Lexus LX J100 (1998-2002) hot at all times Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SRLR ABS 1 FUSE ABS 2 FUSE ABS MTR 1 RELAY ABS MTR 2 RELAY ABS SOL RELAY ABS, BA, TRAC, VSC ACTUATOR (ON LEFT REAR CORNER OF ENGINE COMPT) ABS, BA, TRAC, VSC ECU (BEHIND LEFT SIDE OF DASH) AHCO AST SRLH SFRR PL BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRAIDED BRAIDED MSS FSS ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN FUSE LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE LT GRN WIRE MT- SR MTT MT+ ORG/ WIRE PNK 2 3 4 5 6 WIRE PNK FR- FR+ FL- FL+ WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SFLH PMC SFLR SRRH SRRR VCM PH SFRH STR+ WAHC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AHC-IG FUSE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAIDED BRAIDED 14 15 16 17 ECU-IG FUSE EXI FLO FRO GAUGE FUSE GRN WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START J/C 12 (BEHIND LEFT SIDE OF DASH) J/C 14 (BEHIND LEFT CENTER OF DASH) J/C 17 (BEHIND RIGHT CENTER OF DASH) J/C 20 (BEHIND RIGHT SIDE OF DASH) J/C 29 (BEHIND GLOVE BOX) J/C 41 (BEHIND LEFT SIDE OF DASH) J/C 45 (LEFT SIDE OF DASH) LEFT FRONT ABS SPEED SENSOR LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT REAR ABS SPEED SENSOR LT BLU WIRE MASTER CYLINDER PRESSURE SENSOR (ON BRAKE MASTER CYLINDER) PARK/ NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANS- MISSION) PARKING BRAKE SWITCH (ON BASE OF PARK BRAKE LEVER) PMC PNK 2 3 4 5 6 WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT REAR ABS SPEED SENSOR STEERING ANGLE SENSOR (COMBINATION SWITCH) STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) SUSPENSION CONTROL ECU (BEHIND CENTER OF DASH) VCM VSC WARNING BUZZER (BEHIND LEFT SIDE OF DASH) VSCO WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GRD 1 7 2 11 9 4 BECU RLCY SIG DLRY TRY GRD 14 1 12 18 6 13 ACY RRCY DURY DISW PISW DDRY 20 11 6 10 7 14 3 9 5 8 4 KSW DKU DKL PKU PKL DCY PCY PML PMU DML DMU BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BZR TRLY ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE HAZ- TRN FUSE HOT AT ALL TIMES INSTRUMENT ECU (BEHIND CENTER OF DASH) JUNCTION CONNECTOR J/C 1 (LEFT END OF DASH) JUNCTION CONNECTOR J/C 12 (LEFT SIDE OF DASH) JUNCTION CONNECTOR J/C 14 (BEHIND LEFT CENTER OF DASH) JUNCTION CONNECTOR J/C 15 (BEHIND LEFT CENTER OF DASH) JUNCTION CONNECTOR J/C 16 (UPPER RIGHT SIDE OF DASH) JUNCTION CONNECTOR J/C 23 (UPPER RIGHT SIDE OF DASH) JUNCTION CONNECTOR J/C 24 (UPPER RIGHT END OF DASH) JUNCTION CONNECTOR J/C 25 (UPPER RIGHT SIDE OF DASH) JUNCTION CONNECTOR J/C 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR J/C 43 (BEHIND LEFT SIDE OF DASH) KSW LSWD LSWP IG CTY LEFT DOOR KEY LOCK/ UNLOCK SWITCH LEFT DOOR LOCK CONTROL SWITCH (POWER WINDOW MASTER SWITCH) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LSWR LT BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) WHT GRN/ WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (IN REAR OF LEFT FRONT FENDER) WIRELESS DOOR LOCK ECU (BEHIND LEFT OF DASH)

BACK DOOR COURTESY SWITCH BACK DOOR KEY LOCK, UNLOCK SWITCH BLU/BLK WIRE BLU/WHT WIRE CENTER ECU D/L (DU) RELAY D/L (L) RELAY D/L (U) RELAY ECU-B FUSE ECU-IG FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GRN RED/ WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN START OR RUN HOT IN START OR RUN LEFT KICK PANEL J/B (AT LEFT KICK PANEL) GAUGE FUSE I-SEC JUNCTION CONNECTOR J/C 16 (UPPER RIGHT SIDE OF DASH) JUNCTION CONNECTOR J/C 24 (UPPER RIGHT SIDE OF DASH) JUNCTION CONNECTOR J/C 3 (UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR J/C 32 (ABOVE LEFT REAR WHEELWELL) JUNCTION CONNECTOR J/C 33 (ABOVE LEFT REAR WHEELWELL) JUNCTION CONNECTOR J/C 34 (ABOVE LEFT REAR WHEELWELL) JUNCTION CONNECTOR J/C 4 (UPPER LEFT SIDE OF DASH) LED LEFT FRONT DOOR COURTESY SWITCH LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LEFT REAR DOOR COURTESY SWITCH LT BLU WIRE POWER FUSE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RIGHT REAR DOOR COURTESY SWITCH WHT/BLK WIRE

A/C AMPLIFIER (REAR) (ON RIGHT SIDE OF CARGO AREA) A/C CONDENSER FAN MOTOR (IN RIGHT FRONT OF ENGINE COMPT) A/C CONDENSER FAN RELAY (ON LEFT FRONT OF ENGINE COMPARTMENT, NEAR HEADLIGHT) A/C FUSE A/C MAGNETIC CLUTCH, LOCK SENSOR (ON A/C COMPRESSOR) B+ CID CSD CLK LAT GND 18 19 20 21 22 B+ SI GND 3 2 BL (+) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR CONTROLLER (BEHIND LOWER RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/WHT WIRE CDS FAN FUSE CELLULAR PHONES SYSTEM CENTER ECU (BEHIND CENTER OF DASH) CONTROL CIRCUIT DASH HARN, BEHIND COMBINATION METER) DEF DEFOGGER SYSTEM ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) F/D DEF FRBLW FRHR MGC FACE FOOT FOOT/ DEF FRCLK FRCSD FRLAT FRCID LOCK FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HTR FUSE IGN INSTRUMENT CLUSTER SYSTEM J/C 11 (BEHIND UPPER LEFT CENTER OF DASH) J/C 38 (BEHIND RIGHT REAR WHEELWELL) J/C 39 (BEHIND RIGHT REAR WHEELWELL) SHIELD LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT GRN WIRE LT GRN/RED WIRE M- M+ MG CLT RELAY MRRHR ORG/ WIRE PNK/BLU WIRE POSITION SWITCHES RDFGR REAR A/C CIRCUIT RED WIRE RED/BLU WIRE RRMGV FACE B/L FOOT SPD ACT TEL IN TW PSW VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 GND A/C ACT THWO ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) A/C AMBIENT TEMPERATURE SENSOR (NEAR RIGHT HEADLIGHT ASSEMBLY) A/C SOLAR SENSOR (ON TOP LEFT SIDE OF DASH) A/C THERMISTOR (BEHIND RIGHT SIDE OF DASH, ON EVAPORATOR) AIF AIR FRAMC FRAMH ILL+ ILL- B+ I-SEC AIR MIX CONTROL SERVO MOTOR (BEHIND RIGHT CENTER OF DASH, ON HEATER-A/C HOUSING) ANTI-THEFT SYSTEM BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CENTER ECU (BEHIND CENTER OF DASH) CIGAR FUSE DASH HARN, BEHIND COMBINATION METER) DIFF LOCK SW ECU-B FUSE ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) EXHAUST GAS SENSOR (IN FRONT CENTER OF ENGINE COMPARTMENT, FORWARD OF RADIATOR) FRSG FRTP TPI DGS FRTR TAM FRTE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HAZARD SW HOT AT ALL TIMES HOT IN ACC OR ON I-SBW J/C 11 (BEHIND UPPER LEFT CENTER OF DASH) J/C 22 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 3 (BEHIND UPPER LEFT SIDE OF DASH) J/C 40 (RIGHT REAR WHEEL- WELL) J/C 45 (BEHIND UPPER RIGHT CENTER OF DASH) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE LT GRN/BLK WIRE MCOOL MTR RELAY PNK WIRE PNK/BLK WIRE PNK/GRN WIRE POWER ANTENNA SYSTEM PT MFRS MREC RED WIRE RED/BLU WIRE RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) ROOM TEMPERATURE SENSOR (FRONT) (BEHIND LEFT CENTER OF DASH) S-ANTD S-ANTU TACH TRANSMISSIONS SYSTEM VZ MHOT WARM COOL WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C FUSE AUTO AUTO 1 AUTO-S AUTO B/L-I B/L-S B/L BL (+) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COOL ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FACE FACE-I FACE-S FACE FOOT FOOT-I FOOT-S FOOT GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HI-I HI-S HI HOT AT ALL TIMES HOT IN ON OR START ILL SRG ILLUM J/C 31 (BELOW DRIVER'S SEAT) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LO-I LO-S LO LT GRN WIRE ME-I ME-S ME OFF-S OFF REAR A/C CONTROL SWITCH REAR COOLER BLOWER MOTOR (IN REAR HEATER- A/C UNIT) REAR COOLER POWER TRANSISTOR (IN REAR HEATER-A/C UNIT) REAR HEATER BLOWER MOTOR (IN REAR HEATER-A/C UNIT) REAR HEATER POWER TRANSISTOR (IN REAR HEATER-A/C UNIT) REAR INLET AIR TEMPERATURE SENSOR (ON REAR HEATER-A/C UNIT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE ROOM TEMPERATURE SENSOR (REAR) (ON MIDDLE OF ROOF) RR A/C FUSE RR HTR FUSE RR HTR RELAY SG HOT T-SET SOLID STATE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C AMPLIFIER (REAR) (ON RIGHT SIDE OF CARGO AREA) AUTO-S OFF-S LO-S ME-S AUTO-1 LO-1 ME-1 RG HI-S FACE-S B/L-S FOOT-S BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CENTER ECU (BEHIND CENTER OF DASH) CID CSD CLK LAT CIGAR FUSE ECU-B FUSE ENGINE ROOM J/B (ON LEFT INNER FENDER PANEL) FACE-I B/L-1 FOOT-1 HI-I FRLAT FRCID FRCLK FRCSD FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR ACC ILL+2 INTERIOR LIGHTS SYSTEM ILL+1 J/C 11 (BEHIND LEFT CENTER OF DASH) J/C 3 (BEHIND UPPER LEFT SIDE OF DASH) J/C 38 (BEHIND RIGHT REAR WHEELWELL) J/C 39 (BEHIND RIGHT REAR WHEELWELL) SHIELD J/C 40 (BEHIND RIGHT REAR WHEELWELL) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MCR MHR HRRC HRRH VMRH BLWRH REAR AIR MIX CONTROL SERVO MOTOR (BELOW REAR OF CENTER CONSOLE) REAR COOLER RELAY (ON RIGHT REAR CORNER OF VEHICLE, IN CARGO AREA) REAR EVAPORATOR TEMPERATURE SENSOR (ON REAR HEATER- A/C UNIT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RRMGV B+ TPR TER TINR TRR TSETR VMRC BLWRC W/ NAV W/O NAV WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

2000- 2001 BECU SIG WLRY BLK WIRE BLK/WHT WIRE BLU WIRE DATA LINK CONNECTOR 1 (ON RIGHT INNER FENDER PANEL) DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF DASH) DISW DLRY LS/M DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM MEMORY SYSTEMS MEMORY SYSTEMS DOOR LOCKS SYSTEM WIPER/WASHER SYSTEM ECU-B FUSE ECU-IG FUSE EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FRRM PCY DMU PMU DKL PKL DML PML PKU DKU HOT AT ALL TIMES HOT IN RUN HW DCY HRY INDP INSTRUMENT ECU (BEHIND CENTER OF DASH) INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM J/C 17 (BEHIND RIGHT CENTER OF DASH, NEAR WINDSHIELD) J/C 19 (UPPER RIGHT SIDE OF DASH) J/C 21 (UPPER RIGHT SIDE OF DASH) J/C 25 (UPPER RIGHT SIDE OF DASH) J/C 26 (UPPER RIGHT SIDE OF DASH) J/C 11 (UPPER LEFT CENTER OF DASH) J/C 3 (UPPER LEFT SIDE OF DASH) J/C 4 (UPPER LEFT SIDE OF DASH) J/C 6 (UPPER LEFT SIDE OF DASH) J/C 9 (UPPER LEFT SIDE OF DASH) LEFT KICK PANEL J/B (AT LEFT KICK PANEL) LT BLU WIRE MEMO MEMORY SYSTEMS DOOR LOCKS SYSTEM MIRR FUSE PISW PNK/BLK WIRE PNK/BLU WIRE POWER SEAT ECU (BELOW DRIVER'S SEAT) PWRY RLCY LMRY TRY RED WIRE REMOTE CONTROL MIRROR ECU (LEFT SIDE OF DASH) RIGHT KICK PANEL J/B (AT RIGHT KICK PANEL) RLCL RRCL DURY DDRY ACY FRCL RRCY STP DG TC SIL STARTING/CHARGING SYSTEM TAIL HEAD KSW TILT, TELESCOPIC ECU (LEFT SIDE OF DASH) VIO/WHT WIRE WIPER/WASHER SYSTEM

12 13 14 15 16 +B ABS, BA, TRAC, VSC ECU (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) CG SG COMBINATION METER D/G DATA LINK CONNECTOR 1 (RIGHT INNER FENDER PANEL) DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF DASH) EFI OR ECD RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B HOT AT ALL TIMES INSTRUMENT ECU (BEHIND CENTER OF DASH) J/C 16 (UPPER RIGHT SIDE OF DASH) J/C 21 (BEHIND RIGHT SIDE OF DASH) LEFT KICK PANEL J/B LT BLU WIRE OBD FUSE PNK/BLK WIRE PNK/BLU WIRE POWER SEAT ECU (BELOW DRIVER'S SEAT) RED WIRE RED/BLK WIRE REMOTE CONTROL MIRROR ECU (BEHIND LEFT SIDE OF DASH) SIL SRS IND SUSPENSION CONTROL ECU (BEHIND CENTER OF DASH) TILT, TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE