Chevrolet Blazer S15 facelift (1998-2005) instrument panel cluster Wiring diagrams

2-HI IND 4-HI IND 4-LO IND ATC FUSE B+ GROUND MOTOR FEED B MOTOR FEED A BARE BARE BLK WIRE BLK/WHT WIRE BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CLASS II DATA CRANK FUSE DECODER LOGIC DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENCODER SIG RTN FRONT AXLE INDICATOR SWITCH (ON FRONT AXLE, RIGHT OF DIFF) FRONT AXLE VACUUM SOLENOID (ON FIREWALL, NEAR WINDSHIELD WIPER MOTOR) FRONT PROPSHAFT SPEED SENSOR FUSE 15 GAUGES FUSE 4 GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START I/P FUSE BLOCK (ON LEFT END OF DASH) INSTRUMENT PANEL CLUSTER INTERIOR LIGHTS SYSTEM ILLUM LAMPS LOCK SOL OUT LT BLU WIRE LT GRN/BLK WIRE MOTOR LOCK ENCODER MOTOR NCA WIRE NEUTRAL IND ORG/ WIRE PNK BODY CONTROL MODULE WIRE PNK WIRE POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) PPL PPL DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) PPL/WHT WIRE PWR REAR PROPSHAFT SPEED SENSOR RED WIRE RED/WHT WIRE REF RUN WIRE SERVICE SOLID STATE SPLICE PACK SPLICE PACK PPL STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL MODULE (BEHIND RIGHT FRONT KICK PANEL) TRANSFER CASE SHIFT CONTROL SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) YEL WIRE YEL/BLK WIRE

2-HI IND 4-HI IND 4-LO IND ATC FUSE B+ GROUND MOTOR FEED B MOTOR FEED A BARE BARE BLK WIRE BLK/WHT WIRE BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CLASS II DATA CRANK FUSE DECODER LOGIC DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENCODER SIG RTN FRONT AXLE INDICATOR SWITCH (ON FRONT AXLE, RIGHT OF DIFF) FRONT AXLE VACUUM SOLENOID (ON FIREWALL, NEAR WINDSHIELD WIPER MOTOR) FRONT PROPSHAFT SPEED SENSOR FUSE 15 GAUGES FUSE 4 GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START I/P FUSE BLOCK (ON LEFT END OF DASH) INSTRUMENT PANEL CLUSTER INTERIOR LIGHTS SYSTEM ILLUM LAMPS LOCK SOL OUT LT BLU WIRE LT GRN/BLK WIRE MOTOR LOCK ENCODER MOTOR NCA WIRE NEUTRAL IND ORG/ WIRE PNK BODY CONTROL MODULE WIRE PNK WIRE POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) PPL PPL DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) PPL/WHT WIRE PWR REAR PROPSHAFT SPEED SENSOR RED WIRE RED/WHT WIRE REF RUN WIRE SERVICE SOLID STATE SPLICE PACK SPLICE PACK PPL STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL MODULE (BEHIND RIGHT FRONT KICK PANEL) TRANSFER CASE SHIFT CONTROL SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) YEL WIRE YEL/BLK WIRE

4.3L 4.3L ONLY BATTERY BLK WIRE CHARGE INDICATOR CLASS 2 CLASS II DATA DK GRN WIRE FUSE HOLDER (ON LOWER RIGHT SIDE OF RADIATOR SUPPORT, BELOW BATTERY) FUSIBLE LINK (10 GA-RUST) GENERATOR GENERATOR CONTROL/ MONITORING GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (ON LEFT END OF DASH) INSTRUMENT PANEL CLUSTER NOT USED ORG/ WIRE RDO BATT FUSE 19 RED WIRE SOUND SYSTEMS SPLICE PACK STARTER SOLENOID VOLTAGE REGULATOR SOLID STATE

2.2L 4.3L 59 58 58 59 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR DASH FUSE BLOCK) BRN/WHT WIRE CIGAR LTR FUSE CLASS 2 SERIAL DATA DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (ON LEFT END OF DASH) INSTRUMENT PANEL CLUSTER LT BLU WIRE LT GRN WIRE MEMORY SEAT MODULE (UNDER LEFT FRONT SEAT) (IF EQUIPPED) ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT SIDE OF ENGINE COMPARTMENT) PPL PPL 2 1 RADIO TRANSFER CASE SHIFT CONTROL MODULE UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT INNER WHEELWELL) W/ TRIP COMPUTER W/ TWO SPEED ELECTRONIC CONTROL YEL WIRE

2 DOOR UTILITY PICKUP W/ PWR DOOR LOCKS 4 DOOR UTILITY 80 1303 727 (UTILITY) BLK WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) PPL DK BLU WIRE DK BLU/WHT WIRE DRIVER DOOR JAMB SWITCH DRIVER DOOR LOCK CYLINDER SWITCH FR HANDLE SW KEY SW SIG DRV DR SWITCH FRONT PASSENGER DOOR JAMB SWITCH FRONT PASSENGER DOOR LOCK CYLINDER SWITCH GROUND BATTERY SERIAL DATA GROUND HORN RELAY GRY WIRE HORNS SYSTEM HOT AT ALL TIMES IGNITION KEY ALARM SWITCH INSTRUMENT PANEL CLUSTER KEY IN IGN LIFTGATE SW DOOR SW SIG LEFT REAR SIDE DOOR JAMB SWITCH LT GRN WIRE ORG/ WIRE PICKUP PNK WIRE PNK/BLK WIRE PPL REAR WINDOW WIPER CUTOUT, LIFTGLASS AJAR JAMB SWITCH RIGHT DOOR HANDLE SWITCH RIGHT REAR SIDE DOOR JAMB SWITCH SECURITY INDICATOR SPLICE PACK TAN WIRE TBC FUSE UNDERHOOD FUSE BLOCK UTILITY/CREW CAB WHT WIRE

2.2L: ENG HARN, 25 CM FROM BREAKOUT TO PCM) 20 CM FROM AIR PUMP CONNECTOR) 4.3L 4.3L 4.3L 4.3L A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/T AMBIENT TEMPERATURE SENSOR (W/ OVERHEAD CONSOLE) BANK 1 SENSOR 2 BARE BARE 2.2L 4.3L BARE BARE BATTERY BLK WIRE BLK/WHT WIRE BODY RELAY BLOCK BRN WIRE CRUISE CONTROL MODULE DATA LINK CONNECTOR (DLC) DAYTIME RUNNING LAMPS (DRL) RELAY DIAGNOSTIC MODULE DRIVER INFORMATION CENTER (DIC) (UTILITY) ELECTRONIC BRAKE CONTROL MODULE FUEL PUMP RELAY HEADLAMP POWER RELAY HEATED OXYGEN SENSOR IGNITION CONTROL MODULE POWERTRAIN CONTROL MODULE (PCM) INFLATABLE RESTRAINT SENSING INSTRUMENT PANEL CLUSTER IPC LEFT FRONT FOG LAMP SIGNAL LAMP LEFT FRONT PARK/ TURN LEFT HORN M/T NCA WIRE POWERTRAIN CONTROL MODULE (PCM) REAR WINDOW WASHER PUMP MOTOR BRAKE FLUID LEVEL SWITCH REMOTE CONTROL DOOR LOCK RECEIVER RIGHT FRONT FOG LAMP RIGHT FRONT PARK/ TURN RIGHT HORN SECONDARY AIR INJECTION REACTOR (AIR) PUMP SIGNAL LAMP STARTER RELAY UNDERHOOD FUSE BLOCK UTILITY 4.3L VEHICLE SPEED SENSOR (VSS) SHIELD VEHICLE SPEED SENSOR SHIELD 4.3L A/T W/ A/C W/ A/C 4.3L W/ RKE WHT WIRE WINDSHIELD WASHER FLUID PUMP

2.2L 4.3L ABS FUSE AIR TEMPERATURE ACTUATOR HVAC CONTROL ASSEMBLY BLK WIRE BODY CONTROL MODULE BODY RELAY BLOCK BRN WIRE CLUTCH CRUISE CONTROL MODULE CRUISE FUSE DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK WINDOW LOCKOUT SWITCH (4 DOOR) DRIVER INFORMATION DISPLAY MODULE RADIO DRIVER SEAT LUMBAR SWITCH ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENDGATE/ LIFTGATE WINDOW RELEASE SWITCH (UTILITY) EXCEPT BASE PICKUP FROM IGNITION FROM POWER SEATS CIRCUIT BREAKER (DIAGRAM 3 OF 5) FRONT AXLE INDICATOR SWITCH FRONT AXLE VACUUM SOLENOID FRONT PAS- SENGER SEAT LUMBAR SWITCH FRONT PASSENGER DOOR LOCK FRT WPR FUSE FUSE FUSE (DIAGRAM 5 OF 5) HVAC FUSE HVAC 1 FUSE HVAC CONTROL ASSEMBLY (W/O ELECTRONIC CLIMATE CONTROL) I/P FUSE BLOCK INSIDE REAR VIEW MIRROR (W/ AUTOMATIC DAY/NIGHT MIRROR) INSTRUMENT PANEL CLUSTER MULTI- FUNCTION SWITCH MULTIFUNCTION SWITCH NCA WIRE POWER WINDOW CIRCUIT BREAKER RDO IGN FUSE REAR WIPER/ WASHER SWITCH RED WIRE RETAINED ACCESSORY POWER (RAP) RELAY RR WPR FUSE STR WHL RDO IGN FUSE STEERING WHEEL CONTROLS (IF EQUIPPED) STOP LAMP SWITCH SUNROOF MODULE SUNROOF SWITCH STOP- LAMP SWITCH SWITCH TO HVAC FUSE (DIAGRAM 5 OF 5) TRANSFER CASE SELECT SWITCH TRANSFER CASE SHIFT CONTROL MODULE UTILITY W/O W/O MEMORY WINDOW SWITCH WINDOW SWITCH (2 DOOR) WINDSHIELD WIPER MOTOR YEL WIRE