CRUISE IND ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE FL+ FL- FR+ FR- RL+ RL- RR+ RR- FUSE GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT W/ IG 2 RELAY ENERGIZED HOT W/ IG 2 RELAY ENERGIZED LEFT COWL SIDE J/B BK/UP LP FUSE (LEFT END OF DASH) IGN FUSE J/C LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE MET FUSE NCA WIRE ON OFF ONE STEP DIM SET IND PNK WIRE PNK/BLK WIRE POWER SUPPLY CIRCUIT +B IG+ RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STOP FUSE STOP LIGHT SWITCH (LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE

BAT DATA LINK CONNECTOR 3 (DLC) (LEFT SIDE OF DASH) BLK WIRE BRN WIRE CG SG CANH SIL DCM (TELEMATICS TRANSCEIVER) (REAR OF CENTER CONSOLE) DIA DRIVER'S DOOR ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE HIGH/LOW BUS CIRCUIT HOT AT ALL TIMES LEFT COWL OBD FUSE SIDE J/B (LEFT END OF DASH) OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE RED WIRE RED/GRN WIRE SIL SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF OF ENGINE COMPT) STEERING CONTROL ECU (LEFT END OF DASH) TAC TACH TS TC CANL VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

+BI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 +BO 1 2 3 4 5 6 7 8 BMV BMU BMW 1 2 3 7 8 9 10 IG ESS BAT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BMU+ BMV+ BMW+ BRN WIRE CANL CANH COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-IG 2 FUSE ECU-IG 4 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 3 RELAY ENERGIZED HOT W/ IG 4 RELAY ENERGIZED IG B+ JUNCTION JUNCTION CONNECTORS LEFT COWL SIDE J/B (LEFT END OF DASH) LG+ LT BLU WIRE LT GRN WIRE LV (+) MASTER IND BUZZER MET FUSE MULTI-DISPLAY NCA WIRE NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) PGND PIG POWER SUPPLY CIRCUIT RED WIRE RED/BLU WIRE RELAY ENERGIZED RG+ RIGHT COWL SIDE J/B (RIGHT END OF DASH) RV SIL RV+ SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) STEERING ACTUATOR ASSEMBLY (ON STEERING COLUMN) STEERING CONTROL ECU STEERING SENSOR (IN STEERING COLUMN) VGRS FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCESS MODE IND BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CANL CAN CANH COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM EFL EFR ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FAL+ FAR- FBL- FBR- FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES IG B+ LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT SHOCK ABSORBER ASSEMBLY (UNDER LEFT SIDE OF VEHICLE) MASTER IND BUZZER MET FUSE MULTI-DISPLAY ONE STEP DIM PNK WIRE POWER SUPPLY CIRCUIT RC FBR- FBR+ PNK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT SHOCK ABSORBER ASSEMBLY (UNDER RIGHT SIDE OF VEHICLE) SHFR SHRL SLRG SLFG SLRL CRFL SHRR SUSPENSION CONTROL ECU (LEFT QUARTERPANEL) VIO WIRE WHT WIRE WHT/BLK WIRE

14 15 16 PNK WIRE AIP AIR INJECTION AIR INJECTION CONTROL DRIVER (BANK 2) (LEFT SIDE OF ENGINE COMPT) AIR PUMP (BANK 1) (RIGHT FRONT OF ENGINE) AIR SWITCHING VALVE (BANK 1) (LEFT REAR OF ENGINE) AIR SWITCHING VALVE (BANK 2) (RIGHT REAR OF ENGINE) ASSEMBLY BL (+) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BUZZER CANL CANH COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL DRIVER (BANK 1) (LEFT SIDE OF ENGINE COMPT) ECT PWR IND FUEL LEVEL IND GNDL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE HOT IN ON OR START IG+ +B POWER SUPPLY CIRCUIT IND LAMP LEFT COWL SIDE J/B (LEFT END OF DASH) LT GRN/BLK WIRE MAL- FUNCTION MASTER IND MET FUSE MULTI-DISPLAY ONE STEP DIM PNK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT END OF DASH) SHORT CONNECTOR (REMOTE ENGINE CONNECTOR) SIP SIV STRT IND VIO WIRE WHT/BLK WIRE WHT/BLU WIRE