Chevrolet Caprice IV (1990-1996) battery Wiring diagrams

AC SENSE BATTERY BLK WIRE BRN WIRE DC SENSE FIELD (ROTOR) GENERATOR (LEFT SIDE OF ENGINE, FORWARD OF LEFT VALVE COVER) TURN ON INPUT HOT IN RUN SEC FAN FUSE UNDERHOOD ELECTRICAL CENTER HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK I/P INDC FUSE #11 INSTRUMENT CLUSTER PNK WIRE POWER DISTRIBUTION RECTIFIER BRIDGE REGULATOR (SOLID STATE) STARTER SOLENOID STATOR TURN ON INPUT VOLTS IND. CHECK GAGE IND. *BUICK **CHEVY

4000 PULSES/MILE BATTERY BLK/WHT WIRE BRN WIRE BUICK ONLY CHEVY BUICK CRUISE CONTROL IND CRUISE CONTROL MODULE (FASTENED TO LEFT CRUISE CONTROL RELEASE SW (ON BRAKE PEDAL SUPPORT) CRUISE FUSE CRUISE STATUS VSS INPUT CRUISE SW DISTANCE TRAVELED INPUT DK BLU WIRE DK GRN WIRE DK GRN/WHT 817 WIRE DK GRN/WHT WIRE F/P FUSE TRANS FUSE FRONT WHEEL HOUSE) GROUND GRY WIRE HAZARD LAMP FLASHER HOT AT ALL TIMES HOT IN RUN, BULB TEST OR I/P INDIC FUSE IGNITION SIG INST PANEL FUSE BLOCK INSTRUMENT CLUSTER MULTIFUNCTION LEVER NCA WIRE OF LEFT CYLINDER HEAD) OFF OFF ON ORG/ WIRE PNK PNK PPL WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL SET R/A SW STOP/HZD FUSE STOPLAMP SW (ON BRAKE PEDAL SUPPORT) VEHICLE SPEED INPUT VEHICLE SPEED SENSOR VSS INPUT/LO VSS INPUT/HI WARNING ALARM MODULE WHT WIRE YEL WIRE

A/C POWER MODULE BLOWER MOTOR ALL CHEVY BUICK WAGON AUTO-LEVEL CONTROL AIR COMPRESSOR BASE BATTERY BLK WIRE BRAKE PRES MODULATOR BRAKE TRANS SHIFT INTERLOCK SOLENOID BUICK INSTRUMENT CLUSTER ASHTRAY LAMP BUICK POWER STEERING CONTROL MODULE REAR COMPARTMENT COURTESY LAMP BUICK REAR COMPT LID AJAR IND LAMP BUICK SEDAN CHEVY SEO BUICK SEDAN ONLY CHEVY BUICK CHEVY INSTRU CLUSTER ENGLISH/ METRIC SW CHEVY INSTRU PANEL LAMP DIMMER CHEVY REAR DEFOGGER SW DOME/CTSY LAMP RELAY REAR WIPER/ WASHER MOTOR WARNING ALARM DRL MODULE HEATER-A/C CONTROL ELECTRIC ACTUATOR ELECTRONIC BRAKE CONTROL MODULE HEADLAMP AUTOMATIC MODULE HEADLAMP SWITCH HEADLT SW LAMP HEATER-A/C CONTROL HIGH BLOWER RELAY I/P COMPART LAMP REAR WNDO WIPER WASHER MULTI-SW INFLATABLE RESTRAINT DIAGNOSTIC ENERGY RESERVE MODULE BUICK LEFT CORNERING LT LEFT DUAL BEAM HEADLT LEFT FRONT PARK/MARKER LT LEFT FRONT PARK/TURN LT LOW BLOWER RELAY LOW COOLANT INDICATOR PROBE OPTIONAL PRIMARY COOLING FAN MOTOR RADIO POWER ANT RELAY REAR COMPT LID RELEASE SWITCH CIGAR LIGHTER RIGHT CORNERING LT RIGHT DUAL BEAM HEADLT RIGHT FRONT PARK/MARKER LT RIGHT FRONT PARK/TURN LT SECONDARY COOLING FAN MOTOR W/ DAYTIME RUNNING LAMPS W/ TWILIGHT SENTINEL WAGON WHT WIRE

AUXILIARY DOME LAMP BASE OF LH "A" PILLAR BEHIND KICKPAD BATTERY BLK WIRE BLOWER MOTOR CONTROL MODULE BODY 1 FUSE #10 BODY 2 FUSE #11 BUICK (CHEVROLET WAGON, ALL BUICK) SEDAN BUICK SEDAN WAGON CHEVROLET CLUST CHI FUSE #33 PASSKEY FUSE #34 CONVENIENCE CENTER CTSY PWR LOCK FUSE 35 DOME LAMP GENERATOR HAZARD LAMP FLASHER HEATER-A/C CONTROL HIGH BLOWER RELAY HVAC MOD FUSE #40 I/P CLUSTER I/P COMPARTMENT LAMP I/P COMPARTMENT LAMP SWITCH I/P FUSE BLOCK INT LPS FUSE #27 LEFT FRONT DOOR LOCK SWITCH LEFT REAR COURTESY LAMP COURTESY LAMP RELAY CONVENIENCE CENTER LEFT ROOF RAIL COURTESY AND READING LAMP LH FRONT DOOR COURTESY LAMP RH FRONT DOOR COURTESY LAMP LH REAR DOOR COURTESY LAMP LIFTGATE WIPER LATCH SWITCH REMOTE CONTROL DOOR LOCK RECEIVER MERCURY SWITCH NCA WIRE ORG/ WIRE PRIMARY COOLING FAN RELAY PRMRY CLG FAN FUSE #12 RADIO RADIO POWER ANTENNA RELAY REAR COMPARTMENT COURTESY LAMP AUTOMATIC LEVEL CONTROL SENSOR REAR COMPARTMENT LID RELEASE RELAY REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH REAR WINDOW WIPER MOTOR REAR COMPARTMENT LID PULL-DOWN ACTUATOR RED WIRE RH I/P DOOR LAMP LH I/P DOOR LAMP RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR COURTESY LAMP RIGHT ROOF RAIL COURTESY AND READING LAMP INSIDE REARVIEW MIRROR RIGHT SUNSHADE ILLUMINATED MIRROR RR DEFG CIRCUIT BREAKER #4 RR REL FUSE #29 CIG FUSE #28 SCNDRY CLG FAN FUSE #13 SECONDARY COOLING FAN RELAY UNDERHOOD ELECTRICAL CENTER SEDAN SEO STARTER SOLENOID STOP LAMP SWITCH STOP/ HZD FUSE #37 THEFT DETERRENT MODULE TO FUSIBLE LINKS A, B TO I/P FUSE BLOCK TO IGNITION SWITCH TRK PDWN -OR- RR WIPER FUSE #36 UNDERHOOD ELECTRICAL CENTER W/KEYLESS WAGON ENTRY WAGON WARNING ALARM

ACTUATOR CONTROL BACKUP LAMP AND TRANSMISSION POSITION SENSOR SWITCH BATTERY BLK WIRE BLK/WHT WIRE BRAKE SIGNAL CHIME CONTROL CHIME FUSE CONVENIENCE CENTER (LEFT SIDE OF I/P, ABOVE FUSE BLOCK) CTSY PWR LOCK FUSE DK BLU WIRE DOME AND COURTESY LAMP RELAY DOOR LOCK OUTPUT DOOR LOCK RELAY EXCEPT WAGON FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES PWR ST CIRCUIT BREAKER HOT IN RUN IGNITION LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT DOOR LOCK SWITCH LEFT REAR DOOR LOCK ACTUATOR LOCK LOCK RELAY LOCK UNLOCK LT BLU WIRE LT GRN WIRE ORG/ WIRE PARK SIGNAL UNLOCK OUTPUT/ INPUT PNK WIRE PNK/BLK WIRE PROGRAM CONNECTOR PROGRAM INPUT REAR COMPARTMENT LID RELAY CONTROL RELAY CONTROL RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LOCK ACTUATOR RR REL FUSE STOP/HZD FUSE STOPLAMP SWITCH T/SIG FUSE TAILGATE LOCK ACTUATOR TAN WIRE TRUNK,TAILGATE RELEASE SYSTEM UNLOCK UNLOCK RELAY WAGON ONLY WARNING SYSTEM WHT WIRE

BATTERY BLK WIRE BODY 2 BULB TEST ENABLE GENERATOR HOLD- IN COIL I/P FUSE BLOCK IGNITION SWITCH ACCY LOCK OFF MAXI- FUSE 11 PPL PPL #24 PPL CRANK FUSE PULL- IN COIL RED WIRE RUN WIRE SOLENOID CONTACTS STARTER MOTOR STARTER SOLENOID SUPPLEMENTAL INFLATABLE RESTRAINT THEFT DETERRENT MODULE THEFT DETERRENT RELAY UNDERHOOD ELECTRICAL CENTER YEL WIRE

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 CRUISE CONTROL, SPEEDO, RADIO, WARNING ALARM, CENT CTRL MODULE DIST IGNITION FEED DIST REF LOW SIG DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EGR SOLENOID CTRL ELECTRICAL ENG OIL LEVEL SENSOR SIG ENG OIL RESET SW ENGINE OIL CHANGE RESET SWITCH (NEXT TO I/P FUSE) ENGINE OIL LEVEL SENSOR (LEFT SIDE OF ENGINE OIL PAN) F/P FUSE #2 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 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 INSTRUMENT CLUSTERS 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 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 RELAY CTRL PSP SWITCH IN RED WIRE RED/BLK WIRE REF LOW SEC COOL FAN RELAY CTRL SENSOR GROUND SPARK PLUGS SYSTEM 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 TRANS FUSE #5 UNDER- HOOD VEHICLE SPEED SENSOR VSS OUT VSS SIGNAL CONN A WHT WIRE YEL WIRE YEL/BLK WIRE

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 CRUISE CONTROL, SPEEDO, RADIO, WARNING ALARM, CENT CTRL MODULE DIST IGNITION FEED DIST REF LOW SIG DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EGR SOLENOID CTRL ELECTRICAL ENG OIL LEVEL SENSOR SIG ENG OIL RESET SW ENGINE OIL CHANGE RESET SWITCH (NEXT TO I/P FUSE) ENGINE OIL LEVEL SENSOR (LEFT SIDE OF ENGINE OIL PAN) F/P FUSE #2 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 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 INSTRUMENT CLUSTERS 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 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 RELAY CTRL PSP SWITCH IN RED WIRE RED/BLK WIRE REF LOW SEC COOL FAN RELAY CTRL SENSOR GROUND SPARK PLUGS SYSTEM 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 TRANS FUSE #5 UNDER- HOOD VEHICLE SPEED SENSOR VSS OUT VSS SIGNAL CONN A WHT WIRE YEL WIRE YEL/BLK WIRE