Chevrolet Caprice IV (1990-1996) wht Wiring diagrams

AUXILIARY DOME LAMP BASE SEO BK BLU/WHT WIRE BLK WIRE BLU WIRE CLUS CHI FUSE #33 CONVENIENCE CENTER (BEHIND LEFT SIDE OF I/P) COURTESY SWITCH CTSY PWR LOCK FUSE 35 DK BLU WIRE DK BLU/WHT WIRE DK DK DK GRN WIRE DOME COURTESY LAMP RELAY DOME LAMP DOOR COURTESY LAMPS DOOR JAMB SWITCHES GRN WIRE HOT AT ALL TIMES I/P COMPART- MENT LAMP I/P FUSE BLOCK (LEFT SIDE OF I/P) I/P PANEL LAMP DIMMER ON ILLUM ENTRY INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER SYSTEM ("GATE AJAR" INDICATOR) INSTRUMENT CLUSTER SYSTEM INDICATOR) ("DOOR OPEN" JAMB SW LEFT FRONT DOOR JAMB SWITCH LEFT FRONT SIDE DOOR COURTESY LAMP LEFT I/P COURTESY LAMP LEFT REAR COMPART- MENT COURTESY LAMP (WAGON) LEFT ROOF RAIL COURTESY AND READING LAMP LEFT SUN- SHADE ILLUM- INATED MIRROR NCA WIRE ORG/ WIRE PPL RIGHT FRONT DOOR JAMB SWITCH LEFT REAR DOOR JAMB SWITCH RIGHT FRONT SIDE DOOR COURTESY LAMP RIGHT I/P COURTESY LAMP RIGHT REAR COMPART- MENT COURTESY LAMP (WAGON) RIGHT REAR DOOR JAMB SWITCH RIGHT ROOF RAIL COURTESY AND READING LAMP RIGHT SUN- SHADE ILLUM- INATED MIRROR SEATBELT/ IGNITION KEY/ LAMPS/ TURN SIGNAL ALARM SEDAN SEO SEO ONLY TAILGATE LOWER LOCK AJAR SWITCH TAN WIRE UNDERHOOD ELECTRICAL CENTER (RIGHT FRONT WHEEL WELL) AIR FUSE 3 UNDERHOOD LAMP WAGON WARNING SYSTEM WHT WIRE

BLK WIRE BLU WIRE BRN WIRE BUICK (BUICK) LT BUICK ONLY CHEVY BUICK CHEVY CHEVY CONVENIENCE CENTER HAZARD LAMP FLASHER (LEFT OF STEERING COLUMN) DK BLU WIRE DK DK DK LT ELECTRONIC BRAKE CONTROL MODULE (PIN 25) EXT LPS FUSE 31 FUSE 37 FWD LPS FUSE 41 GRN WIRE GRY WIRE GRY/BLK WIRE HAZARD HEADLAMP SWITCH HEAD OFF PARK HIGH TURN RIGHT MOUNT STOP LAMP HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (LEFT I/P) INSTRUMENT CLUSTER LAMP BUICK ONLY LEFT CORN- ERING LAMP RIGHT CORN- ERING LAMP LEFT OPERA LAMP RIGHT OPERA LAMP LEFT TURN IND LICENSE LT BLU WIRE LT LT NCA WIRE NORMAL OPTIONAL ORG/ WIRE OUT 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 RR T/LPS FUSE 43 STOP LAMP/ CRUISE RELEASE STOP/ HZD SWITCH (ON BRAKE PEDAL SUPPORT) T/SIG FUSE 6 TURN LEFT TURN SIGNAL LAMP FLASHER TURN SIGNAL SWITCH VACUUM FLUORESCENT INDICATORS WARNING ALARM CRUISE CONTROL MODULE (PIN G) WHT WIRE YEL WIRE

AUTO DOOR LOCK PULL-DOWN RESISTOR AUTOMATIC HEADLAMP/ DRL CONTROL MODULE (ABOVE BASE OF STEERING COLUMN) BAT BLK WIRE BLU WIRE BRN WIRE BUICK ONLY CHEVY BUICK CONVENIENCE CENTER CRUISE CONTROL MODULE (PIN G) DK BLU WIRE DK CHEVY DK DK DK LT DK RIGHT FRONT SIDE MARKER LAMP (BUICK) ELECTRONIC BRAKE CONTROL MODULE (PIN 25) EXT LPS FUSE 31 FUSE 37 FWD LPS FUSE 41 GRN WIRE GRY WIRE HAZARD 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 LAMPS) LEFT CORN- ERING LAMP LEFT FRONT PARK/ TURN LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL/ STOP/ TURN LAMPS LEFT TURN IND RIGHT TURN IND LICENSE LT BLU WIRE LT LEFT FRONT SIDE MARKER LAMP (BUICK) MOUNT STOP LAMP NCA WIRE NORMAL OPTIONAL ORG/ WIRE PARK LPS CTRL PNK BACKUP LIGHTS CIRCUIT PNK WIRE PNK WIRE PPL PPL WARNING ALARM REMOTE CONTROL DOOR LOCK RECEIVER (BUICK ONLY) RIGHT CORN- ERING LAMP RIGHT FRONT PARK/ TURN LAMP RIGHT TAIL/ STOP/ TURN LAMPS RIGHT REAR SIDE MARKER LAMP RR T/LPS FUSE 43 STOP LAMP/ CRUISE RELEASE STOP/ HZD SWITCH (ON BRAKE PEDAL SUPPORT) T/SIG FUSE 6 TURN LEFT TURN RIGHT TURN SIGNAL LAMP FLASHER TURN SIGNAL SWITCH VACUUM FLUORESCENT INDICATORS 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

A/C COMPRESSOR CLUTCH BACK-UP LAMP/ TRANS POSITION SWITCH BLK WIRE BUICK LEFT DOOR LOCK SW BUICK SEDAN CHEVY BUICK CHEVY W/ GAUGES CRUISE CONTROL MODULE DATA LINK CONNECTOR DRIVER'S SEAT BELT SW ENGINE OIL LEVEL SENSOR FUEL PUMP RELAY HEATED RIGHT OUTSIDE MIRROR HEATER-A/C CONTROL IGNITION COIL MODULE INSTRUMENT CLUSTER INSTRUMENT CLUSTER ENGLISH/ METRIC SWITCH LEFT HEATED OXYGEN SENSOR LEFT POWER SEAT SW LEFT POWER WINDOW SW LT MASS AIR FLOW SENSOR MASTER POWER WINDOW SW ASSEMBLY NCA WIRE OIL CHANGE RESET SWITCH OIL PRESSURE RESISTOR OUTSIDE MIRROR SW PASSENGER POWER SEAT SWITCH POWER ANTENNA RELAY POWER SEAT PNEUMATIC CONTROL MODULE POWER STEERING PRESSURE SW POWERTRAIN CONTROL MODULE RADIO RIGHT DOOR LOCK SW RIGHT HEATED OXYGEN SENSOR RIGHT LUMBAR/ RECLINER SW ASSEMBLY RIGHT POWER WINDOW SW LT POWER DOOR LOCK RLY SECONDARY AIR INJECTION PUMP THEFT DETERRENT MODULE TWILIGHT SENTINEL SWITCH UNDERHOOD LAMP W/ LUMBAR SEATS HEATED LEFT OUTSIDE MIRROR LEFT LUMBAR/ RECLINER SW ASSEMBLY W/ PASSENGER RECLINER OR LUMBAR SEATS WHT WIRE WINDSHIELD WASHER SOLVENT LEVEL SWITCH WINDSHIELD WIPER MOTOR

A/C DRL FUSE ABS INDICATOR AIR BAG INDICATOR BLK WIRE BLK/WHT WIRE BRAKE INDICATOR BRAKE PRESSURE MODULATOR VALVE BRN WIRE BRN/WHT WIRE BULB TEST LOCK OFF CHANGE OIL IND. CTRL LOW OIL LVL IND. CTRL OIL LVL INPUT CHECK GAUGE CLUS CHI FUSE CONVENIENCE CENTER CONVENIENCE CENTER (LEFT KICK PANEL) (LEFT I/P, LEFT OF STEERING COLUMN) COOLANT TEMP DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOME COURTESY LAMP RELAY DOOR OPEN INDICATOR ELECTRONIC BRAKE CONTROL MODULE ABS IND. CTRL ENG/ MET STEP DIM ENGINE COOLANT TEMP. GAUGE ENGINE COOLANT TEMPERATURE SENDER ENGINE OIL LEVEL SWITCH FASTEN BELTS PASS KEY FAULT INDICATOR INDICATOR FUEL GAUGE FUEL LEVEL FUSE BLOCK- I/P GATE AJAR GEN OUT (MOUNTED IN WASHER SOLVENT RESERVOIR) GENERATOR GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HI BEAM HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK: I/P CTSY PWR LOCK FUSE HOT IN RUN HOT IN RUN OR START I/P INDC FUSE IGN IGN 3 IGNITION SWITCH ILLUMIN- ATION (2 BULBS) ILLUMIN- ATION (3 BULBS) IND. CTRL (LEFT I/P, LEFT OF BRAKE PEDAL BRACKET) (LEFT KICK PANEL) INDIC- ATOR INDICATOR (WAGON ONLY) INDICATOR CONTOLS INSTRUMENT CLUSTER INSTRUMENT CLUSTER ENGLISH/ METRIC SWITCH LEFT TURN LH FRONT DOOR JAMB SWITCH LH REAR DOOR JAMB SWITCH LOW COOLANT INDICATOR LOW ENGINE COOLANT INDICATOR PROBE LOW FUEL LOW OIL LEVEL INDICATOR CHANGE OIL INDICATOR LOW WASHER FLUID LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR OIL PRESS GAUGE OIL PRESSURE RESISTOR OIL PRESSURE SENDER ORG/ WIRE PARK BRAKE IN (RIGHT KICK PANEL) PPL PARK BRAKE SWITCH PNK WIRE POWERTRAIN CONTROL MODULE POWERTRAIN CONTROL MODULE MIL IND. CTRL (FORWARD OF LEFT FRONT WHEELHOUSE) PPL PPL IGNITION SWITCH BRAKE PRESSURE SWITCH PPL PPL PPL PPL DAYTIME RUNNING LIGHTS MODULE BRAKE IND. CTRL PRESS. RELAY CONTROL WARNING ALARM DOOR OPEN INPUT RH REAR DOOR JAMB SWITCH RH FRONT DOOR JAMB SWITCH RIGHT TURN RUN WIRE SENDER (MOUNTED IN FUEL TANK) SEO NON-SEO SIR IND. CTRL SOLID STATE SOLVENT LEVEL GND GEN TAILGATE AJAR SWITCH TAN WIRE TAN/WHT WIRE THEFT DETERRENT MODULE PASS KEY FAULT TRIP RESET VEHICLE SPEED INPUT VEHICLE SPEED OUPUT VF SPEEDOMETER DISLAY VOLT GAUGE W/ DRL W/O DRL WASHER SOLVENT LEVEL SWITCH WHT WIRE WIND- SHIELD YEL WIRE

ASHTRAY AUTO HEADLAMP OR DRL CONTROL MODULE BASE BLK WIRE BRN WIRE CONVENIENCE CENTER (LEFT SIDE OF I/P) COURTESY LAMPS CIRCUIT COURTESY SWITCH DIMMING SWITCH DK BLU WIRE DK GRN WIRE GRY WIRE HEAD OFF PARK HEADLIGHT SWITCH HEATER AND A/C CONTROL HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF I/P) INSTRUMENT CLUSTER INSTRUMENT CLUSTER ENGLISH/ METRIC SWITCH INSTRUMENT PANEL DIMMER MODULE (LOWER INSTRUMENT PANEL REINFORCEMENT) INSTRUMENT PANEL LAMP DIMMER INT DIM FUSE 42 LIGHTS ON SIGNAL RADIO ANALOG DIM INPUT REAR WINDOW WIPER/ WASHER, MULTI- FUNCTION SWITCH (WAGON) WARNING ALARM WHT WIRE WITH DRL OR TWILIGHT SENTINEL YEL WIRE

ANTENNA ANTENNA COAXIAL ANTENNA MOTOR UP BLK WIRE CABLE) DK GRN WIRE DOWN DOWN SWITCH DOWN DOWN UP FUSE BLOCK:I/P GRY WIRE HOT AT ALL TIMES HOT IN RUN ORG/ WIRE PWR ANT FUSE (26) 20 AMP RADIO RADIO FUSE (9) 10 AMP RADIO POWER SOLID STATE UP UP SWITCH WHT WIRE YEL WIRE

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

1-2 SHIFT SOLENOID 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) AUTOMATIC TRANSMISSION 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 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, BULB TEST OR START I/P FUSE #2 I/P INDC FUSE #11 IGNITION COIL (FRONT OF ENGINE) IGNITION COIL MODULE (FRONT OF ENGINE) COIL DRIVER IGN IGN CTRL 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 PARK/NEUTRAL POSITION SWITCH (NEAR BASE OF STEERING COLUMN) PCM GROUND 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 SOLENOID TRANS FLUID TEMP SENSOR TRANS FLUID TEMP SIG TRANS FUSE #5 TRANS PRESS CTRL LOW PNK IGNITION WIRE TRANS TCC CTRL UNDER- HOOD ELECTRICAL CENTER WHT WIRE WHT/BLK WIRE YEL/BLK WIRE