Oldsmobile Silhouette I (1989-1996) 643 646 453 630 633 647 645 644 buffer amp wiring diagram

4 5 PPL 643 646 453 630 633 647 645 644 BUFFER AMP BLK WIRE BLK/RED WIRE BLK/WHT WIRE BRAKES APPLIED INPUT CRUISE SERVO SENS INPUT HI BRN WIRE BRN/WHT WIRE BUFFER AMP BYPASS SW CAMSHAFT SENSOR (LOWER RIGHT SIDE OF ENGINE) CRANKSHAFT SENSOR (LOWER RIGHT SIDE OF ENGINE) CRUISE CONTROL SERVO DIGITAL EXHAUST GAS RECIRCULATION SOLENOID VALVE (TOP LEFT SIDE OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE ELECTRONIC IGNITION MODULE (FRONT OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR (LEFT SIDE OF ENGINE) EVAPORATIVE EMISSION CANISTER PURGE SOLENOID (TOP REAR OF ENGINE) GRY WIRE GRY/RED WIRE HALL EFFECT SENSOR HEATED OXYGEN SENSOR (REAR OF ENGINE ON EXHAUST MANIFOLD) HOT AT ALL TIMES FUSIBLE LINK IAT SENSOR INPUT INSTRUMENT CLUSTER (TACH) INTAKE AIR TEMPERATURE SENSOR (PART OF AIR CLEANER ASSEMBLY) KNOCK SENSOR (RIGHT FRONT OF ENGINE) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MASS AIR FLOW SENSOR (TOP LEFT SIDE OF ENGINE) NCA WIRE PNK 1 2 WIRE PNK 839 121 423 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 420 398 PPL/WHT WIRE RED WIRE SENS GROUND SHIFT A SOLENOID CTRL SHIFT B SOLENOID CTRL SPARK PLUGS SWS/ AMP TAN WIRE TAN/BLK WIRE TCC CONTROL THROTTLE POSITION SENSOR (MOUNTED TO SEQUEN- TAIL INJECTION UNIT) TRANSAXLE POSITION/ NEUTRAL SAFETY SWITCH (TOP OF TRANSAXLE) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE