Lexus LX J200 (2007-2012) (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 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

10 11 24 35 36 51 4 38 27 25 55 56 57 58 59 60 PNK CANH CANL WIRE ACCELERATOR PEDAL SENSOR (LEFT SIDE OF DASH) BKUP LP FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BUZZER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ECT POWER IND EFI ENGINE COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/GRN WIRE HOT IN ON OR START INDICATOR LAMP MALFUNCTION JUNCTION JUNCTION CONNECTOR JUNCTION CONNECTORS LEFT COWL SIDE J/B LH-IG FUSE MASTER IND MULTI-DISPLAY NORM ONE STEP DIM ONE STEP IG DIM PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PATTERN SELECT SWITCH ASSEMBLY 1 POWER SUPPLY CIRCUIT IG+ B+ PWR RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) SFTD SFTU SHORT CONNECTOR (REMOTE ENGINE CONNECTOR) STARTING/ CHARGING SYSTEM STP PWR SNWI SFTU SFTD TRANSMISSION CONTROL SWITCH VCPA EPA VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

28 27 39 38 29 21 CANL CANH RSSI RDA BACK DOOR LOCK ASSEMBLY (CENTER OF REAR DOOR) BLK WIRE BLU WIRE BRN WIRE BZR CERTIFICATION ECU (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COURTESY SWITCH CYRH IG DATA DOOR CONTROL RECEIVER (RIGHT "D" PILLAR) DOOR CONTROL SWITCH ASSEMBLY DOOR OFF ECU-IG 4 FUSE ECUB GND ENGINE ROOM J/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUL FUSE GRN WIRE HAF CYLH POS HOT AT ALL TIMES LATCH SWITCH LEFT POWER BACK DOOR SENSOR (LEFT SIDE OF REAR DOOR) LH B/DR CLSR LT GRN WIRE LT GRN/BLK WIRE MSW OSR OSE OSL PBD (LEFT SIDE OF FUSE ENGINE COMPT) POWER BACK DOOR UNIT ASSEMBLY (RIGHT "D" PILLAR) POWER SLIDE BACK DOOR WARNING BUZZER (BASE OF LEFT "D" PILLAR) POWER SLIDE DOOR MAIN SWITCH PWR RED WIRE RED/WHT WIRE RELAY ENERGIZED RH B/DR CLSR RIGHT COWL SIDE J/B RIGHT END OF DASH) RIGHT POWER BACK DOOR SENSOR (RIGHT SIDE OF REAR DOOR) RSSI SECTOR SWITCH VIO WIRE WHT WIRE 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 POWER SUPPLY CIRCUIT LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF LEFT "B" PILLAR) LT BLU WIRE MILLIMETER WAVE RADAR SENSOR (CENTER FRONT OF ENGINE COMPT) PSB FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED LEFT COWL SIDE J/B ECU-IG 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

28 29 PNK WIRE ADPG AGND BLK WIRE BLU WIRE BRN WIRE DISPLAY, NAVIGATION MODULE DISPLAY FRONT SPEAKER ASSEMBLY 4 GRN WIRE GRY WIRE INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT FRONT SPEAKER ASSEMBLY 3 LEFT REAR SPEAKER ASSEMBLY 3 LINES SYSTEM COMPUTER DATA LT GRN WIRE MACC MCI- MCO- MCVD MIN MUTE NCA WIRE PNK 18 19 WIRE PNK WIRE RED WIRE REV RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT REAR SPEAKER ASSEMBLY 3 SGND SPI+ SPO- SWG TWL- TWR+ USB USBG USBV VA- VAL+ VAR+ VIO WIRE VOR- VOT+ VV- W/ LEXUS ENFORM W/ REAR SEAT ENTERTAINMENT SYSTEM W/O LEXUS ENFORM W/O REAR SEAT ENTERTAINMENT SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 USB USBG VOT+ USBV VOT- VOR- VOR+ 28 29 PNK WIRE AMP 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CTR + DISPLAY, NAVIGATION MODULE DISPLAY DLC 3 (DATA LINK CONNECTOR) (LEFT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START BK/UP LP FUSE INSTRUMENT CLUSTER SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT STEERING SWITCH LT GRN WIRE MI+ MIC - MICROPHONE AMPLIFIER MO- NCA WIRE OFF HOOK ON HOOK PARK/ NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PARKING BRAKE SWITCH (BASE OF PARK BRAKE LEVER) PNK WIRE RED WIRE RIGHT STEERING SWITCH SEEK SEEK- MODE SLDI SLDO SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER (UNDER DRIVER'S SEAT) SWITCH WIRE TMUT VIO WIRE VOICE VOL (-) W/ BLUETOOTH HANDS-FREE SYSTEM W/ LEXUS ENFORM W/O LEXUS ENFORM WFL- WFR- WHT WIRE WHT/BLK WIRE WUI WUO YEL WIRE

10 11 PNK CANH CANL WIRE 15 16 CANN CANP BKUP LP FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM 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 (LEFT END OF DASH) P DETECTION 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 BATTERY BLK WIRE BLU WIRE CHARGING CIRCUIT ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT W/ IG 2 RELAY ENERGIZED IGN FUSE MAIN BODY ECU (LEFT END OF DASH) PARK/ NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) RED WIRE RED/BLK WIRE SHORT ST CUT RELAY ST FUSE 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

BBR+ BCR+ BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CENTER AIR BAG SENSOR (CENTER OF DASH) CURTAIN AIR BAG CUTOFF SWITCH ENGINE ROOM R/B FSR+ BBR+ BBR- BCR- BCR+ RMSW FSR- 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) PNK WIRE 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) SL- WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE