Chevrolet Impala VII (1994-1996) lt blu Wiring diagrams

1 21 26 A/C REQUEST A/C ON SIGNAL SWITCH INPUT 1995 VFTC A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR RELAY (IN UNDERHOOD ELECTRICAL CENTERA) BASE BLK WIRE BLK/WHT WIRE BLOWER MOTOR BLOWER RELAY BLOWER RESISTORS (CENTER REAR OF ENGINE COMPARTMENT) BLOWER SWITCH BRN WIRE DEF DEF HTR VENT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE HEATER, A/C CONTROL ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN MAXI FUSE 12 MAXI FUSE 13 SEC FAN FUSE HOT IN RUN HOT IN RUN UNDERHOOD ELECTRICAL CENTER PRI FAN FUSE HTR MAX VENT NORM BI-LV BI-LV HVAC BLO FUSE I/P FUSE BLOCK LT BLU WIRE MAX NORM MAXI FUSE 10 MODE SWITCH NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE POWER STEERING PRESSURE SWITCH (NEAR POWER STEERING UNIT) POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PPL RED WIRE RELAY CONTROL RELAY CONTROL RELAY CONTROL SECONDARY COOLANT FAN MOTOR PRIMARY COOLANT FAN MOTOR TAN WIRE UNDERHOOD ELECTRICAL CENTER YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 GROUND BATTERY BATTERY IGNITION 18 19 REAR WHEEL SENSOR INPUT REAR WHEEL SENSOR GRD 1995 VFTC ABS IND. ANTI-LOCK INDICATOR CONTROL BLK WIRE BLK/WHT WIRE BRAKE APPLIED SIGNAL SERIAL DATA LINE BRAKE PRESSURE MODULATOR VALVE (BPM) BRN WIRE CHEVROLET BUICK CONTROL SIGNALS DATA LINK CONN (DLC) (ATTACHED TO I/P CARRIER, RIGHT OF STEERING COLUMN) DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ( LEFT FRONT OF ENG COMPT) FUSE BLOCK FUSE LINK B GROUND LEFT FRONT WHEEL SENSOR INPUT LEFT FRONT WHEEL SENSOR GRD HOT AT ALL TIMES HOT IN HOT IN RUN, BULB TEST OR START I/P INDIC FUSE INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR LT BLU WIRE NCA WIRE ORG/ WIRE OUT PCM/IGN FUSE 5 PNK WIRE PUMP MOTOR PUMP MOTOR POWER OUTPUT REAR AXLE SPEED SENSOR RED WIRE RIGHT FRONT WHEEL SENSOR INPUT RIGHT FRONT WHEEL SENSOR GRD RIGHT FRONT WHEEL SPEED SENSOR RUN WIRE SOLENOID VALVES STOP LAMP SWITCH (ATTACHED TO BRAKE PEDAL BRACKET) STOP/HZD FUSE TAN WIRE UNDERHOOD ELECTRICAL CENTER VALVE POWER OUTPUT WHT WIRE YEL WIRE

1995 VFTC BASE BLK WIRE BRN WIRE DK BLU WIRE DK GRN WIRE HOT AT ALL TIMES HOT IN RUN PRI FAN FUSE HOT IN RUN SEC FAN FUSE LT BLU WIRE MAXI FUSE 12 MAXI FUSE 13 POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PRIMARY COOLANT FAN MOTOR PRIMARY ENGINE COOLANT FAN RELAY (UNDERHOOD ELECTRICAL CENTER) RED WIRE RELAY CONTROL SECONDARY COOLANT FAN MOTOR SECONDARY ENGINE COOLANT FAN RELAY (UNDERHOOD ELECTRICAL CENTER) UNDERHOOD ELECTRICAL CENTER

1995 VFTC BLK WIRE CTSY PWR LOCK FUSE DOOR LOCK RELAY (BASE OF LEFT "A" PILLAR) GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF I/P) LEFT FRONT DOOR LOCK ACTUATOR LEFT POWER DOOR LOCK SWITCH LEFT REAR DOOR LOCK ACTUATOR LOCK UNLOCK LT BLU WIRE ORG/ WIRE PWR LK FUSE RIGHT FRONT DOOR LOCK ACTUATOR RIGHT POWER DOOR LOCK SWITCH RIGHT REAR DOOR LOCK ACTUATOR TAN WIRE UNLOCK LOCK UNLOCK RELAY LOCK RELAY WHT WIRE

AUTOMATIC HEADLAMP/ DRL CONTROL MODULE (ABOVE BASE OF STEERING COLUMN) BAT BLK WIRE BLU WIRE BRN WIRE BUICK (BUICK) LT BUICK ONLY CHEVY BUICK CHEVY CHEVY CONVENIENCE CENTER CRUISE CONTROL MODULE DK BLU WIRE DK DK DK LT ELECTRONIC BRAKE CONTROL MODULE EXT LPS FUSE FUSE FWD LPS FUSE GRN WIRE GRY WIRE HAZARD LAMP FLASHER HEADLAMP SWITCH HEAD OFF PARK HIGH MOUNT STOP LAMP HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (LEFT I/P) INSTRUMENT CLUSTER INSTRUMENT CLUSTER DK LAMP BUICK ONLY LEFT CORN- ERING LAMP RIGHT CORN- ERING LAMP LEFT FRONT PARK/ TURN LAMP RIGHT TURN SIGNAL LAMP LEFT TURN SIGNAL LAMP (CHEVY) LEFT OPERA LAMP RIGHT OPERA LAMP LEFT TURN IND LEFT TURN, HAZARD LICENSE LT BLU WIRE LT LT NCA WIRE NORMAL HAZARD OPTIONAL ORG/ WIRE PARK LPS CTRL PNK BACKUP LIGHTS CIRCUIT PNK WIRE PNK WIRE PPL PPL LEFT TAIL LAMP LEFT REAR MARKER LAMP PPL PPL PPL PPL PPL LEFT TAIL/ STOP/ TURN LAMPS LEFT TAIL LAMP REMOTE CONTROL DOOR LOCK RECEIVER (BUICK ONLY) RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT SIDE MARKER LAMP LEFT FRONT SIDE MARKER LAMP RIGHT TURN IND RIGHT TURN, HAZARD RR T/LPS FUSE STOP LAMP/ CRUISE RELEASE STOP/ HZD SWITCH (ON BRAKE PEDAL SUPPORT) T/SIG FUSE TURN SIGNAL LAMP FLASHER TURN SIGNAL SWITCH VACUUM FLUORESCENT INDICATORS WARNING ALARM PPL WHT WIRE YEL WIRE

AUTOMATIC HEADLAMP/ DRL CONTROL MODULE (ABOVE BASE OF STEERING COLUMN) BAT BLK WIRE BLU WIRE BRN WIRE BUICK ONLY RIGHT CORN- ERING LAMP CHEVY BUICK CONVENIENCE CENTER CRUISE CONTROL MODULE DK BLU WIRE DK DK DK LT ELECTRONIC BRAKE CONTROL MODULE EXT LPS FUSE FUSE FWD LPS FUSE GRN WIRE GRY WIRE HAZARD LAMP FLASHER HEADLAMP SWITCH HEAD OFF PARK HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (LEFT I/P) INSTRUMENT CLUSTER INSTRUMENT CLUSTER DK LAMPS) LEFT CORN- ERING LAMP LEFT FRONT PARK/ TURN LAMP LEFT FRONT SIDE MARKER LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL/ STOP/ TURN LAMPS LEFT TURN IND RIGHT TURN IND LEFT TURN, HAZARD LICENSE LT BLU WIRE MOUNT STOP LAMP 400 OHM NCA WIRE NORMAL HAZARD OPTIONAL ORG/ WIRE PARK LPS CTRL PNK BACKUP LIGHTS CIRCUIT PNK WIRE PNK WIRE PPL REAR GLASS CONTACTS REMOTE CONTROL DOOR LOCK RECEIVER (BUICK ONLY) RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT TAIL/ STOP/ TURN LAMPS RIGHT REAR SIDE MARKER LAMP RIGHT TURN, HAZARD RR T/LPS FUSE STOP LAMP/ CRUISE RELEASE STOP/ HZD SWITCH (ON BRAKE PEDAL SUPPORT) T/SIG FUSE TURN PPL SIGNAL ALARM TURN SIGNAL LAMP FLASHER TURN SIGNAL SWITCH VACUUM FLUORESCENT INDICATORS W/KEYLESS ENTRY ONLY WHT WIRE YEL WIRE

358 39 PNK WIRE 4 5 6 7 PNK WIRE 728 1439 PNK WIRE ABS INDICATOR ACCY ACCY (SEDAN) BULB TEST (LEFT REAR WHEELHOUSE, IN LUGGAGE LOCK LOCK OFF OFF AIR BAG INDICATOR ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BRAKE INDICATOR BRAKE PRESSURE SWITCH (MOUNTED ON MASTER CYLINDER) BRN WIRE BRN/WHT WIRE BULB TEST CHANGE OIL INDICATOR CHECK GAUGE INDICATOR COMPT) COOLANT TEMPERATURE GAUGE DIM ENG/MET TRIP RESET VSS GND DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR OPEN INDICATOR (SEO ONLY) ENGINE COOLANT TEMPERATURE GAUGE SENSOR (FORWARD LEFT SIDE OF ENGINE) FASTEN BELTS INDICATOR FUEL GAGE FUEL PUMP SWITCH/ ENGINE OIL PRESSURE GUAGE SENSOR (CENTER REAR OF ENGINE) FUEL PUMP/ SENDER (MOUNTED IN FUEL TANK) GATE AJAR INDICATOR GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES CLUS CHI FUSE 33 HOT IN RUN A/C DRL FUSE 20 HOT IN RUN OR START I/P FUSE BLOCK I/P INDC FUSE #11 IGNITION SWITCH INSTRUMENT CLUSTER LOW COOLANT INDICATOR LOW FUEL INDICATOR LOW OIL LEVEL INDICATOR LOW WASHER FLUID INDICATOR LT BLU WIRE LT GRN WIRE OIL PRESSURE INDICATOR OIL PRESSURE RESISTOR (BASE ONLY) ORG/ WIRE PANEL ILLUMINATION (3 BULBS) PARK BRAKE SWITCH PASS KEY FAULT INDICATOR PNK WIRE PPL PPL PNK WIRE PPL PPL RESERVOIR) RUN WIRE SERVICE ENGINE SOON INDICATOR SOLID STATE STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE TAN/WHT WIRE VF SPEEDOMETER DISPLAY LEFT TURN RIGHT TURN STEP DIM HIGH BEAM IGN 3 VOLT GAUGE W/ DRL W/O DRL WARNING SYSTEMS WHT WIRE WINDSHIELD WASHER SOLVENT LEVEL SWITCH (IN WASHER FLUID YEL WIRE YEL/BLK WIRE

4 5 6 7 PNK WIRE AUX. DISPLAY GND AUX. DISPLAY PWR VIDEO IN #2 AUXILIARY GND SENSOR GND PAN/TILT GND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CHANGE OIL IND. CTRL MIL IND. CTRL OIL LVL INPUT CKT GDN CKT PWR DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOME COURTESY LAMP RELAY (CONVENIENCE CENTER, LEFT OF STEERING COLUMN) DOOR OPEN INPUT CENTER, LEFT OF STEERING COLUMN) E/M ENDGATE LOWER LOCK AJAR SWITCH (RIGHT SIDE OF TAILGATE) ENGINE OIL LEVEL SWITCH (OPEN WITH LOW OIL LEVEL) (LEFT SIDE OF ENGINE OIL PAN) GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES CTSY PWR LOCK FUSE 35 HOT IN ACCY OR RUN HUD ACSRY FUSE 7 HUD BATT FUSE 45 HUD PROJECTOR (SEO ONLY) I/P FUSE BLOCK ILLUM INSTRUMENT CLUSTER ENGLISH/ METRIC SWITCH LAMP GND LAMP PWR LEFT FRONT DOOR JAMB SWITCH LOW OIL LVL CTRL LT BLU WIRE LT GRN WIRE NCA WIRE NIGHT VISION CONTROL UNIT (CUSTOMER INSTALL) NIGHT VISION ROOF UNIT (EXTERIOR OF ROOF) NV BATT FUSE 26 ORG/ WIRE PAN/TILT GND PWR ON (DISCRETE) SERIAL COMMAND (-) SERIAL COMMAND (+) PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN ENG COMPT, UNDER AIR CLEANER) PPL RIGHT FRONT DOOR JAMB SWITCH LEFT REAR DOOR JAMB SWITCH RIGHT REAR DOOR JAMB SWITCH SEO TRIP RESET VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION, NEAR PROP SHAFT) VIDEO COAXIAL CABLE VSS INPUT VEHICLE SPEED OUTPUT 4000 P/M WARNING ALARM (CONVENIENCE RELAY CTRL WHT WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC ACT CNTRL B+ SW SIG BLK WIRE BLK/WHT WIRE CHI BODY FUSE CTSY PWR LK FUSE DOOR LOCK RELAY (UNDER LEFT REAR SEAT) EXTERIOR LIGHTS SYSTEM (TURN SIGNAL SWITCH) GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (LEFT SIDE OF I/P) IGN IGN LK SIG UNLK SIG BRAKE SIG KEYLESS ENTRY PROGRAMMING CONNECTOR (LEFT SIDE OF REAR COMPT) LEFT FRONT DOOR LOCK ACTUATOR LEFT POWER DOOR LOCK SWITCH LEFT REAR DOOR LOCK ACTUATOR LOCK LOCK RELAY LT BLU WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNP SWITCH) POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PARK/ NEUTRAL SIGNAL PROG IN PWR LK FUSE REAR COMPARTMENT LID RELEASE RELAY (IN CONVENIENCE CENTER) REAR COMPARTMENT LID RELEASE SOLENOID REMOTE CONTROL DOOR LOCK RECEIVER (FRONT OF REAR COMPT, ATTACHED TO REAR SHELF) RIGHT FRONT DOOR LOCK ACTUATOR RIGHT POWER DOOR LOCK SWITCH RIGHT REAR DOOR LOCK ACTUATOR RR REL FUSE STOP/HZD FUSE STOPLAMP SWITCH (ATTACHED TO BRAKE PEDAL BRACKET) TAN WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLOCK UNLOCK RELAY WHT WIRE

1995 VFTC AMBIENT LIGHT SENSOR (WINSHIELD SIDE) AUTOMATIC DAY/ NIGHT MIRROR BACKUP LAMP SWITCH BLK WIRE BLU WIRE CHIME FUSE CTSY PWR LOCK FUSE DOWN GRN WIRE GROUND HEADLAMP SENSOR (MIRROR SIDE) HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INDICATOR CONTROL INSIDE REARVIEW MIRROR LEFT LEFT MIRROR POSITION SWITCH LEFT OUTSIDE REARVIEW MIRROR LEFT/RIGHT MOTOR LT BLU WIRE LT GRN WIRE LT LT MIRROR SELECT SWITCH MIRROR SWITCH NCA WIRE OFF MAX MIN ON INDICATOR ORG/ WIRE PNK WIRE RESET TO DAYTIME HIGH REFLECTIVITY IN REVERSE RIGHT RIGHT LEFT RIGHT OUTSIDE REARVIEW MIRROR SENSITIVITY SETTINGS SOLID STATE T/SIG FUSE UP DOWN UP MIRROR POSITION SWITCH UP/DOWN MOTOR UP/DOWN MOTOR LEFT/RIGHT MOTOR WHT WIRE YEL WIRE