Lexus LX J100 facelift (2002-2007) red/blu Wiring diagrams

1 4 5 6 8 9 10 11 17 18 19 20 23 28 29 HP A/T A/T OIL TEMP ACCELERATOR POSITION SENSOR (UNDER LEFT SIDE OF DASH, ABOVE ACCEL PEDAL) ATC BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER DIFFERENTIAL LOCK CIRCUIT COMBINATION METER DATA LINK CONNECTOR 1 (RIGHT INNER FENDER PANEL) DATA LINK CONNECTOR 3 (BEHIND DASH, RIGHT OF STEERING COLUMN) EC (REAR OF RIGHT CYLINDER HEAD) ECT PWR. EE (LEFT FRONT OF ENGINE COMPT) EFI OR ECD FUSE EFI OR ECD RELAY ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (LEFT INNER FENDER PANEL) ETCS FUSE FUSE GAUGE 1 FUSE GAUGE 2 FUSE IGN FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND UPPER CENTER OF DASH) J/B 5 (BEHIND LEFT SIDE OF DASH) J/B 6 (BEHIND RIGHT SIDE OF DASH) J/B 7 (BEHIND RIGHT SIDE OF DASH) J/C 16 (BEHIND RIGHT CENTER OF DASH) J/C 18 (BEHIND RIGHT SIDE OF DASH) LEFT KICK PANEL J/B LT BLU WIRE MET FUSE MREL IGSW MIL EOM SIL TC VPA NSSD NSSL PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PNK/BLK WIRE PWR RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT KICK PANEL J/B SHIFT LOCK CONTROL ECU (BELOW CENTER CONSOLE) SNWI +BM SPEEDO STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) STP 3 4 PWR STRT TACH VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSAXLE) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (ON TOP FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE J/C 17 (BEHIND RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE NT- ORG/ WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SLT- SLT+ SR SLU- SLU+ THROTTLE CONTROL MOTOR, SENSOR (TOP LEFT FRONT OF ENGINE) VC THW VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2 1 13 DEFC 29 18 4 MPX- 39 19 27 25 26 MPX- MPX+ DEFC A/C CONTROL ASSEMBLY ABS, BA, TRAC, VSC ACTUATOR (LEFT REAR OF ENGINE COMPT) AT-P BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BODY ECU (AT LEFT KICK PANEL) CENTER CLUSTER INTEGRATION PANEL CENTER DIFF LOCK CENTER DIFFERENTIAL LOCK CONTROL MOTOR (ON CENTER DIFFERENTIAL) CENTER DIFFERENTIAL LOCK CONTROL RELAY (BEHIND RIGHT SIDE OF DASH) COMBINATION METER DIFF FUSE EC (REAR OF RIGHT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) EXI FUSE GATEWAY ECU GAUGE 1 FUSE GAUGE 2 FUSE GND 2 1 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START II (BEHIND RIGHT SIDE OF DASH) J/B 4 (BEHIND UPPER CENTER OF DASH) J/B 6 (BEHIND RIGHT SIDE OF DASH) J/C 18 (BEHIND RIGHT SIDE OF DASH) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE MET FUSE PARK/ NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANS- MISSION) PNK WIRE PNK/ LT LT WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RIGHT KICK PANEL J/B RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) SUSPENSION CONTROL ECU TFN TRANSFER "L" POSITION DETECTION SWITCH (ON TRANSFER CASE) W/ LEXUS NAVIGATION SYSTEM W/O LEXUS NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

AUTO AUTO OFF BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMBINATION METER COMBINATION SWITCH EB (AT RIGHT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FRONT WIPER MOTOR (ON RIGHT SIDE OF FIREWALL) FUSE GAUGE 2 FUSE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR 5 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 6 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 7 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE OFF RED/BLU WIRE RED/WHT WIRE RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) MET FUSE WASHER FUSE WASHER IND WASHER MOTOR (ON WASHER FLUID RESERVOIR) WASHER SWITCH WHT WIRE WHT/BLK WIRE WIPER FUSE WIPER SWITCH HIGH

1 2 3 4 5 6 7 8 9 10 S/S +2 SHT 1 5 PL NL AUTO WIPER ECU (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE COMBINATION METER EC (AT REAR OF RIGHT CYLINDER HEAD) FUSE GAUGE 1 FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT KICK PANEL) IG (BEHIND LEFT SIDE OF DASH) J/B 6 (BEHIND RIGHT SIDE OF DASH, NEAR ENGINE CONTROL MODULE) JUNCTION CONNECTOR 18 (BEHIND RIGHT SIDE OF DASH, NEAR WINDSHIELD) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE RAIN SENSOR (ON ROOF, IN FRONT OF MOON ROOF) RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) S/M WSHI WSLO WSE SIG SIG MPX ES STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) VEHICLE SPEED SENSOR (COMBINATION METER) (ON LEFT SIDE OF TRANSMISSION) WASH WSAU +B EVR STP WHT WIRE WHT/BLK WIRE WIG

3 2 1 OUTPUT GND VCC BJ (UNDER LEFT FRONT SEAT) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE BODY ECU BRN WIRE COMBINATION METER COMBINATION SWITCH EC (AT REAR OF RIGHT CYLINDER HEAD) ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FUSE GAUGE 1 FUSE GAUGE 2 FUSE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT KICK PANEL) IG (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 18 (BEHIND RIGHT SIDE 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) IG LT BLU WIRE MPX OFF OFF INT ON ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PNK PNK WIRE PNK WIRE PNK WRSW WIRE REAR WIPER MOTOR (ON CENTER OF REAR DOOR) REAR WIPER/ WASHER SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE REV RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RR WIPER FUSE RWLM RWSM SIG SUB BODY ECU (AT LEFT REAR QUARTERPANEL) VEHICLE SPEED SENSOR (COMBINATION METER) (ON LEFT SIDE OF TRANSMISSION) WASHER 1 WASHER 2 WASHER FUSE WASHER MOTOR (ON WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE WRIN WRLO YEL WIRE

12 14 DRLP KSW A/C CONTROL ASSEMBLY IG A/C FUSE BJ (UNDER LEFT FRONT SEAT) BK (UNDER FRONT OF RIGHT FRONT SEAT) BLK WIRE BLK/ WHT WIRE BLU WIRE BODY ECU (AT LEFT KICK PANEL) BRN WIRE BUZZER CENTER AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) CENTER CLUSTER INTEGRATION PANEL (W/ NAVIGATION) COMBINATION METER DBKL DCTY DOME FUSE DOOR INDICATOR EC (AT REAR OF RIGHT CYLINDER HEAD) FUSE GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START I-SBW IF (BEHIND LEFT KICK PANEL) IG (BEHIND LEFT SIDE OF DASH) J/C 18 (BEHIND RIGHT CENTER OF DASH, NEAR WINDSHIELD) LEFT BUCKLE SWITCH (IN LEFT FRONT SEAT BELT BUCKLE) LEFT FRONT DOOR COURTESY SWITCH LEFT KICK PANEL J/B (AT LEFT KICK PANEL) DOOR FUSE LT BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT BUCKLE SWITCH (IN RIGHT FRONT SEAT BELT BUCKLE) RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) MET FUSE S/BW SEAT BELT INDICATOR SEAT BELT WARNING OCCUPANT DETECTION SENSOR (UNDER RIGHT FRONT SEAT) SIG UNLOCK WARNING SWITCH W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE