Lexus LX J200 (2007-2012) left cowl side j/b (left end of dash) Wiring diagrams

1 2 3 DB 1 3 8 6 2 9 7 MPR MPL CTY SWR SWL 15 6 IG ALTB 16 15 11 CANP CANN FSPT 2 17 20 14 18 7 8 LIN 21 25 7 27 5 PCTY BCTY RCTY LSWP LSWR 24 9 DCTY LSWD 6 9 LSPT AM 2 FUSE BATB BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOME 1 FUSE DOME 2 FUSE DOME LIGHT/ MAP LIGHT DOME LIGHT/MAP LIGHT DOOR 1 FUSE DRIVER'S DOOR ECU-IG 2 FUSE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOOR 2 FUSE HOT W/ HOT W/ ACC RELAY ENERGIZED ILLB RGND RLSW RRSW LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR LOCK ASSEMBLY (DRIVER'S DOOR) LEFT REAR DOOR LOCK ASSEMBLY (REAR OF LEFT REAR DOOR) LEFT STEP LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LSWL MAIN BODY ECU LT GRN WIRE MPX+ MPX- MPX MULTIPLEX NETWORK BODY ECU 2 (RIGHT "D" PILLAR) OVERHEAD MODULE (CENTER FRONT OF ROOF) RED WIRE RED/BLK WIRE RIGHT FRONT DOOR LOCK ASSEMBLY (FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK ASSEMBLY (REAR OF RIGHT REAR DOOR) RIGHT STEP LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 1 ROOM LIGHT ASSEMBLY 3 RRVT RILL RLMP RRMP UNLOCK DETECTION VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 GND SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- 1 21 9 8 7 6 10 CANH CANL MM 5 3 CSNF CSNR 5 6 CANH CANL BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CUSHION SLIDE DCTY ECU- IG 1 FUSE FORWARD/BACK MOTOR (DRIVER'S SEAT BACK) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES FR P/SEAT LH FUSE HOT IN ON OR START LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT POWER SEAT CONTROL ECU, SWITCH ASSEMBLY (UNDER DRIVER'S SEAT) LEFT FRONT POWER SEAT CUSHION CONTROL MOTOR (UNDER DRIVER'S SEAT) LEFT FRONT POWER SEAT LIFT POSITION MOTOR (UNDER DRIVER'S SEAT) LEFT FRONT POWER SEAT LUMBAR SUPPORT LEFT FRONT POWER SEAT RECLINING POSITION MOTOR (UNDER DRIVER'S SEAT) LEFT FRONT POWER SEAT SLIDE POSITION MOTOR (UNDER DRIVER'S SEAT) LEFT FRONT POWER SEAT VERTICAL POSITION MOTOR (UNDER DRIVER'S SEAT) LEFT FRONT SEAT MEMORY SWITCH LT BLU WIRE LT GRN WIRE LUMBAR SUPPORT LEFT FRONT POWER SEAT SWITCH ASSEMBLY MAIN BODY ECU (LEFT END OF DASH) MRY MSWE OUTER MIRROR CONTROL ECU (DRIVER'S DOOR) PNK WIRE RED WIRE RED/WHT WIRE SEAT VARIABLE CUSHION SWITCH SET- SYSB VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 R/O 2 CHG- 23 OIL 24 FLDS 25 MSSL 26 ET 27 RSET 28 WLVL 30 IG+ 31 TC 32 ILL+ 33 TR 35 CANL 36 CANH 37 MPX+ 38 MPX- 39 WRNP 6 +S 5 SI ABS IND TIRE PRESSURE IND ACCESS MODE IND AFS OFF IND ANTI-THEFT SYSTEM AT P IND BEAM IND BLINK BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE IND BRN WIRE BUZZER CHARGE IND CLEARANCE SONAR IND COMBINATION METER COMPUTER DATA LINES SYSTEM CRAWL IND CRUISE IND CENTER DIFFERENTIAL LOCK IND DISPLAY, NAVIGATION MODULE DISPLAY DOOR IND DRIVER SEAT BELT IND ECT POWER IND EEPROM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT FOG IND FUEL GAUGE FUEL LEVEL IND FUSE GRN WIRE HEAD HOT AT ALL TIMES HOT W/ IG B+ ILL- 20 EP ILLUMINATION IND IND INTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT TURN IND LIGHT CONTROL RHEOSTAT LT GRN WIRE MALFUNCTION INDICATOR LAMP MASTER MET FUSE MULTI-DISPLAY NAVIGATION SYSTEM ODO/TRIP OIL PRESSURE GAUGE ONE STEP DIM PCS IND PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLU WIRE RHEOSTAT RIGHT TURN IND RSCA OFF IND SEATS SYSTEM SECURITY IND SLIP IND SPDP SPEEDOMETER SRS IND STARTING/ CHARGING SYSTEM STEREO COMPONENT AMPLIFIER (UNDER DRIVER'S SEAT) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAIL TAIL CANCEL TEMP GAUGE USA VIO VIO WIRE VIO WIRE VIO/WHT WIRE VOLTMETER WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 RL FL 11 10 CANL CANH 11 12 2 MIRB MIRS MIRE 5 6 CANH CANL 8 3 6 1 9 M+ MSW ALTB IG AMR BATB BKUP LP FUSE BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK WIRE DEFOGGER SYSTEM DOOR 1 FUSE DOOR 2 FUSE DOOR MIRROR) DRIVER'S DOOR EC+ EC+ EC- MR MF VC ECU-IG 2 FUSE ENGINE CONTROL MODULE (RIGHT REAR FUSE GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ACC OR ON HOT IN ON OR START HSSR ILL ILL ILL- INTERIOR LIGHTS SYSTEM ILL+ LEFT COWL SIDE J/B LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT SEAT MEMORY SWITCH LEFT OUTER REARVIEW MIRROR ASSEMBLY (LEFT LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MAT) MIR FUSE MIRRORS SYSTEM MLP MM MSWE MR ILL- ILL+ NCA WIRE OF ENGINE COMPT) OUTER MIRROR CONTROL ECU (DRIVER'S DOOR) OUTER MIRROR SWITCH ASSEMBLY PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PARKING ASSIST ECU (RIGHT END OF DASH) PNK LP M+L MHL MVL CANL RVC WIRE PNK LP M+R MHR MVR WIRE PNK WIRE RED WIRE RET RIGHT OUTER REAR VIEW MIRROR ASSEMBLY (RIGHT DOOR MIRROR) RR FR SCB+ SCV+ SET MRY SGND VIO WIRE VSR HSRL VSRL HSRL MLP M+ MH MV VSRR HSRR VSSR WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

1 21 10 6 7 8 9 CANH CANL MSWE 15 16 CANN CANP BLK WIRE BLU WIRE BRN WIRE CANN COMPUTER DATA LINES SYSTEM DCTY ECU- IG 1 FUSE GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B ECU-B 1 FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT MEMORY SWITCH LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MRY ILL+ ILL- OUTER MIRROR CONTROL ECU (DRIVER'S DOOR) PNK WIRE POWER TILT MOTOR (ON STEERING COLUMN) RED WIRE RED/BLU WIRE SET- SHRINK TELESCOPIC STRETCH TEM+ TELESCOPIC MOTOR MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN) TES TILT DOWN TILT MOTOR TILT SENSOR TILT UP TILT, TELESCOPIC SWITCH TIM- GND TL, TE FUSE VCE TELESCOPIC SENSOR TEM- VCI TIS TIM+ WHT WIRE WHT/BLK WIRE YEL WIRE

ADPG AGND BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY, NAVIGATION MODULE DISPLAY GRN WIRE GRY WIRE IEEE INSTRUMENT CLUSTER SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT REAR HEADER SPEAKER ASSEMBLY LEFT STEERING SWITCH LINES SYSTEM COMPUTER DATA MACC MIN MODE NCA WIRE OFF HOOK ON HOOK PARKING BRAKE SWITCH (BASE OF PARK BRAKE LEVER) PNK WIRE RED WIRE REV RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT REAR HEADER SPEAKER ASSEMBLY RIGHT STEERING SWITCH RLD RRD SEEK SGND SPIRAL CABLE (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SWG SWITCH WIRE TWR+ VA- VAL+ VAR+ VIO WIRE VOICE VOL (-) VV- W/ BLUETOOTH HANDS-FREE SYSTEM W/ LEXUS ENFORM W/O LEXUS ENFORM 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BCTY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IG 28 29 30 31 32 33 34 35 36 37 38 39 40 BOR BBZ BCB+ BCV- BGND BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CB+ CGND CHANGE- OVER MAIN SWITCH ASSEMBLY CLEARANCE WARNING BUZZER 1 (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CSSW CV+ ECU- IG 1 FUSE EF CV+ CGND SCV+ SGND SCB+ BCV- BCB+ FRONT TELEVISION CAMERA (CENTER FRONT OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) RAD 1 FUSE HOT IN ON OR ACC HOT IN ON OR START LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT ULTRASONIC SENSOR 1 (LEFT CORNER OF FRONT BUMPER) LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) NCA WIRE OUTER MIRROR SWITCH ASSEMBLY PARKING ASSIST ECU (RIGHT END OF DASH) PNK WIRE REAR TELEVISION CAMERA (CENTER OF REAR DOOR) RED WIRE RET RIGHT ULTRASONIC SENSOR 1 (RIGHT CORNER OF FRONT BUMPER) SOF CV- CB+ SCV- BCV+ BGND SONAR SOR BOF VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE GRN WIRE LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) 4 4 LEFT FRONT TENSION REDUCER (LEFT "B" PILLAR) LH-IG FUSE POWER DISTRIBUTION SYSTEM RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) 4 4 RIGHT FRONT TENSION REDUCER (RIGHT "B" PILLAR) W/ CLIMATE CONTROL SEAT W/O CLIMATE CONTROL SEAT W/O POWER BACK DOOR W/ POWER BACK DOOR WHT WIRE

1 2 3 4 5 6 +B SPI+ SPI- 1 2 3 4 5 6 7 USB USBG VOT+ USBV VOT- VOR- VOR+ 2 4 1 3 TWR+ TWR- 25 26 27 28 29 30 31 32 33 34 35 36 37 38 SIL SIG- 9 10 7 8 FR- FR+ BACKUP BATTERY (MAYDAY BATTERY) (REAR OF CENTER CONSOLE) BBI+ BBO- BLK WIRE BLU WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (REAR OF CENTER CONSOLE) DISPLAY, NAVIGATION MODULE DISPLAY ENGINE EXCEPT MARK LEVINSON MARK LEVINSON FUSE GPS ANTENNA GRN WIRE GRY WIRE GSW HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN ROOM R/B FUSE (LEFT SIDE OF ENGINE COMPT) LEFT COWL SIDE J/B (LEFT END LEFT COWL SIDE J/B (LEFT END OF DASH) MIC - MIN MUTE MCO+ MCO- NCA WIRE OF DASH) OVERHEAD MODULE (CENTER FRONT OF ROOF) PNK WIRE RED WIRE RIGHT COWL RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 SGND SGND MCVD MCI+ MCI- SOS SWITCH MICROPHONE AMPLIFIER SPDP SPO+ SPO- STEREO COMPONENT AMPLIFIER (UNDER DRIVER'S SEAT) SUPPLEMENTAL RESTRAINTS SYSTEM TEL SIDE J/B FUSE (RIGHT END OF DASH) TELEPHONE ANTENNA TMUT USB USBG USBV VIO WIRE VOR- VOT+ WHT WIRE WHT/BLK WIRE