Lexus LX J200 facelift (2012-2015) (left side of dash) Wiring diagrams

AT P IND BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BUZZER CDL+ CENTER DIFFERENTIAL LOCK SWITCH COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DL LO ECM (ENGINE CONTROL MODULE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXI FOUR WHEEL DRIVE CONTROL ECU (RIGHT END OF DASH) FUSE GRN WIRE GRN/RED WIRE HOT IN ON OR START IG GND INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION JUNCTION CONNECTORS LEFT COWL SIDE J/B (LEFT END OF DASH) LOCK IND DIFFERENTIAL CENTER LT GRN WIRE MET FUSE OF DASH) PNK CAN+ CAN- WIRE PNK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT IG+ B+ RED WIRE RED/BLU WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) TFN TGND TRANSFER POSITION SWITCH TRANSFER SHIFT ACTUATOR (LEFT SIDE OF TRANSMISSION) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

+B SUPPLY IG+ CIRCUIT 1 2 4 5 GND RSSI +5 DATA 21 27 28 29 38 39 BZR CANH CANL RCO RDA RSSI BATB BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BUZZER CANN CANP CERTIFICATION ECU (LEFT SIDE OF DASH) CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DOOR 2 FUSE DOOR CONTROL RECEIVER (RIGHT "D" PILLAR) DRIVER'S DOOR ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START KEY LOCK KEY UNLOCK LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LEFT FRONT DOOR LOCK ASSEMBLY (DRIVER'S DOOR) LIGHT SWITCH (LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN BODY ECU (LEFT END OF DASH) MASTER IND MET FUSE MULTI-DISPLAY OF ENGINE COMPT) OVERHEAD MODULE (CENTER FRONT OF ROOF) OPN PNK OPN DWN CLS UP WIRE PNK WIRE POWER RED WIRE RED/BLU WIRE S/ROOF FUSE SLIDING ROOF CONTROL ECU (OVERHEAD MODULE) SLIDING ROOF CONTROL SWITCH UP DOWN VIO WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT FRONT OF ENGINE COMPT) YEL WIRE

10 5 9 7 1 2 UP LED LIN DOWN GND 16 15 CANP CANN 2 5 4 1 RSSI DATA +5 GND 21 28 27 39 38 29 BZR CANL CANH RSSI RDA 6 22 15 2 10 ALTB 9 2 1 4 7 10 5 LIN 9 2 5 10 7 4 1 LIN AUTO BLK WIRE BLU WIRE CERTIFICATION ECU (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DCTY DOOR DOOR 1 FUSE DOOR 2 FUSE DOOR CONTROL RECEIVER (RIGHT "D" PILLAR) DOWN DRIVER'S DOOR ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FR DOOR LH FUSE FR DOOR RH FUSE FUSE GND AUTO DOWN UP LED GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG BATB KEY LOCK KEY UNLOCK LED LED UP DOWN LED UP DOWN AUTO LED UP DOWN AUTO GND LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT DOOR LOCK ASSEMBLY (DRIVER'S DOOR) LEFT FRONT POWER WINDOW REGULATOR MOTOR (DRIVER'S DOOR) LEFT REAR POWER WINDOW REGULATOR MOTOR (LEFT REAR DOOR) LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LIN LED UP DOWN AUTO GND LT GRN WIRE LT GRN/BLK WIRE MAIN BODY ECU (LEFT END OF DASH) MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY POWER WINDOW MASTER SWITCH RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR (FRONT PASSENGER'S RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR (RIGHT REAR DOOR) RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RR DOOR LH FUSE RR DOOR RH FUSE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT FRONT OF ENGINE COMPT) YEL WIRE

+B PGND 1 2 3 4 5 6 7 8 9 10 MOR- MOR+ MOL+ MOL- 1 2 3 4 5 6 7 8 CANH CANL COMPUTER DATA LINES SYSTEM 11 25 CAN H CAN L 2 3 4 5 SGND LRDD LRRD IGB 35 36 COMPUTER DATA LINES SYSTEM PCS IND 8 9 13 23 22 10 CAN H CAN L IGB LRRD LRDD SGND BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISTANCE CONTROL ECU (RIGHT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF FUSE ENGINE COMPT) IG B+ LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF LEFT "B" PILLAR) LT BLU WIRE MILLIMETER WAVE RADAR SENSOR (CENTER FRONT OF ENGINE COMPT) POWER SUPPLY CIRCUIT PSB FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED LEFT COWL SIDE J/B ECU-IG 1 FUSE (LEFT END OF DASH) RIGHT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF RIGHT "B" PILLAR) SEAT BELT CONTROL ECU (LEFT SIDE OF DASH) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLK/ WHT WIRE BLU WIRE CA+ CGND GRN WIRE GRY WIRE INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT REAR HEADER SPEAKER ASSEMBLY LEFT STEERING SWITCH LINES SYSTEM COMPUTER DATA LT GRN WIRE MACC MIN MODE SEEK- MULTI-MEDIA MODULE RECEIVER ASSEMBLY OFF HOOK ON HOOK PNK WIRE PPL/BLK WIRE PPL/WHT WIRE RED WIRE REV RIGHT REAR HEADER SPEAKER ASSEMBLY RIGHT REAR RIGHT FRONT SPEAKER SPEAKER ASSEMBLY 3 ASSEMBLY 1 RIGHT STEERING SWITCH RLD RRD SEEK SGND SHIELD SHIELD 10 11 12 13 14 15 16 SHIELD 11 12 13 14 15 16 17 18 19 20 SHIELD 17 18 19 20 21 22 23 24 25 SHIELD 21 22 23 24 25 26 27 28 SHIELD PNK WIRE SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SWG SWITCH WIRE SYSTEM INTERIOR LIGHTS UNID UPSW VIO WIRE VMTF VOICE VOL (-) W/ BLUETOOTH HANDS-FREE SYSTEM W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CA+ CGND GRN WIRE GRY WIRE INSTRUMENT CLUSTER SYSTEM LEFT STEERING SWITCH LINES SYSTEM COMPUTER DATA MACC MIN MODE SEEK- MULTI-MEDIA MODULE RECEIVER ASSEMBLY OFF HOOK ON HOOK PNK WIRE RED WIRE REV RIGHT STEERING SWITCH SEEK SGND SHIELD SHIELD 10 11 12 13 14 15 16 SHIELD 15 16 SHIELD 17 18 19 20 21 22 23 24 25 SHIELD 9 10 11 SHIELD PNK WIRE SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SWG SWITCH WIRE SYSTEM INTERIOR LIGHTS UNID UPSW VIO WIRE VMTF VOICE VOL (-) W/ BLUETOOTH HANDS-FREE SYSTEM W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

10 11 PNK CANH CANL WIRE 15 16 CANN CANP BKUP LP FUSE BLK WIRE BLU WIRE ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES ENGINE STOP ROOM R/B FUSE (LEFT SIDE OF ENGINE COMPT) JUNCTION JUNCTION CONNECTOR MAIN BODY ECU COMPUTER (LEFT END DATA LINES OF DASH) SYSTEM P DETECTION SWITCH PARK/ NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) RED WIRE RELAY ENERGIZED RELAY ENERGIZED LEFT ECU-IG 1 COWL FUSE SIDE J/B (LEFT END OF DASH) SHIFT LOCK CONTROL ECU (UNDER CENTER CONSOLE) SHIFT LOCK SOLENOID SLS+ STOP LIGHT SWITCH (LEFT SIDE OF DASH) WHT/BLK WIRE

120 16 NSW STAR 14 46 STSW STA BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGING CIRCUIT ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE SWITCH GRN WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE HOT AT ALL TIMES ST FUSE MAIN BODY ECU (LEFT END OF DASH) PARK/ NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) RED WIRE RED/BLK WIRE RELAY ENERGIZED IGN FUSE SHORT ST CUT RELAY ST RELAY STARTER ASSEMBLY STR+ STSW WHT WIRE

1 2 3 4 5 6 7 GND SGND IGE 19 18 SLR+ SLP 5 6 CANH CANL BLK WIRE BRN WIRE CERTIFICATION ECU (LEFT SIDE OF DASH) LIN COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES ID CODE BOX (LEFT SIDE OF DASH) IGN FUSE JUNCTION LEFT COWL SIDE J/B (LEFT END OF DASH) LIN LT BLU WIRE MAIN BODY ECU (LEFT END OF DASH) RED WIRE RELAY ENERGIZED STEERING LOCK ACTUATOR (ON STEERING COLUMN) STR LOCK FUSE WHT/BLK WIRE

12 13 14 PNK WIRE 2 3 PNK WIRE BBR+ BCR+ BDR+ BDR- BER- BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CENTER AIR BAG SENSOR (CENTER OF DASH) ENGINE ROOM R/B FSR+ BBR+ BBR- FUSE GSW HOT AT ALL TIMES IGN FUSE J/C LEFT COWL SIDE J/B (LEFT END OF DASH) MET FUSE (LEFT SIDE OF ENGINE COMPT) REAR FLOOR SIDE AIR BAG SENSOR (UNDER REAR SEATS) REAR SIDE RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT FRONT SIDE AIR BAG SENSOR ASSEMBLY (RIGHT "B" PILLAR) RIGHT FRONT SIDE AIR BAG SQUIB CIRCUIT (UNDER FRONT PASSENGER'S SEAT) RIGHT REAR SIDE AIR BAG SENSOR ASSEMBLY (RIGHT QUARTERPANEL) RIGHT REAR SIDE AIR BAG SQUIB CIRCUIT (UNDER RIGHT REAR SEAT) RSCA OFF CURTAIN AIR BAG CUTOFF SWITCH SL- WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE