Lexus LX J100 facelift (2002-2007) combination switch Wiring diagrams

1 2 8 27 29 3 26 28 23 9 22 20 15 18 +B 17 2 3 7 1 4 SHIELD 18 28 6 7 21 31 VC 19 6 24 12 STP +BM CCS ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BATT VCPA EPA BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH DATA LINK CONNECTOR (DLC) 1 (RIGHT INNER FENDER PANEL) DATA LINK CONNECTOR (DLC) 3 (BEHIND LEFT SIDE OF DASH, RIGHT EA (AT RIGHT FRONT OF ENGINE COMPARTMENT) EC (AT REAR OF RIGHT CYLINDER HEAD) EC (REAR OF RIGHT CYLINDER HEAD) EFI OR ECD RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (LEFT INNER FENDER PANEL) ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) EFI OR ECD 1 FUSE ETCS FUSE FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE IGSW VPA TC EOM SIL IND CRUISE J/B 4 (BEHIND UPPER CENTER OF DASH) J/B 5 (BEHIND LEFT SIDE OF DASH) J/B 6 (BEHIND RIGHT SIDE OF DASH, NEAR ENGINE CONTROL MODULE) J/B 7 (BEHIND RIGHT SIDE OF DASH) J/C 18 (BEHIND RIGHT SIDE OF DASH, NEAR WINDSHIELD) JUNCTION CONNECTOR 18 (BEHIND RIGHT SIDE OF DASH, NEAR WINDSHIELD) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT KICK PANEL J/B STOP FUSE (AT LEFT KICK PANEL) LT BLU WIRE M- M+ MET FUSE OF STEERING COLUMN) PARK/NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) SIL SPEEDO- METER STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) THROTTLE CONTROL MOTOR, SENSOR (ON TOP LEFT FRONT OF ENGINE) VEHICLE SPEED SENSOR (COMBINATION METER) (LEFT SIDE OF TRANSMISSION) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL/BLK WIRE

7 20 12 8 10 11 21 13 BTIL BJ (UNDER LEFT FRONT SEAT) BK (UNDER FRONT OF RIGHT FRONT SEAT) BLK WIRE BLK/GRN WIRE BM (AT LEFT REAR QUARTERPANEL) BODY ECU (AT LEFT KICK PANEL) BSTP COMBINATION SWITCH EA (AT RIGHT FRONT OF ENGINE COMPT) EE (AT LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FUSIBLE LINK BLOCK (AT LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD OFF TAIL HOT AT ALL TIMES IDL J/B 1 FUSE J/B 5 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 7 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) LEFT FRONT TURN SIGNAL LIGHT LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT LICENSE PLATE LIGHT LEFT PARKING LIGHT LIGHT CONTROL SWITCH LT BLU WIRE LUGGAGE COMPT) RIGHT FRONT TURN SIGNAL LIGHT RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) II RIGHT LICENSE PLATE LIGHT RIGHT PARKING LIGHT RIGHT REAR COMBINATION LIGHT STOP LIGHT SUB BODY ECU (AT LEFT REAR QUARTERPANEL) TAIL TAIL FUSE TAIL RELAY TAIL- LIGHT TURN SIGNAL LIGHT WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 IG LR LL +B EL ER GND EHW 3 16 HZR GND A/C CONTROL ASSEMBLY (W/O NAVIGATION SYSTEM) BJ (UNDER LEFT FRONT SEAT) BLK WIRE BLK/WHT WIRE BM (AT LEFT REAR QUARTERPANEL) BRN WIRE CENTER CLUSTER INTEGRATION PANEL (W/ NAVIGATION SYSTEM) COMBINATION METER RIGHT TURN IND COMBINATION SWITCH EC (AT REAR OF RIGHT CYLINDER HEAD) ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HAZ- TRN FUSE HOT AT ALL TIMES HOT IN ON OR START HZR J/B 6 (BEHIND RIGHT SIDE OF DASH, NEAR ENGINE CONTROL MODULE) JUNCTION CONNECTOR 14 (BEHIND LEFT CENTER OF DASH, NEAR WINDSHIELD) JUNCTION CONNECTOR 7 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) STOP FUSE LEFT REAR COMBINATION LIGHT HIGH MOUNTED STOP LIGHT LEFT TURN IND LT BLU WIRE RED WIRE RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) STOP STOP LIGHT STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) STOP LIGHT TURN SIGNAL LIGHT TAIL- LIGHT TOWING BRAKE CONTROLLER (BEHIND LEFT SIDE OF DASH) TOWING CONVERTER RELAY (ON LEFT REAR OF CARGO AREA) TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) TURN SIGNAL SWITCH RH WHT WIRE WHT/BLK WIRE YEL WIRE

3 RELAY A/C AMPLIFIER A/C AMPLIFIER SHIELD A/C CONTROL ASSEMBLY AHC MAIN RELAY AHC PUMP MOTOR AUTO ANTENNA MOTOR AUTO ANTENNA MOTOR SHIELDS TELESCOPIC MOTOR SHIELD BK (UNDER FRONT OF RIGHT FRONT SEAT) BLOWER MOTOR CONTROLLER VGRS ECU CENTER DIFFERENTIAL LOCK CONTROL RELAY COMBINATION SWITCH DVD AUTOMATIC CHANGER GATEWAY ECU EB (AT RIGHT SIDE OF ENGINE COMPT) FROM JUNCTION CONNECTOR FRONT PASSENGER'S POWER SEAT CONTROL SWITCH FRONT PASSENGER'S SEAT CUSHION HEATER FRONT PASSENGER'S SEAT HEATER SWITCH DRIVER'S SEAT HEATER SWITCH FRONT PASSENGER'S SEAT LUMBAR SUPPORT CONTROL SWITCH FRONT WIPER MOTOR DATA LINK CONNECTOR 1 J/B 4 (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR LT BLU WIRE MULTI-DISPLAY NAVIGATION ECU REAR CONSOLE POWER OUTLET REAR COOLER POWER TRANSISTOR RIGHT BUCKLE SWITCH RIGHT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT DOOR LOCK MOTOR, RIGHT FRONT DOOR UNLOCK DETECTION SWITCH RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT KICK PANEL J/B RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT REAR COMBINATION LIGHT RIGHT REMOTE CONTROL MIRROR TOWING BRAKE CONTROLLER SHIELD SUSPENSION CONTROL ECU TELEVISION CAMERA ECU TILT MOTOR SHIELD TILT, TELESCOPIC ECU TO RIGHT KICK PANEL J/B (DIAGRAM 3 OF 4) TO SPLICE TOWING CONVERTER RELAY TRAILER SOCKET TURN SIGNAL FLASHER W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLK WIRE

A/C LOCK SENSOR, A/C MAGNETIC CLUTCH BL (UNDER REAR OF RIGHT FRONT SEAT) BODY ECU BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY CENTER DIFFERENTIAL LOCK DETECTION SWITCH COMBINATION METER COMBINATION SWITCH DATA LINK CONNECTOR 3 EC (AT REAR OF RIGHT CYLINDER HEAD) ED (AT REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE GATEWAY ECU HEATED OXYGEN SENSOR (BANK 1 SENSOR 1) SHIELD HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD HEATED OXYGEN SENSOR (BANK 2 SENSOR 1) SHIELD HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD IG (BEHIND LEFT SIDE OF DASH) IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 IGNITION COIL, IGNITER 7 IGNITION COIL, IGNITER 8 IGNITION NOISE FILTER IH (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR LEFT KICK PANEL J/B LT BLU WIRE OIL PRESSURE SENDER SHIELD KNOCK SENSOR 1 SHIELD RADIO, PLAYER REAR SEAT AUDIO CONTROLLER RIGHT KICK PANEL J/B SEAT ECU SHIELD SHIELD SHIELD STEREO COMPONENT AMPLIFIER SUB BODY ECU VEHICLE SPEED SENSOR WHT/BLK WIRE

18 2 7 3 1 8 21 4 6 14 TC HU HF 2 23 PKB DCTY AUTO AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BODY ECU (AT LEFT KICK PANEL) BRN WIRE CLTB CLTS CLTE COMBINATION SWITCH DIMMER SWITCH DOOR FUSE DRL EA (AT RIGHT FRONT OF ENGINE COMPT) ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FOG LIGHT SWITCH FR FOG FUSE FR FOG RELAY FUSE GENERATOR (RIGHT FRONT OF ENGINE) GRN/BLK WIRE GRN/ORG WIRE GRN/YEL WIRE HEAD TAIL CLTE CLTS CLTB KSW HIGH LOW HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IF (BEHIND LEFT KICK PANEL) IG (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 15 (BEHIND RIGHT CENTER OF DASH, NEAR WINDSHIELD) JUNCTION CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 7 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) LEFT FRONT FOG LIGHT LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LIGHT CONTROL SWITCH LT BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOG LIGHT RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) II SIG TAIL HEAD OFF AUTO OFF UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) WHT/BLK WIRE YEL WIRE

COMBINATION SWITCH ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) GRN/ORG WIRE GRN/WHT WIRE HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES JUNCTION CONNECTOR 18 (BEHIND RIGHT SIDE OF DASH, NEAR WINDSHIELD) LEFT HORN LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE RIGHT HORN (FRONT OF VEHICLE) THEFT DETERRENT ECU (BEHIND CENTER OF DASH)

18 8 TC TAIL A/C AMPLIFIER (RIGHT REAR OF VEHICLE) A/C CONTROL ASSEMBLY A/T SHIFT LEVER ILLUMI- NATION BK (UNDER FRONT BLK WIRE BODY ECU (AT LEFT KICK PANEL) BRN WIRE CENTER CLUSTER INTEGRATION PANEL CIGARETTE ASHTRAY ILLUMI- NATION LIGHTER ILLUMI- NATION COMBINATION METER COMBINATION SWITCH DAMPING MODE SELECT SWITCH, HEIGHT CONTROL SWITCH DRIVER'S SEAT HEATER SWITCH EC (AT REAR OF RIGHT CYLINDER HEAD) ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FRONT PASS- ENGER'S SEAT HEATER FUSIBLE LINK BLOCK (AT LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) GLOVE BOX LIGHT GRN WIRE GRN/BLK WIRE HEAD OFF TAIL HOT AT ALL TIMES HOT IN ON OR START ILEN J/B 1 FUSE J/B 4 (BEHIND UPPER CENTER OF DASH) J/C 10, 11 (UNDER FRONT OF CENTER CONSOLE) J/C 12, 13 (UNDER FRONT OF CENTER CONSOLE) J/C 18 (BEHIND RIGHT SIDE OF DASH, NEAR WINDSHIELD) J/C 19 (BEHIND RIGHT SIDE OF DASH) J/C 24 (AT RIGHT REAR WHEELWELL) J/C 3 (BEHIND UPPER LEFT SIDE OF DASH) J/C 4 (BEHIND UPPER LEFT SIDE OF DASH) J/C 7 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) GAUGE 1 FUSE LEFT POWER QUARTER WINDOW LIGHT CONTROL SWITCH COMBINATION SWITCH LT BLU WIRE MULTI-DISPLAY NIGHT VIEW SWITCH OF RIGHT FRONT SEAT) OVERHEAD J/B (AT FRONT CENTER OF ROOF) GILL PANEL FUSE RADIO, PLAYER RED/BLU WIRE REMOTE CONTROL MIRROR SWITCH RHEOSTAT RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT POWER QUARTER WINDOW ROLL SENSING OF CURTAIN SHIELD AIR BAGS CUTOFF SWITCH SIDE OF DASH) SUB BODY ECU (AT LEFT REAR QUARTERPANEL) SWITCH TAIL RELAY TC TR W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 ECUB VC BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE COMBINATION SWITCH DEFOGGER SYSTEM GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE IG MSW GND J/C 1 (BEHIND LEFT SIDE OF DASH, NEAR STEERING COLUMN) J/C 3 (BEHIND UPPER LEFT SIDE OF DASH) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE MV GND MH M+ NCA WIRE OPERATION SWITCH PNK WIRE RED WIRE RED/WHT WIRE REMOTE CONTROL MIRROR SWITCH RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT REMOTE CONTROL MIRROR SELECT SWITCH SH SV VDD MF TELESCOPIC MOTOR (ON STEERING COLUMN) TILT DOWN TELE SHORT TILT UP TELE LONG TILT, TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK NCA WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 6 7 20 21 HEAD HU 17 11 HRLY BECU 4 6 CLTS CLTE AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BODY ECU (AT LEFT KICK PANEL) BRN WIRE CB+ CGND CLTB CLTE CLTS CLTB HF COMBINATION SWITCH CV+ ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FUSE GAUGE 1 FUSE GAUGE 2 FUSE GND GND GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HF HU HERLY CON NTSC NTSCRE HIGH FLASH FLASH LOW AUTO HIGH LOW HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT KICK PANEL) IG (BEHIND LEFT SIDE OF DASH) J/C 15, 16 (BEHIND RIGHT CENTER OF DASH, NEAR WINDSHIELD) J/C 19 (BEHIND RIGHT SIDE OF DASH) J/C 20 (BEHIND RIGHT SIDE OF DASH) J/C 26 (BEHIND UPPER LEFT CENTER OF DASH) J/C 7 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) LAMP LEFT KICK PANEL J/B LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LIGHT CONTROL SWITCH DIMMER SWITCH LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MET FUSE NCA WIRE NIGHT VIEW CAMERA (ON ROOF, IN FRONT OF MOON ROOF) NIGHT VIEW ECU (BEHIND LEFT SIDE OF DASH) NIGHT VIEW SWITCH NVSW RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT KICK PANEL J/B RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) SIG TAIL HEAD OFF VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE