Lexus GS I (1993-1997) j/b 3 (center of i/p) Wiring diagrams

2 11 3 4 6 8 9 10 7 12 B+ LSWR IG UL BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER (LEFT SIDE OF I/P) DSWD DSWP KSW LSWP ECU-IG FUSE POWER FUSE ENGINE HOOD COURTESY SWITCH (CENTER FRONT OF ENG COMPT) EXTERIOR LIGHTS SYSTEM (TAIL LIGHT RELAY) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM (HEADLIGHT RELAY) HORNS SYSTEM (HORN RELAY) HOT AT ALL TIMES HOT IN RUN IGNITION/ UNLOCK WARNING SWITCH (BEHIND STEERING WHEEL) INTERIOR LIGHTS SYSTEM (LUGGAGE COMPT LIGHT) J/B 1 (LEFT SIDE OF I/P) J/B 3 (CENTER OF I/P) J/B 6 (LEFT SIDE OF I/P) LEFT FRONT DOOR LOCK AND UNLOCK SWITCH (REARWARD OF LEFT DOOR) LSWD LSWP CTY LSWR CTY DSWL LUG HEAD SH IND TSW DSWH LSWD LUGGAGE COMPARTMENT LIGHT SWITCH (CENTER REAR OF TRUNK) OPEN DOOR WARNING LAMP PNK/BLU WIRE POWER MAIN RELAY POWER WINDOW/ DOOR LOCK CONTROL SWITCH (CENTER OF LEFT DOOR) POWER WINDOWS AND OR POWER TOPS PRLY IG RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR LOCK AND UNLOCK SWITCH (REARWARD OF RIGHT DOOR) RIGHT FRONT DOOR LOCK CONTROL SWITCH (CENTER OF RIGHT DOOR) STARTING/CHARGING SYSTEM (STARTER RELAY) TAIL HORN SRLY THEFT DETERRENT ECU (LEFT SIDE OF I/P) THEFT DETERRENT INDICATOR LIGHT (LEFT SIDE OF I/P) TO ACT- ACT+ WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIRELESS DOOR LOCK ECU (RIGHT REAR OF TRUNK) WIRELESS DOOR LOCK MAIN SWITCH YEL/GRN WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE DOME FUSE GRN WIRE GRN/YEL WIRE GRY WIRE HAZ-HORN FUSE HOT AT ALL TIMES HOT RUN OR ACCY J/B 1 (LEFT SIDE OF I/P) J/B 1 (LEFT SIDE OF I/P) CIG FUSE J/B 2 (LEFT ENG COMPT) J/B 3 (CENTER OF I/P) J/C 5 (LEFT SIDE OF I/P) J/C 7 (CENTER OF I/P) LEFT FRONT DOOR COURTESY SWITCH (NEAR LEFT REAR DOOR LATCH) LEFT REAR DOOR COURTESY SWITCH (NEAR LEFT REAR DOOR LATCH) LUGGAGE COMPARMENT DOOR OPENER MOTOR (CENTER REAR OF TRUNK) LUGGAGE COMPARTMENT DOOR OPENER SWITCH (LEFT SIDE OF I/P) LUGGAGE COMPARTMENT KEY UNLOCK SWITCH PNK/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (NEAR LEFT REAR DOOR LATCH) RIGHT FRONT DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SWITCH RIGHT REAR DOOR COURTESY SWITCH (NEAR RIGHT REAR DOOR LATCH) THEFT DETERRENT HORN (LEFT REAR OF ENG COMPT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE CONTROL DEFOG FUSIBLE LINK DEFOGGER RELAY GAUGE FUSE GRN/BLK WIRE HEATER HOT AT ALL TIMES HOT IN START OR ON J/B 1 (LEFT KICK PANEL) J/B 3 (CENTER OF I/P) J/C 11 (LEFT SIDE OF I/P) LEFT REMOTE CONTROL MIRROR MIR HTR FUSE NOISE FILTER R DEF REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER SWITCH (A/C CONTROL ASSEMBLY) RED WIRE RIGHT REMOTE CONTROL MIRROR WHT/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH DAYTIME RUNNING LIGHT NO. 2 RELAY DAYTIME RUNNING LIGHT NO. 3 RELAY DAYTIME RUNNING LIGHT NO. 4 RELAY DAYTIME RUNNING LIGHT RELAY (LEFT SIDE OF I/P) DRL FUSE ECU-B FUSE GAUGE FUSE GENERATOR GRN WIRE HEAD LH LWR FUSE HEAD LH UPR FUSE HEAD RH LWR FUSE HEAD RH UPR FUSE HEAD- LIGHT RELAY HEADLIGHT CLEANER DIODE HOT AT ALL TIMES HOT AT ALL TIMES MAIN FUSIBLE LINK HOT IN RUN INSTRUMENT CLUSTER HIGH BEAM IND J/B #1 (AT LEFT KICK PANEL) J/B 1 (LEFT KICK PANEL) J/B 3 (CENTER OF I/P) J/C 1 (LEFT SIDE OF ENGINE COMPARTMENT) J/C 7 (CENTER OF I/P) LEFT HI BEAM HEADLIGHT LEFT LO BEAM HEADLIGHT PARKING BRAKE SWITCH R/B 2 (LEFT SIDE OF ENGINE COMPARTMENT) R/B 2 (LEFT SIDE OF ENGINE COMPT) R/B 6 (LEFT KICK PANEL) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT HI BEAM HEADLIGHT RIGHT LO BEAM HEADLIGHT TRACTION CONTROL DIODE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

AUTO AUTO OFF OFF HEAD TAIL AUTOMATIC LIGHT SENSOR (BEHIND LEFT SIDE OF I/P) IG BLK WIRE BLU WIRE COMBINATION SWITCH LIGHT CONTROL SWITCH CTY DIMMER SWITCH FOG FUSE FOG LIGHT RELAY FOG LIGHT SWITCH LO GRN WIRE HEAD TAIL HIGH FLASH FLASH LO HIGH LO HOT AT ALL TIMES HOT IN RUN J/B 1 ECU-IG (LEFT KICK PANEL) FUSE INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) J/B 3 (BEHIND CENTER OF I/P) J/B 3 (CENTER OF I/P) J/C 11 (BEHIND CLUSTER) J/C 12 (LEFT SIDE OF TRUNK) J/C 2 (LEFT SIDE OF I/P) LEFT FOG LIGHT LEFT FRONT DOOR COURTESY SWITCH OFF ORG/ WIRE R/B 2 (LEFT SIDE OF ENGINE COMPARTMENT) DOME FUSE R/B 6 (LEFT KICK PANEL) RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT FOG LIGHT WHT WIRE WHT/BLK WIRE YEL WIRE

3 4 7 9 10 11 IG AUTO OFF AUTOMATIC LIGHT SENSOR (BEHIND LEFT SIDE OF I/P) BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE COMBINATION SWITCH FOG LIGHT SWITCH CTY DOME FUSE FOG FUSE FOG LIGHT RELAY GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD LH FUSE HEAD RH FUSE HEAD- LIGHT RELAY HOT AT ALL TIMES HOT AT ALL TIMES MAIN FUSIBLE LINK HOT IN RUN J/B 1 (LEFT KICK PANEL) ECU-IG FUSE INSTRUMENT CLUSTER HIGH BEAM IND INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) J/B 3 (BEHIND CENTER OF I/P) J/B 3 (CENTER OF I/P) J/C 11 (BEHIND CLUSTER) J/C 12 (LEFT SIDE OF TRUNK) J/C 2 (LEFT SIDE OF I/P) LEFT FOG LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT HI BEAM HEADLIGHT LEFT LO BEAM HEADLIGHT LIGHT CONTROL SWITCH HIGH FLASH LO LO AUTO DIMMER SWITCH TAIL HEAD HEAD OFF ON OFF ORG/ WIRE R/B 2 (LEFT SIDE OF ENGINE COMPARTMENT) R/B 6 (LEFT KICK PANEL) RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HI BEAM HEADLIGHT RIGHT LO BEAM HEADLIGHT TAIL WHT WIRE WHT/BLK WIRE YEL WIRE

A/B ABS IND. ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CHARGE IND CRUISE IND DELAY CIRCUIT DOOR IND ECT POWER IND ECU-IG FUSE EXTERIOR LIGHTS SYSTEM (COMBINATION SWITCH) FUEL FUEL SENDER (BELOW REAR OF VEHICLE ON FUEL TANK) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START HOT IN RUN GAUGE FUSE HOT WITH TAILLIGHT RELAY ENERGIZED IGNITER (RIGHT SIDE OF ENGINE COMPARTMENT) ILLUMINATION INSTRUMENT CLUSTER INTEGRATION RELAY INTERIOR LIGHTS SYSTEM (DOOR COURTESY SWITCH) INTERIOR LIGHTS SYSTEM (RHEOSTAT) J/B 1 (LEFT SIDE OF I/P) J/B 3 (BEHIND CENTER OF I/P) J/B 3 (CENTER OF I/P) J/C 11 J/C 7 (CENTER OF I/P) LEFT TURN IND LIGHT FAILURE SENSOR (RIGHT SIDE OF TRUNK) LOW FUEL IND LT GRN WIRE LT GRN/RED WIRE MALFUNCTION IND O/D OFF IND ODOMETER OIL IND OIL LEVEL IND OIL PRESSURE SWITCH (LEFT FRONT OF ENG) VEHICLE SPEED SENSOR (LOWER REAR OF ENG) PANEL FUSE PNK/BLU WIRE REAR LIGHT IND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL OR (WHT/BLK) WIRE RED/YEL WIRE RESET+ RIGHT TURN IND SEAT BELT IND BRAKE IND SPEED METER SRS FUSE SRS IND STARTING/ CHARGING SYSTEM (GENERATOR) TACH TAILLITE/HDLITE LTG IND TRAC IND TRAC OFF IND TRACTION ECU (BEHIND RIGHT SIDE OF I/P) VIO/WHT WIRE WASHER LEVEL IND WATER TEMP WATER TEMPERATURE SENDER WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C CONTROL ASSEMBLY (CENTER OF I/P) A/T INDICATOR LIGHT SWITCH (PART OF PARK/ NEUTRAL POSITION SWITCH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRK CANADA CANADA W/ TRACTION CONTROL CENTER AIRBAG SENSOR ASSEMBLY (BEHIND CENTER OF I/P) CRUISE CONTROL ECU (CENTER OF I/P) DAYTIME RUNNING LIGHT RELAY (LEFT SIDE OF I/P) DIODE (TRACTION CONTROL) (LEFT SIDE OF I/P) DOME FUSE ELECTRONIC CONTROL TRANSMISSION PATTERN SELECT SWITCH (BELOW CENTER OF CONSOLE) ENGINE CONTROL MODULE (CENTER OF I/P) ENGINE OIL LEVEL WARNING SWITCH (LEFT FRONT OF ENGINE) FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES IGNITION SWITCH J/B 1 (BEHIND LEFT SIDE OF I/P) J/B 1 (LEFT KICK PANEL) J/B 2 (LEFT SIDE OF ENG COMPT) J/B 3 (CENTER OF I/P) J/C 2 (LEFT KICK PANEL) J/C 3 (BEHIND LEFT SIDE OF I/P) J/C 9 (RIGHT SIDE OF I/P) LOCK NORMAL O/D MAIN SWITCH (BELOW CENTER OF CONSOLE) ORG/ WIRE P/N PARK/ NEUTRAL POSITION SWITCH (LOWER REAR OF ENGINE COMPARTMENT) PARKING BRAKE SWITCH (BELOW CONSOLE) POWER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE USA USA W/ TRACTION CONTROL USA W/O TRACTION CONTROL VIO/WHT WIRE WASHER LEVEL SENSOR (LEFT FRONT OF ENG COMPT) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+B SPD BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BLK (OR WHT) WIRE BLU/YEL (OR WHT) WIRE ECU-IG FUSE GAUGE FUSE HOT IN RUN INSTRUMENT CLUSTER J/B 1 (LEFT KICK PANEL) J/B 3 (BEHIND CENTER OF I/P) J/B 3 (CENTER OF I/P) J/C 11 (BEHIND CLUSTER) J/C 7 (BEHIND CENTER OF I/P) PROGRESSIVE POWER STEERING ECU (LEFT SIDE OF I/P) PROGRESSIVE POWER STEERING SOLENOID (LEFT FRONT OF ENGINE) RED WIRE RED/BLU (OR YEL) WIRE RED/BLU WIRE SOL- SOL+ SPEEDOMETER VEHICLE SPEED SENSOR NO. 1 (ON TRANSMISSION) VIO/WHT WIRE WHT/BLK WIRE YEL/BLU (OR YEL/BLK) WIRE YEL/BLU (YEL/GRN OR GRN) WIRE

AIR CONDITIONING SYSTEM BATT A/C PS OR BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR 1 (CHECK CONNECTOR) (LEFT SIDE OF ENGINE COMPARTMENT) DATA LINK CONNECTOR 2 (TDCL) (BEHIND LEFT SIDE OF I/P) DEFOGGER SYSTEM DI FPC ACMG M-REL ELS ENGINE CONTROL MODULE (UNDER FRONT END OF CENTER CONSOLE) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE HOT AT ALL TIMES IDLE-UP DIODE (LEFT KICK PANEL) IGSW SPD J/B 1 (LEFT KICK PANEL) J/B 3 (CENTER OF I/P) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAIN HEATED OXYGEN SENSOR (FRONT) (RIGHT FRONT OF ENGINE) MAIN HEATED OXYGEN SENSOR (REAR) (RIGHT REAR OF ENGINE) NEO VTH OR PNK TR NEO WIRE PNK/BLU WIRE POWER STEERING PRESSURE SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE SOLID STATE 4 3 2 STOP FUSE STOP LIGHT SWITCH (BEHIND LEFT SIDE OF I/P) SUB HEATED OXYGEN SENSOR (BOTTOM CENTER OF VEHICLE) TRACTION ECU (BEHIND GLOVE BOX) VIO WIRE VIO/WHT WIRE VOLUME AIR FLOW METER (RIGHT FRONT OF ENGINE COMPT.) VSH PNK WIRE W/ELECTRONIC CONTROLLED TRANSMISSION W/TRACTION CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLU OR WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE