Lexus LX J100 facelift (2002-2007) (in engine harness, at right rear of engine) Wiring diagrams

9 10 3 2 4 14 7 20 CPUB BDR KEYE GND KL KUL BACK DOOR KEY LOCK, UNLOCK SWITCH BJ (UNDER LEFT FRONT SEAT) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE DOME FUSE DOOR COURTESY SWITCH (ON LEFT "C" PILLAR) DOOR COURTESY SWITCH (ON RIGHT "B" PILLAR) DOOR COURTESY SWITCH (ON RIGHT "C" PILLAR) FUSE GAUGE 2 FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 6 (BEHIND RIGHT SIDE OF DASH, NEAR ENGINE CONTROL MODULE) J/C 23 (AT LEFT REAR WHEELWELL) LEFT DOOR KEY LOCK, UNLOCK SWITCH (IN LEFT FRONT DOOR) LEFT FRONT DOOR COURTESY SWITCH (ON LEFT "B" PILLAR) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) IF LEFT REAR LT BLU WIRE P/W (FL) FUSE PARK/ NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) POWER WINDOW MASTER SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT DOOR KEY LOCK, UNLOCK SWITCH (IN RIGHT FRONT DOOR) RIGHT DOOR LOCK CONTROL SWITCH RIGHT FRONT RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT KICK PANEL J/B (RIGHT LEFT KICK PANEL) II RIGHT REAR SIG WHT WIRE WHT/BLK WIRE

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

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

+B AUI- AUO- VOI+ VOI- REV MUTE 1 2 3 4 5 6 7 8 9 10 +B IG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PNK PNK AUI+ AUO+ WIRE 1 2 3 4 5 6 7 8 9 10 VR 1 2 3 4 CV- CV+ CGND CB+ BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CG BATT CGND CB+ COMPUTER DATA LINES SYSTEM CV- CV+ FUSE GATEWAY ECU (BEHIND CENTER OF DASH) GAUGE 2 FUSE GRN WIRE GRN/RED WIRE GRY WIRE GTX- HOT AT ALL TIMES HOT IN ON OR START IH (BEHIND RIGHT SIDE OF DASH) II (BEHIND RIGHT SIDE OF DASH) J/B 4 (BEHIND UPPER CENTER OF DASH) J/C 16 (BEHIND RIGHT CENTER OF DASH, NEAR WINDSHIELD) J/C 27, 28 (AT RIGHT REAR WHEELWELL) JUNCTION CONNECTOR 27 (AT RIGHT REAR WHEELWELL) JUNCTION CONNECTOR 27, 28 (AT RIGHT REAR WHEELWELL) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE MIC - NAVIGATION ECU (UNDER RIGHT FRONT SEAT) NCA WIRE ORG/ WIRE PNK TX+ TX- SYNC VR WIRE PNK TX+ VG WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POSITION SWITCH) RADIO FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE REV RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) SNSE SOUND SYSTEMS SOUND SYSTEMS (IN BODY HARNESS, ABOVE RIGHT REAR WHEELWELL) SYNC TELEVISION CAMERA (IN REAR DOOR) TELEVISION CAMERA ECU (UNDER RIGHT FRONT SEAT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE