Cadillac Seville IV (1992-1997) instrument cluster passkey decoder module Wiring diagrams

639 121 450 PNK IGNITION IN TACHOMETER OUT GROUND WIRE A/C COMP CLUTCH RELAY CTRL AUTOMATIC TRANSAXLE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BYPASS SPARK IN EST BYPASS CAM HI OUT 24 X REF HI OUT 423 630 CAM HI IN EST IGN CONTROL/FEEDBACK BYPASS SPARK OUT MIL INDICATOR CONTROL CAM- SHAFT IN CAMSHAFT POSITION SENSOR (RT SIDE OF ENGINE NEAR REAR VALVE COVER) COOLING FAN 2 RELAY COOLING FAN 1 RELAY CRANK IN CRANKSHAFT POSITION SENSOR (CENTER FRT OF ENGINE BELOW EXHAUST MANIFOLD) CRANKSHAFT POSITION SENSOR A (CENTER FRT OF ENGINE BELOW EXHAUST MANIFOLD) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE, TRACTION CONTROL MODULE HEATER - A/C MODULE ENGINE COMPART- MENT FUSE BLOCK (LEFT SIDE OF ENGINE, ON WHEELHOUSE) EVAPORATIVE EMISSION CONTROL SOLENOID (TOP LEFT REAR OF ENGINE ON VALVE COVER) FRONT HEATED OXYGEN SENSOR (LOWER LEFT FRT OF ENGINE IN EXHAUST MANIFOLD) FUSE GRY WIRE HOT IN RUN HOT IN RUN, BULB TEST OR START IDLE SPEED CONTROL MOTOR (TOP LEFT SIDE OF ENGINE NEAR CRUISE CTRL SERVO) IDLE SPEED MTR IGNITION COILS IGNITION CONTROL MODULE (TOP RIGHT REAR OF ENGINE) INSTRUMENT CLUSTER (ANALOG CLUSTER ONLY) INSTRUMENT CLUSTER PASSKEY DECODER MODULE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE OIL LEVEL SWITCH (LOWER RIGHT FRT OF ENGINE ON OIL PAN) ORG/BLK WIRE PARK/ NEUTRAL SWITCH (LEFT SIDE OF ENGINE ON TRANSAXLE) PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF I/P ABOVE KICK PANEL) PPL PPL 2 3 4 5 6 7 8 9 PPL/WHT WIRE REAR HEATED OXYGEN SENSOR (CENTER REAR OF ENGINE IN EXHAUST MANIFOLD) RED WIRE RED/BLK WIRE REF LO IN REF LO OUT RSS MODULE TAN WIRE TAN/BLK WIRE TO SPARK PLUGS TORQUE CONVERTER CLUTCH SOLENOID TP SWITCH TRANSAXLE PRESSURE CONTROL SOLENOID TRANSAXLE SHIFT A SOLENOID TRANSAXLE SHIFT B SOLENOID TRANSAXLE SHIFT SOL A CONTROL TRANSAXLE SHIFT SOL B CONTROL STARTER INHIBIT OUT WHT WIRE YEL WIRE YEL/BLK WIRE

639 121 450 PNK IGNITION IN TACHOMETER OUT GROUND WIRE A/C COMP CLUTCH RELAY CTRL AUTOMATIC TRANSAXLE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BYPASS SPARK IN EST BYPASS CAM HI OUT 24 X REF HI OUT 423 630 CAM HI IN EST IGN CONTROL/FEEDBACK BYPASS SPARK OUT MIL INDICATOR CONTROL CAM- SHAFT IN CAMSHAFT POSITION SENSOR (RT SIDE OF ENGINE NEAR REAR VALVE COVER) COOLING FAN 2 RELAY COOLING FAN 1 RELAY CRANK IN CRANKSHAFT POSITION SENSOR (CENTER FRT OF ENGINE BELOW EXHAUST MANIFOLD) CRANKSHAFT POSITION SENSOR A (CENTER FRT OF ENGINE BELOW EXHAUST MANIFOLD) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE, TRACTION CONTROL MODULE HEATER - A/C MODULE ENGINE COMPART- MENT FUSE BLOCK (LEFT SIDE OF ENGINE, ON WHEELHOUSE) EVAPORATIVE EMISSION CONTROL SOLENOID (TOP LEFT REAR OF ENGINE ON VALVE COVER) FRONT HEATED OXYGEN SENSOR (LOWER LEFT FRT OF ENGINE IN EXHAUST MANIFOLD) FUSE GRY WIRE HOT IN RUN HOT IN RUN, BULB TEST OR START IDLE SPEED CONTROL MOTOR (TOP LEFT SIDE OF ENGINE NEAR CRUISE CTRL SERVO) IDLE SPEED MTR IGNITION COILS IGNITION CONTROL MODULE (TOP RIGHT REAR OF ENGINE) INSTRUMENT CLUSTER (ANALOG CLUSTER ONLY) INSTRUMENT CLUSTER PASSKEY DECODER MODULE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE OIL LEVEL SWITCH (LOWER RIGHT FRT OF ENGINE ON OIL PAN) ORG/BLK WIRE PARK/ NEUTRAL SWITCH (LEFT SIDE OF ENGINE ON TRANSAXLE) PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF I/P ABOVE KICK PANEL) PPL PPL 2 3 4 5 6 7 8 9 PPL/WHT WIRE REAR HEATED OXYGEN SENSOR (CENTER REAR OF ENGINE IN EXHAUST MANIFOLD) RED WIRE RED/BLK WIRE REF LO IN REF LO OUT RSS MODULE TAN WIRE TAN/BLK WIRE TO SPARK PLUGS TORQUE CONVERTER CLUTCH SOLENOID TP SWITCH TRANSAXLE PRESSURE CONTROL SOLENOID TRANSAXLE SHIFT A SOLENOID TRANSAXLE SHIFT B SOLENOID TRANSAXLE SHIFT SOL A CONTROL TRANSAXLE SHIFT SOL B CONTROL STARTER INHIBIT OUT WHT WIRE YEL WIRE YEL/BLK WIRE