Chevrolet Impala VII (1994-1996) ground Wiring diagrams

1995 VFTC 4000 PULSES/MILE BLK/WHT WIRE BRAKE SIG BRN WIRE BRN/WHT WIRE BUICK ONLY CHEVY BUICK CRUISE CONTROL IND CRUISE CONTROL MODULE (FASTENED TO LEFT CRUISE CONTROL RELEASE SWITCH (ON BRAKE PEDAL SUPPORT) CRUISE FUSE 16 CRUISE ON/OFF SIG CRUISE STATUS CRUISE SW DISTANCE TRAVELED INPUT DK BLU WIRE DK GRN WIRE DK GRN/WHT 817 WIRE DK GRN/WHT WIRE FLASHER FRONT WHEEL HOUSE) GROUND GRY WIRE HAZARD LAMP HOT AT ALL TIMES HOT IN RUN, BULB TEST OR I/P FUSE BLOCK I/P INDIC FUSE 11 IGNITION SIGNAL INSTRUMENT CLUSTER MULTIFUNCTION LEVER NCA WIRE OF LEFT CYLINDER HEAD) OFF ORG/ WIRE PNK PNK WIRE PNK WIRE POWER STEERING CONTROL MODULE (LEFT SIDE OF STEERING COLUMN ABOVE CONVENIENCE POWERTRAIN CONTROL MODULE (PCM) PPL R/A RESUME/ACCEL SIG SET SW SET/COAST SIG STOP/HZD FUSE 37 STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT) TURN SIGNAL ALARM VEHICLE SPEED INPUT VEHICLE SPEED SENSOR VSS INPUT VSS INPUT/HI VSS INPUT/LO WHT WIRE YEL 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 639 209 PNK PPL WIRE A/C DRL FUSE 20 BLK WIRE BRAKE/ BRN WIRE CHEVY BUICK CHI BODY FUSE #13 DAYTIME RUNNING LAMPS (DRL) DIODE (ATTACHED TO BRAKE DAYTIME RUNNING LAMPS (DRL) MODULE (AT RIGHT "A" PILLAR, RIGHT KICK PANEL) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRL RELAY EXT LPS FUSE 31 FUSIBLE LINK A GROUND HEAD ON IGNITION HI BEAM IN GROUND LT SENS IN LT SENS IN HEAD RELAY HEADLAMP AUTOMATIC CONTROL AMBIENT LIGHT SENSOR HEADLAMP DIMMER HEADLAMP SWITCH HI BEAM IND INSTRUMENT CLUSTER HI-BEAM IND HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INSTRUMENT CLUSTER INSTRUMENT CLUSTER BRAKE INDICATOR INTERIOR, EXTERIOR LTS LEFT DUAL BEAM HEADLAMP LT GRN LT GRN WIRE LT GRN WIRE LT GRN/BLK WIRE NOT USED OFF ORG/ WIRE OUTPUT #1 IGNITION OUTPUT #2 OUTPUT #3 PARK PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK RELAY PEDAL BRACKET) PNK WIRE RED WIRE RIGHT DUAL BEAM HEADLAMP SUPPORT, FORWARD OF BATTERY) SWITCH TAN WIRE TAN/WHT WIRE UNDERHOOD ELECTRICAL CENTER YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1995 VFTC AMBIENT LT SENSOR INPUT BLK WIRE BLK/WHT 1491 WIRE BLK/WHT WIRE BRN WIRE CONN 1 CONN 2 DIMMER SWITCH DK GRN/WHT WIRE EXT LPS FUSE 31 EXTERIOR LIGHTS FUSIBLE LINK A (UNDERHOOD ELECTRICAL CENTER) GROUND HEAD HEADLAMP AUTOMATIC CONTROL AMBIENT LIGHT SENSOR HEADLAMP AUTOMATIC CONTROL MODULE (ABOVE BASE OF STEERING COLUMN) HEADLAMP SWITCH HI BEAM GROUND B+ HI-BEAM IND HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK CHI BODY FUSE 13 INSTRUMENT CLUSTER INTERIOR, EXTERIOR LIGHTS INTERNAL HEAD RELAY INTERNAL PARK RELAY LEFT HEADLAMP LT GRN LT GRN WIRE LT GRN WIRE LT GRN/BLK WIRE LTS ON INPUT LTS ON WARNING INPUT IGNITION DELAY ON/OFF OUTPUT #2 OUTPUT #1 MAX MIN PPL NOT USED OFF ORG/ WIRE PARK PNK PPL WIRE PNK WIRE RED WIRE RIGHT HEADLAMP SYSTEM TAN WIRE TWILIGHT SENTINEL SWITCH WARNING ALARM (CONVENIENCE CENTER) YEL WIRE YEL/BLK WIRE

1074 1073 KEY RES IN KEY RES IN 2140 839 PNK 229 625 728 WIRE BAT IGN ENABLE OUT RLY CNTRL IND CNTRL BLK WIRE BLK/WHT WIRE BULB TEST OFF CHEVY BUICK CRANK FUSE DK BLU WIRE FUEL ENABLE GROUND GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT IN HOT IN RUN I/P FUSE BLOCK (LEFT SIDE OF I/P) CLUS CHI FUSE IGNITION KEY IGNITION KEY LOCK CYLINDER INSTRUMENT CLUSTER LOCK NCA WIRE ORG/ WIRE PASS-KEY FUSE #14 PASS-KEY FUSE #34 PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL/WHT WIRE RESISTOR PELLET PPL/ RUN WIRE SECURITY INDICATOR STARTER SOLENOID THEFT DETERRENT MODULE (BEHIND LEFT SIDE OF I/P) THEFT DETERRENT RELAY (BEHIND LEFT SIDE OF I/P) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC 2140 839 PNK WIRE BAT IGN ENABLE OUT BLK/WHT WIRE DK BLU WIRE FUEL ENABLE GROUND GROUND SIGNAL HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK (LEFT SIDE OF I/P) ORG/ WIRE PASS-KEY FUSE #14 PASS-KEY FUSE #34 PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) THEFT DETERRENT MODULE (BEHIND LEFT SIDE OF I/P) WHT/BLK WIRE

1995 VFTC 5 VOLTS REF 5 VOLTS REF PNK IGNITION WIRE A/C CLUTCH STATUS A/C COMPRESSOR RELAY A/C REQUEST SIG AIR CONDITIONING SYSTEM AIR PUMP RELAY CTRL BATTERY BATTERY PPL SENSOR GROUND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COIL CONN B COOLANT FAN RELAYS DIST IGNITION FEED DIST REF LOW SIG 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 FUEL ENABLE SIG FUEL INJ FUSE #9 FUEL INJ FUSE #6 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 GROUND GRY WIRE HIGH RES DISTRIBUTOR 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 INTERFACE CIRCUIT LOW OIL IND CTRL LOW RES 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 PCM GROUND PCM/IGN FUSE 5 PIPE) PNK WIRE PNK/BLK WIRE POWER STEERING PRESSURE SWITCH (IN POWER STEERING LINE NEAR POWER UNIT) POWERTRAIN CONTROL MODULE (FORWARD OF LEFT WHEELHOUSE, UNDER AIR CLEANER) 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 SPARK PLUGS TAN/WHT WIRE TCC TEMP SWITCH TCC TEMP SWITCH SIG THEFT DETERENT MODULE 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 CONN A WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID 1995 VFTC 2-3 SHIFT SOLENOID 3-2 CTRL SOLENOID (PWM) A/C CLUTCH CTRL A/C COMPRESSOR RELAY A/C PRESS SENSOR SIG A/C REFRIGERANT PRESSURE SENSOR (IN HI PRESSURE LINE ABOVE RIGHT WHEELHOUSE) BLK WIRE BLK/WHT WIRE BLOCK, BELOW BLOCK, FORWARD BRN WIRE BRN/WHT WIRE CANISTER PURGE CTRL COMPARTMENT) CONN D DATA LINK CONNECTOR DK BLU WIRE DK GRN/WHT WIRE ELECTRONIC CONTROLLED TRANSMISSION ELECTRONIC IGNITION CONTROL MODULE (FRONT OF ENGINE) COIL DRIVER IGN IGN CTRL EXHAUST MANIFOLD) FUEL PUMP PRIMING CONNECTOR (NEAR A/C ACCUMULATOR) FUEL PUMP/ LEVEL SENDER (IN FUEL FUEL PUMP/ OIL PRESSURE SWITCH (TOP OF ENGINE AT REAR) GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE #2 I/P INDC FUSE #11 IGNITION COIL (FRONT OF ENGINE) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR SIG LEFT KNOCK SENSOR LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR MIL CTRL OF STARTER) ORG/ WIRE ORG/BLK WIRE OUTPUT/FIELD SERV ENBL PCM GROUND PCM/IGN FUSE 5 PNK CHANGE OIL IND CTRL WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (FORWARD OF LEFT WHEELHOUSE, UNDER AIR CLEANER) PPL PRESSURE CONTROL SOLENOID RED WIRE RED/BLK WIRE RIGHT KNOCK SENSOR SERIAL DATA SW A SW B SW C TAN WIRE TAN/BLK WIRE TANK) TCC CONTROL SOLENOID TCC SOLENOID TRANS FLUID TEMP SENSOR TRANS FLUID TEMP SIG TRANS PRESS CTRL LOW PNK IGNITION WIRE TRANS TCC CTRL UNDER- HOOD ELECTRICAL CENTER WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

1995 VFTC 5 VOLTS REF 5 VOLTS REF PNK IGNITION WIRE A/C CLUTCH STATUS A/C COMPRESSOR RELAY A/C REQUEST SIG AIR CONDITIONING SYSTEM AIR PUMP RELAY CTRL BATTERY BATTERY PPL SENSOR GROUND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COIL CONN B COOLANT FAN RELAYS DIST IGNITION FEED DIST REF LOW SIG 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 FUEL ENABLE SIG FUEL INJ FUSE #9 FUEL INJ FUSE #6 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 GROUND GRY WIRE HIGH RES DISTRIBUTOR 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 INTERFACE CIRCUIT LOW OIL IND CTRL LOW RES 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 PCM GROUND PCM/IGN FUSE 5 PIPE) PNK WIRE PNK/BLK WIRE POWER STEERING PRESSURE SWITCH (IN POWER STEERING LINE NEAR POWER UNIT) POWERTRAIN CONTROL MODULE (FORWARD OF LEFT WHEELHOUSE, UNDER AIR CLEANER) 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 SPARK PLUGS TAN/WHT WIRE TCC TEMP SWITCH TCC TEMP SWITCH SIG THEFT DETERENT MODULE 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 CONN A WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID 1995 VFTC 2-3 SHIFT SOLENOID 3-2 CTRL SOLENOID (PWM) A/C CLUTCH CTRL A/C COMPRESSOR RELAY A/C PRESS SENSOR SIG A/C REFRIGERANT PRESSURE SENSOR (IN HI PRESSURE LINE ABOVE RIGHT WHEELHOUSE) BLK WIRE BLK/WHT WIRE BLOCK, BELOW BLOCK, FORWARD BRN WIRE BRN/WHT WIRE CANISTER PURGE CTRL COMPARTMENT) CONN D DATA LINK CONNECTOR DK BLU WIRE DK GRN/WHT WIRE ELECTRONIC CONTROLLED TRANSMISSION ELECTRONIC IGNITION CONTROL MODULE (FRONT OF ENGINE) COIL DRIVER IGN IGN CTRL EXHAUST MANIFOLD) FUEL PUMP PRIMING CONNECTOR (NEAR A/C ACCUMULATOR) FUEL PUMP/ LEVEL SENDER (IN FUEL FUEL PUMP/ OIL PRESSURE SWITCH (TOP OF ENGINE AT REAR) GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE #2 I/P INDC FUSE #11 IGNITION COIL (FRONT OF ENGINE) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR SIG LEFT KNOCK SENSOR LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR MIL CTRL OF STARTER) ORG/ WIRE ORG/BLK WIRE OUTPUT/FIELD SERV ENBL PCM GROUND PCM/IGN FUSE 5 PNK CHANGE OIL IND CTRL WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (FORWARD OF LEFT WHEELHOUSE, UNDER AIR CLEANER) PPL PRESSURE CONTROL SOLENOID RED WIRE RED/BLK WIRE RIGHT KNOCK SENSOR SERIAL DATA SW A SW B SW C TAN WIRE TAN/BLK WIRE TANK) TCC CONTROL SOLENOID TCC SOLENOID TRANS FLUID TEMP SENSOR TRANS FLUID TEMP SIG TRANS PRESS CTRL LOW PNK IGNITION WIRE TRANS TCC CTRL UNDER- HOOD ELECTRICAL CENTER WHT WIRE WHT/BLK WIRE YEL/BLK WIRE