Oldsmobile Silhouette I (1989-1996) (left side of engine, below ignition coil) Wiring diagrams

A/C CLUTCH DIODE A/C COMP- RESSOR CLUTCH A/C CLUTCH DIODE A/C COMPRESSOR CLUTCH A/C REFRIG- ERANT PRESSURE SWITCH A/C REFRIGERANT PRESSURE SWITCH BATTERY BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE COOLANT PULLER FAN COOLANT PUSHER FAN CRUISE CONTROL SERVO DATA LINK CONNECTOR DATA LINK CONNECTOR INSTRUMENT CLUSTER FUEL PUMP RELAY HEATED OXYGEN SENSOR HI BEAM LAMP INSTRUMENT CLUSTER KNOCK SENSOR MODULE LEFT COMPOSITE HEADLAMP LEFT FRONT PARK/ TURN LAMP LEFT HORN LO BEAM LAMP LO BEAM LAMP HI BEAM LAMP MASS AIR FLOW SENSOR NCA WIRE OIL PRESSURE SENDER FUEL PUMP SWITCH POWER- TRAIN CONTROL MODULE (PCM) POWERTRAIN CONTROL MODULE (PCM) RIGHT COMPOSITE HEADLAMP RIGHT FOG LAMP RIGHT FRONT PARK/ TURN LAMP TAN WIRE TAN/WHT WIRE TRANSAXLE POSITION SWITCH TRANSAXLE POSITION SWITCH FUEL PUMP RELAY UNDER- HOOD LAMP RIGHT HORN LEFT FOG LAMP W/O A/C WHT/ BLK WIRE

413 412 PPL A/C COMP INPUT A/C COMPRESSOR RELAY A/C CYCLING SWITCH A/C REFRIGERANT PRESSURE SWITCH ABOVE STARTER) BATTERY FEED BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COOLANT PULLER FAN RELAY COOLING FAN CTRL 44 1749 1747 1748 DISTR REF HI DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (LEFT SIDE OF ENGINE) F/ PUMP FUSE FUEL INJECTOR 1 (PART OF THROTTLE BODY ASSEMBLY) FUEL INJECTOR 2 (PART OF THROTTLE BODY ASSEMBLY) FUEL PUMP FUEL PUMP PRIME CONNECTOR (ENGINE WIRING HARNESS, BEHIND BATTERY) FUEL PUMP RELAY (BEHIND RIGHT HEADLAMP) FUEL PUMP RLY CTRL A/C COMP CTRL FUEL SENDER ASSEMBLY (MOUNTED IN FUEL TANK) FUSE BLOCK (BEHIND I/P COMPARTMENT DOOR) GRY WIRE HEATER, A/C CONTROL ASSEMBLY HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START IDLE AIR CONTROL MOTOR (MOUNTED TO THROTTLE BODY INJECTION UNIT) IDLE AIR CONTROL MOTOR SIGNAL IGN FUSE INJECTOR CTRL KNOCK SENSOR (RIGHT REAR OF ENGINE) KNOCK SENSOR MODULE (BEHIND I/P COMPARTMENT, ABOVE CONVENIENCE CENTER) KNOCK SENSOR SIGNAL A/C REQUEST SIGNAL A/C PRES SW SIGNAL PARK/NEUT INPUT LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (ON AIR CLEANER ASSEMBLY) NCA WIRE OIL PRESSURE SENDER/FUEL PUMP SWITCH (FRONT OF ENGINE, NEAR OIL FILTER) ORG/ WIRE ORG/BLK WIRE OXYGEN SENSOR (REAR OF ENGINE ON EXHAUST MANIFOLD) PCM FUSE PNK WIRE POWERTRAIN CONTROL MODULE (BELOW RIGHT SIDE OF I/P, (BEHIND CONVENIENCE CENTER) PPL PPL 1879 410 STARTER SOLENOID CRANK SIGNAL COOLANT SENS INPUT MAP SENS INPUT PPL/WHT WIRE RED WIRE RED/BLK WIRE SOLID STATE SPARK TIMING OUTPUT BYPASS OUTPUT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY INJECTION UNIT) TPS GROUND TPS INPUT 5 VOLT REF VEHICLE SPEED SENSOR BUFFER (BEHIND I/P COMPARTMENT, ABOVE CONVENIENCE CENTER) W/ A/C W/O A/C WHT WIRE WHT/BLK WIRE YEL WIRE