Lexus SC I (1991-2001) Ground distribution circuit

1 1 (W/ TCS) (W/O TCS) 3.0L 4.0L A/C DUAL PRESSURE SWITCH A/C SINGLE PRESSURE SWITCH ABS ACTUATOR ABS SOL RELAY BRAKE FLUID LEVEL SWITCH BRN WIRE COMBINATION METER DATA LINK CONNECTOR 2 CRUISE CONTROL SWITCH DATA LINK CONNECTOR 1 DATA LINK CONNECTOR 3 DAYTIME RUNNING LIGHT RELAY 3 DAYTIME RUNNING LIGHT RELAY 4 EFI MAIN RELAY ENGINE CONTROL MODULE ENGINE HOOD COURTESY SWITCH ENGINE OIL LEVEL WARNING SWITCH HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HTR RELAY IGNITER LEFT FRONT FOG LIGHT LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT LOW BEAM HEADLIGHT MOBILE PHONE NCA WIRE NOISE FILTER (DEFOGGER SYSTEM) NOISE FILTER (IGNITION SYSTEM) POWER STEERING OIL PRESSURE SWITCH RED/ WHT WIRE RELAY BLOCK 2 (ON LEFT SIDE OF ENGINE COMPT, BEHIND BATTERY) RELAY BLOCK 6 (ON LEFT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) RIGHT FRONT FOG LIGHT RIGHT FRONT PARKING LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT LOW BEAM HEADLIGHT TELEPHONE TRANSCEIVER/ SPEAKER RELAY WASHER LEVEL SWITCH WHT RED/ WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/RED WIRE

4.0L BRN WIRE COMBINATION METER CRUISE CONTROL SWITCH D/A CONVERTER DATA LINK CONNECTOR 2 DATA LINK CONNECTOR 3 DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S POWER SEAT ECU DRIVER'S SEAT HEATER ENGINE CONTROL MODULE ENGINE OIL LEVEL WARNING SWITCH DATA LINK CONNECTOR 1 FUEL PUMP FUEL PUMP ECU HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 IGNTION COIL, IGNITER 1 IGNTION COIL, IGNITER 2 IGNTION COIL, IGNITER 3 IGNTION COIL, IGNITER 4 IGNTION COIL, IGNITER 5 IGNTION COIL, IGNITER 6 IGNTION COIL, IGNITER 7 IGNTION COIL, IGNITER 8 LEFT BUCKLE SWITCH LICENSE PLATE LIGHT LIGHT FAILURE SENSOR LUGGAGE COMPARTMENT KEY UNLOCK SWITCH NCA WIRE PIONEER PLAYER RADIO RED/ WHT WIRE STEREO POWER AMPLIFIER STEREO POWER AMPLIFIER CD AUTOMATIC CHANGER W/ MEMORY WHT/BLK WIRE WHT/RED WIRE

A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY BLK WIRE BLK/YEL WIRE COMBINATION METER (4.0L) COOLING FAN ECU (4.0L) DIMMER SWITCH (COMBINATION SWITCH) INNER MIRROR INTEGRATION RELAY JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) LEFT DOOR KEY LOCK/ UNLOCK SWITCH LEFT DOOR LOCK/ UNLOCK MOTOR, DOOR DETECTION POSITION SWITCH LEFT POWER WINDOW MASTER SWITCH, DOOR LOCK CONTROL SWITCH LEFT REMOTE CONTROL MIRROR LEFT VANITY LIGHT LIGHT CONTROL SWITCH COMBINATION SWITCH MOON ROOF CONTROL RELAY MOON ROOF CONTROL SWITCH MOON ROOF LIMIT SWITCH MOON- ROOF MOTOR PERSONAL LIGHT POWER MAIN RELAY PPS ECU RED WIRE REMOTE CONTROL MIRROR ECU REMOTE CONTROL MIRROR SWITCH RIGHT VANITY LIGHT RIGHT VANITY LIGHT INNER MIRROR THEFT DETERRENT, DOOR LOCK ECU TILT, POWER TELESCOPIC ECU TO JUNCTION TRANSPONDER KEY AMPLIFIER TURN SIGNAL FLASHER W/ MEMORY W/O MEMORY W/O MOON W/ MOON ROOF ROOF WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIPER MOTOR IGNITION MAIN RELAY WIPER WASHER SWITCH (COMBINATION SWITCH)

1 (OR 2) A/C CONTROL ASSEMBLY ABS ECU ABS, TRACTION ECU BLK WIRE BLK/ WHT WIRE BLOWER MOTOR CONTROL RELAY BLU/BLK WIRE BLU/RED WIRE BRN WIRE CIGARETTE LIGHTER COMBINATION METER DATA LINK CONNECTOR 3 DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S SEAT SLIDE POSITION SENSOR DRIVING POSITION MEMORY, RETURN SWITCH ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT, SEAT HEATER SWITCHES ENGINE CONTROL MODULE ENGINE CONTROL MODULE (3.0L) FROM JUNCTION FRONT VERTICAL POSITION SENSOR DRIVER'S SEAT RECLINE MOTOR FUEL LID OPENER SOLENOID GLOVE BOX LIGHT SWITCH HIGH MOUNTED STOP LIGHT JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR J/C 2 (CENTER OF REAR SHELF) LUGGAGE COMPARTMENT DOOR OPENER SWITCH PASSENGER'S SEAT BACK HEATER PASSENGERS POWER SEAT CONTROL SWITCH POWER SEAT ECU REAR VERTICAL POSITION SENSOR REAR WINDOW DEFOGGER RED/ WHT WIRE RHEOSTAT RIGHT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH, OPEN DETECTION SWITCH RIGHT REMOTE CONTROL MIRROR SHIFT LOCK ECU TILT, POWER TELESCOPIC ECU TRACTION CUT SWITCH W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIRELESS DOOR LOCK CONTROL ECU