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

1994 VFTC A/C DUAL PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) A/C LOCK AMPLIFIER (RIGHT SIDE OF I/P) A/C LOCK SENSOR, A/C MAGNETIC CLUTCH (LEFT FRONT OF ENGINE) A/C MAGNETIC CLUTCH RELAY ABS FUSIBLE LINK BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (RIGHT SIDE OF I/P) BLOWER MOTOR CONTROL RELAY (RIGHT SIDE OF I/P) BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CIG FUSE CONDENSER FAN MOTOR (LEFT FRONT OF ENGINE COMPT) GRY WIRE GRY/RED WIRE HEATER RELAY HOT AT ALL TIMES HOT AT ALL TIMES R/B 2 (LEFT SIDE OF ENGINE HEATER FUSIBLE LINK COMPT) HOT IN ACCY, RUN, OR START HOT IN RUN OR START HOT IN RUN OR START ECU-IG FUSE J/B 1 (LEFT KICK PANEL) J/B 1 (LEFT KICK PANEL) GAUGE FUSE J/B 3 (BEHIND CENTER OF I/P) J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 7 (CENTER OF I/P) LEFT FRONT FENDER) ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT) R/B 2 ECU-B FUSE (LEFT SIDE OF ENG COMPT) RADIATOR FAN MAIN RELAY RADIATOR FAN MOTOR RADIATOR FAN RELAY RDI FAN FUSE RED WIRE WATER TEMPERATURE SWITCH (LEFT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL (OR WIRE YEL WIRE YEL/RED WIRE

BACK UP LAMP BACK-UP LIGHT SWITCH (PARK/NEUTRAL POSITION SWITCH) BLK WIRE BLU WIRE HOT IN ON OR START J/B 1 (LEFT SIDE OF I/P) GAUGE FUSE J/B 3 (BEHIND CENTER OF I/P) JC-13 LEFT REAR COMBINATION LIGHT RED WIRE RIGHT REAR COMBINATION LIGHT WHT WIRE YEL WIRE

1994 VFTC A/C DUAL PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) ABS FUSIBLE LINK BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE COMPT) CONDENSER FAN MOTOR (LEFT FRONT OF ENGINE COMPT) HOT AT ALL TIMES R/B 2 (LEFT SIDE OF ENGINE HOT IN RUN OR START ECU-IG FUSE J/B 1 (LEFT KICK PANEL) J/B 3 (BEHIND CENTER OF I/P) J/C 1 (LEFT SIDE OF ENGINE COMPT) LEFT FRONT FENDER) R/B 2 (LEFT SIDE OF ENGINE COMPT) RADIATOR FAN MAIN RELAY RADIATOR FAN MOTOR RADIATOR FAN RELAY RDI FAN FUSE RED WIRE WATER TEMPERATURE SWITCH (LEFT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE

BATT STP- BLK (OR GRY/BLK) WIRE BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE CCS TC SPD CMS COMBINATION METER CRUISE CONTROL CRUISE CONTROL ACTUATOR (RIGHT REAR OF ENGINE COMPARTMENT) CRUISE CONTROL ECU (BEHIND LEFT SIDE OF I/P) CRUISE CONTROL SWITCH DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF I/P) ECT IDL ECU-B FUSE ECU-IG FUSE ELECTRONIC CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE (BEHIND GLOVE BOX) FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES J/B #1 (AT LEFT KICK PANEL) STOP FUSE HOT IN RUN OR START IGN IGNITION SWITCH J/B #1 (AT LEFT KICK PANEL) J/B #3 (BEHIND CENTER OR I/P) J/B 3 (BEHIND CENTER OF I/P) J/C 9 (BEHIND RIGHT SIDE OF I/P) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAIN MC MO GND NOISE FILTER (BEHIND CENTER OF I/P) OFF PARKING BRAKE SWITCH (ON PARKING BRAKE BRACKET) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY BLOCK #2 (LEFT SIDE OF ENGINE COMPARTMENT) RESUME/ ACCEL SET/ COAST SPD NSW SPEEDO- METER STOP LIGHT SWITCH (ON BRAKE PEDAL SUPPORT) TC OD THROTTLE POSITION SENSOR VEHICLE SPEED SENSOR #1 VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

ALT FUSIBLE LINK AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE COMBINATION SWITCH GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD OFF TAIL HIGH MOUNT STOP LIGHT HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER INTEGRATION RELAY (LEFT SIDE OF I/P) J/B 1 (LEFT KICK PANEL) J/B 3 (BEHIND CENTER OF I/P) J/C 11 (LEFT SIDE J/C 3 (LEFT SIDE OF I/P) LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT STOP LIGHT LEFT REAR COMBINATION LIGHT TAIL- LIGHT STOP LIGHT LIGHT LIGHT FAILURE SENSOR (RIGHT REAR SIDE OF TRUNK) OF I/P) R/B 2 (LEFT SIDE OF ENGINE COMPARTMENT) REAR LIGHT WARNING LIGHT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT STOP LIGHT RIGHT REAR COMBINATION LIGHT TAIL- LIGHT STOP FUSE STOP LIGHT STOP LIGHT SWITCH (NEAR BRAKE PEDAL) TAIL FUSE TAIL- LIGHT TAILLIGHT RELAY TURN SIGNAL TURN SIGNAL LIGHT WHT WIRE WHT/BLK WIRE YEL 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

+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

A/T INDICATOR LIGHT OR A/T INDICATOR LIGHT SWITCH (ON TRANSMISSION) ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMBINATION METER ECT PWR. EGR VALVE (LEFT SIDE OF ENGINE) ELECTRONIC CONTROLLED EVAP VALVE (LEFT REAR OF ENGINE) FUEL PRESSURE UP VALVE (LEFT SIDE OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN GRN WIRE GRY/GRN WIRE HOT IN ON OR START ECU-IG FUSE HOT IN ON OR START J/B 1 GAUGE FUSE (LEFT KICK PANEL) INTAKE CONTROL VALVE (LEFT SIDE OF ENGINE) J/B 1 (LEFT KICK PANEL) J/B 3 (BEHIND CENTER OF I/P) J/C 7 (BEHIND CENTER OF I/P) J/C 9 (BEHIND RIGHT SIDE OF I/P) LT GRN WIRE LT GRN/RED WIRE MALF. IND. LAMP NL RL DL O/D MAIN SWITCH (IN CENTER CONSOLE) O/D OFF IND ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SOLID STATE SPEEDOMETER SUB THROTTLE POSITION SENSOR (RIGHT CENTER OF ENGINE) TACHO- METER THROTTLE POSITION SENSOR (TOP CENTER OF ENGINE) TRANSMISSION PWR. NORM. PATTERN SELECT SWITCH (ON CONSOLE) VCC VEHICLE SPEED SENSOR (ON TRANSMISSION) VIO WIRE VIO/WHT WIRE W/ TRACTION CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE