Chevrolet Caprice Impala SS (1995-1996) powertrain control module Wiring diagrams

1995 VFTC BLK/WHT WIRE BUICK ONLY DATA LINK CONNECTOR ELECTRONIC BRAKE CONTROL MODULE HEATER-A/C CONTROL INFLATABLE RESTRAINT DIAGNOSTIC ENERGY RESERVE MODULE OUTPUT/ FIELD ENABLE P/S PUMP EVO ACTUATOR POWER STEERING CONTROL MODULE POWER STEERING RESERVOIR POWERTRAIN CONTROL MODULE PULSE WIDTH MODULATED OUTPUT SERIAL DATA LINE TAN WIRE WHT WIRE WHT/BLK WIRE

1.3 K V REF LO 1995 VFTC STEERING WHEEL SPEED SENSOR 29.6 29.6 790 K V REF HI 29.6 K 7 TO 15 OHMS BLK WIRE BRN WIRE DATA LINK CONNECTOR DK GRN WIRE DK GRN/WHT WIRE ENABLE GROUND HOT IN RUN I/P FUSE BLOCK IGNITION INPUT LT BRN WIRE LT GRN WIRE POWER STEERING CONTROL MODULE POWER STEERING FLUID RESERVOIR P/S PUMP FITTING EVO ACTUATOR POWERTRAIN CONTROL MODULE PULSE WIDTH MODULATED OUTPUT CONTROL RED WIRE SOLID STATE STEERING WHEEL ROTATION SENSE V REF LO VEHICLE SPEED OUTPUT 4000 PULSE/MILE VEHICLE SPEED SENSOR VES FUSE 8 10 AMP VSS INPUT 4000 PULSES PER MILE WHT WIRE

1995 VFTC A/C COMPRESSOR CLUTCH COIL A/T POSITION INDICATOR LIGHT BLK WIRE BLK/WHT WIRE BRAKE PRESSURE MODULATOR VALVE BUICK OUTSIDE REMOTE CONTROL REARVIEW MIRROR SWITCH BUICK RADIO BUICK SEDAN BUICK BUICK CHEVY BUICK CHEVY RADIO DATA LINK CONNECTOR DAYTIME RUNNING LAMPS OR HEADLAMP AUTOMATIC CONTROL MODULE DOOR LOCK RELAY DRIVER SEAT ADJUSTER MEMORY MODULE DRIVER SEAT BACK LUMBAR SUPPORT SWITCH DRIVER SEAT RECLINER SWITCH ELECTRONIC BRAKE CONTROL MODULE ELECTRONIC IGNITION CONTROL MODULE ENGINE OIL LEVEL SENSOR EVAPORATIVE EMISSION CANISTER PURGE VACUUM SWITCH HEATER-A/C CONTROL IDLE SPEED CONTROL POWER STEERING PRESSURE SWITCH IMPALA INSTRUMENT CLUSTER INSTRUMENT CLUSTER ENGLISH/ METRIC SWITCH LEFT FRONT HEATED OXYGEN SENSOR SECONDARY AIR INJECTION (AIR) PUMP LEFT REAR OXYGEN SENSOR RIGHT REAR OXYGEN SENSOR MASS AIR FLOW SENSOR NCA WIRE OIL PRESSURE RESISTOR ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH PASSENGER SEAT BACK LUMBAR SUPPORT SWITCH PASSENGER SEAT HEATER ON INDICATOR PASSENGER SEAT RECLINER SWITCH POWERTRAIN CONTROL MODULE RIGHT FRONT HEATED OXYGEN SENSOR RIGHT OUTSIDE REARVIEW MIRROR RIGHT WINDOW SWITCH ILLUMINATION LAMP SEAT BELT SWITCH SECONDARY AIR INJECTION PUMP BLEED VALVE SOLENOID SIDE WINDOW MASTER SWITCH PASSENGER SEAT ADJUST SWITCH THEFT DETERRENT MODULE CRUISE CONTROL MODULE UNDERHOOD LAMP WHT WIRE WINDSHIELD WASHER SOLVENT LEVEL SWITCH WINDSHIELD WIPER MOTOR FUEL PUMP RELAY YEL WIRE

#1 #4 #5 #3 #2 #6 #7 1995 VFTC A/C COMPRESSOR RELAY PRIMARY ENGINE COOLANT FAN RELAY AIR FUSE #3 AUTOMATIC LEVEL CONTROL AIR COMPRESSOR AUTOMATIC TRANSMISSION CONTROL MODULE BASE BLK WIRE BRAKE PRESSURE MODULATOR VALVE BRN WIRE CHEVY BUICK CIRCUIT BREAKER CONVENIENCE CENTER DIMMER SWITCH BUICK BUICK ELC FUSE #1 ELECT. IGNITION CONTROL MODULE EMI FUSE #4 PCM/ IGN FUSE #5 FUEL INJ FUSE #6 EVAPORATIVE EMISSION CANISTER PURGE EXT LPS FUSE 31 EXTERIOR LAMPS EXTERIOR LAMPS TURN SIGNAL SWITCH F/P FUSE #2 FROM BATTERY FROM IGNITION SWITCH FROM IGNITION SWITCH PNK WIRE FUEL INJECTORS FUEL INJECTORS PNK PNK WIRE FUEL PUMP RELAY FUSIBLE LINK A FUSIBLE LINK B FWD LPS FUSE #41 INT DIM FUSE #42 GENERATOR GRY/BLK WIRE HEAD HEADLAMP AUTO CONTROL MODULE OR DAYTIME RUNNING LAMPS CONTROL MODULE HEADLAMP AUTOMATIC CONTROL MODULE OR DAYTIME RUNNING LAMPS CONTROL MODULE HEADLAMP SWITCH HEADLAMP SWITCH HEATER, A/C CONTROL HEADLAMP, INSTRUMENT PANEL LAMP HEADLAMP, I/P DIMMER SWITCH HORN FUSE #32 HORN RELAY I/P FUSE BLOCK I/P LAMPS DIMMER INTERIOR LAMPS DIODE INSTRUMENT CLUSTER LEFT FRONT HEATED OXYGEN LEFT SPOT LAMP RIGHT SPOT LAMP NCA WIRE OFF HEAD PARK OFF PARK ORG/ WIRE ORG/BLK WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE POWERTRAIN CONTROL MODULE IGNITION COIL ELECTRONIC BRAKE CONTROL MODULE PPL PRI FAN FUSE #7 RADIO RED WIRE RED/WHT WIRE RELAY PANEL RIGHT FRONT HEATED OXYGEN RR T/LPS FUSE 43 SECONDARY AIR INJECTION PUMP RELAY SECONDARY ENGINE COOLANT FAN RELAY SEDAN WAGON SEO FUSE #21 SEO FUSE #22 SOLENOID VALVE SENSOR SEO UNDERHOOD ELECTRICAL CENTER UNDERHOOD ELECTRICAL CENTER FUEL INJ FUSE #9 UNDERHOOD ELECTRICAL CENTER SEC FAN FUSE #8 UNDERHOOD ELECTRICAL CENTER SENSOR UNDERHOOD LAMP WITH TWILIGHT SENTINEL OR DAYTIME RUNNING LAMPS YEL WIRE

1995 VFTC 5 VOLTS REF 5 VOLTS REF PNK IGNITION WIRE A/C CLUTCH STATUS A/C REQUEST SIG A/C SYSTEM A/C SYSTEM (COMPRESSOR RELAY) A/C SYSTEM (COOLANT FAN RELAYS) AIR PUMP RELAY CTRL BATTERY BATTERY PPL SENSOR GROUND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SENSOR SIG COIL CRANKSHAFT POSITION SENSOR (LEFT OF A/C COMPRESSOR) IGN CRUISE CONTROL, SPEEDO, RADIO, WARNING ALARM, DIST IGNITION FEED DIST REF LOW SIG DISTRIBUTOR LOW RES DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EGR SOLENOID CTRL ENG OIL LEVEL SENS SIG ENGINE OIL LEVEL SENSOR (LEFT SIDE OF ENGINE OIL PAN) F/P FUSE #2 FROM PCM PPL FUEL ENABLE SIG FUEL INJ FUSE #6 FUEL INJ FUSE #9 FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUEL PUMP RELAY CTRL GRY WIRE HIGH RES HIGH RESOLUTION SIG HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, BULB TEST OR START IGN IGNITION CTRL INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INLET PIPE) INSTRUMENT CLUSTER SYSTEM INTERFACE CIRCUIT LOW OIL IND CTRL LOW RESOLUTION SIG LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAF SENSOR SIG MASS AIR FLOW SENSOR (BETWEEN AIR CLEANER AND INTAKE RESONATOR) OPTICAL SENSOR ORG/ WIRE ORG/BLK WIRE P.S. CTRL MODULE PCM GROUND PCM/IGN FUSE 5 PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE PPL PPL VSS GROUND PRI COOL FAN REL CTRL PSP SWITCH IN RED WIRE RED/BLK WIRE REF LOW SEC COOL FAN REL CTRL SENSOR GROUND SIG SPARK PLUGS TACH SIG TAN/WHT WIRE TCC TEMP SWITCH TCC TEMP SWITCH SIG PPL EVAP SOL. DIAG. SWITCH THEFT DETERRENT MODULE TO EVAPORATOR EMISSION CANISTER PURGE VACUUM SWITCH TRANS 1-2 SHIFT CTRL TRANS 2-3 SHIFT CTRL TRANS 3-2 SHIFT CTRL UNDER- HOOD ELECTRICAL CENTER VEHICLE SPEED SENSOR VSS OUT VSS SIGNAL WHT WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC 5 VOLTS REF 5 VOLTS REF PNK IGNITION WIRE A/C CLUTCH STATUS A/C REQUEST SIG A/C SYSTEM A/C SYSTEM (COMPRESSOR RELAY) A/C SYSTEM (COOLANT FAN RELAYS) AIR PUMP RELAY CTRL BATTERY BATTERY PPL SENSOR GROUND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SENSOR SIG COIL CRANKSHAFT POSITION SENSOR (LEFT OF A/C COMPRESSOR) IGN CRUISE CONTROL, SPEEDO, RADIO, WARNING ALARM, DIST IGNITION FEED DIST REF LOW SIG DISTRIBUTOR LOW RES DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EGR SOLENOID CTRL ENG OIL LEVEL SENS SIG ENGINE OIL LEVEL SENSOR (LEFT SIDE OF ENGINE OIL PAN) F/P FUSE #2 FROM PCM PPL FUEL ENABLE SIG FUEL INJ FUSE #6 FUEL INJ FUSE #9 FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUEL PUMP RELAY CTRL GRY WIRE HIGH RES HIGH RESOLUTION SIG HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, BULB TEST OR START IGN IGNITION CTRL INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INLET PIPE) INSTRUMENT CLUSTER SYSTEM INTERFACE CIRCUIT LOW OIL IND CTRL LOW RESOLUTION SIG LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAF SENSOR SIG MASS AIR FLOW SENSOR (BETWEEN AIR CLEANER AND INTAKE RESONATOR) OPTICAL SENSOR ORG/ WIRE ORG/BLK WIRE P.S. CTRL MODULE PCM GROUND PCM/IGN FUSE 5 PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE PPL PPL VSS GROUND PRI COOL FAN REL CTRL PSP SWITCH IN RED WIRE RED/BLK WIRE REF LOW SEC COOL FAN REL CTRL SENSOR GROUND SIG SPARK PLUGS TACH SIG TAN/WHT WIRE TCC TEMP SWITCH TCC TEMP SWITCH SIG PPL EVAP SOL. DIAG. SWITCH THEFT DETERRENT MODULE TO EVAPORATOR EMISSION CANISTER PURGE VACUUM SWITCH TRANS 1-2 SHIFT CTRL TRANS 2-3 SHIFT CTRL TRANS 3-2 SHIFT CTRL UNDER- HOOD ELECTRICAL CENTER VEHICLE SPEED SENSOR VSS OUT VSS SIGNAL WHT WIRE YEL WIRE YEL/BLK WIRE