GMC Rally G2500 (1985-1995) daytime running lamps relay Wiring diagrams

1995 VFTC ANTI-LOCK BRAKE PUMP MOTOR AUDIO ALARM MODULE BLK WIRE BLK/WHT WIRE BODY BUILDER FRONT MARKER LAMP BODY BUILDER REAR MARKER LAMP BRAKE/ TRANSMISSION SHIFT INTERLOCK SOLENOID SAFETY BELT RETRACTOR SWITCH CIGARETTE LIGHTER COOLANT LEVEL INDICATOR CRUISE CONTROL SERVO DATA LINK CONNECTOR DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY ENGINE COOLANT LEVEL INDICATOR MODULE FLOW SWITCH (BRAKES) FUEL HEATER GLOW PLUG LAMP INDICATOR GLOW PLUG MODULE HD TRAILER TOW PACKAGE REAR A/C BLOWER MOTOR HEATER CONTROL LAMP INSTRUMENT CLUSTER LEFT BACKUP LAMP LEFT GRID DEFOGGER LEFT REAR SIDE MARKER LAMP LEFT SIDE MARKER LAMP LEFT TAIL/ STOP AND TURN LAMP SIGNAL LIGHT SWITCH MODULE NCA WIRE POWERTRAIN CONTROL MODULE (PCM) RADIO RIGHT BACKUP LAMP RIGHT GRID DEFOGGER RIGHT REAR SIDE MARKER LAMP RIGHT SIDE MARKER LAMP RIGHT TAIL/ STOP AND TURN LAMP SIGNAL TAN/WHT WIRE VEHICLE SPEED SENSOR BUFFER W/ DIESEL ENGINES WATER IN-FUEL SENSOR WHT WIRE WINDSHIELD WASHER PUMP WINDSHIELD WIPER MOTOR MODULE

A/C COMPRESSOR A/C COMPRESSOR PRESSURE CYCLING SWITCH BATTERY BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLOWER MOTOR BLOWER RELAY BRAKE SHIFT INTERLOCK RELAY BRAKE/ TRANSMISSION SHIFT INTERLOCK SOLENOID VEHICLE SPEED SENSOR BUFFER BUS BAR GROUND CANADA ONLY CIGARETTE LIGHTER CRUISE CONTROL MODULE DATA LINK CONN- ECTOR FUEL PUMP RELAY DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY DK GRN WIRE EGR ELECTRONIC VACUUM REGULATOR VALVE SOLENOID FLOW SWITCH (BRAKES) FUEL PUMP HEATER CONTROL LAMP IN LINE DIODE INSTRUMENT CLUSTER LEFT HIGH BEAM HEADLAMP LEFT HORN LEFT LOW BEAM HEADLAMP LEFT PARK AND TURN LAMP LEFT PARK LAMP LEFT SIDE MARKER LAMP LEFT TAIL STOP AND TURN LAMP LICENSE LAMP GROUND (FROM BODY BUILDER) POWER DOOR LOCK RELAY POWERTRAIN CONTROL MODULE (PCM) PROVISIONS FOR CLEARANCE LAMPS LEFT POWER WINDOW SWITCH RADIO RIGHT HIGH BEAM HEADLAMP RIGHT HORN RIGHT LOW BEAM HEADLAMP RIGHT PARK AND TURN LAMP RIGHT PARK LAMP SAFETY BELT RETRACTOR SWITCH AUDIO ALARM MODULE TAN WIRE TAN/WHT WIRE WINDSHIELD WASHER PUMP LIGHT SWITCH WINDSHIELD WIPER MOTOR MODULE

** (RIGHT FRAME RAIL, NEAR BATTERY) A/C COMPRESSOR CLUTCH AUXILLIARY COOLING FAN AUDIO ALARM MODULE AUTO APPLY PARK BRAKE DATA LINK CONN- ECTOR POWERTRAIN CONTROL MODULE (PCM) AUXILLIARY COOLING FAN COOLANT PRESSURE SWITCH BATTERY BLK WIRE BLK/WHT WIRE BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID BRAKE/ TRANSMISSION SHIFT INTERLOCK RELAY CRUISE CONTROL MODULE DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY FUEL PUMP FUEL PUMP RELAY G# N/A (AT LEFT REAR FRAME RAIL) G# N/A (AT LEFT SHIPPING PANEL) G#S N/A (IN FORWARD LAMPS HARNESS) HEADLAMP DIMMER SWITCH I/P CLUSTER LEFT HIGH BEAM HEADLAMP LEFT HIGH/LOW BEAM HEADLAMP PROVISIONS FOR LEFT SIDE MARKER LAMP PROVISIONS FOR RIGHT SIDE MARKER LAMP RIGHT HIGH BEAM HEADLAMP RIGHT HIGH/LOW BEAM HEADLAMP TAN WIRE TRANSMISSION RANGE INDICATOR LAMP VEHICLE SPEED SENSOR BUFFER W/ DAYTIME RUNNING LIGHTS WHT/ BLK WIRE WIPER/ WASHER SWITCH

1995 VFTC ACCY ALT FUSE AUDIO ALARM MODULE CONVENIENCE CENTER BLK WIRE BRAKE IND BRAKE PRESSURE WARNING SWITCH (NEAR MASTER CYLINDER) BRAKE WARNING ALARM BUZZER MODULE (BRAKE WARNING HARNESS) BRN WIRE BRN/WHT WIRE BULB TEST COOLANT TEMP GAUGE DAYTIME RUNNING LAMPS MODULE (TOP RIGHT SIDE OF SHIPPING HARNESS) DAYTIME RUNNING LAMPS RELAY DAYTIME RUNNING LIGHTS IND DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/YEL WIRE ELECTRONIC DELAY MODULE (BRAKE WARNING HARNESS) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENDER (LEFT FRONT OF ENGINE) FLOW SWITCH (BRAKE BOOSTER) FUEL GAUGE FUEL PUMP OIL PRESSURE SWITCH, SENDER (TOP REAR OF ENGINE) FUEL PUMP, SENDER (IN FUEL TANK) FUSE BLOCK GAUGES FUSE GRY WIRE HEAD- LIGHTS SYSTEM HEADLIGHTS SYSTEM HI-BEAM IND HOT IN RUN OR START HOT IN RUN, BULB TEST OR START HYDRO-BOOST PRESSURE WARNING SWITCH (BRAKE WARNING HARNESS) I/P GROUND (AT LEFT SHIPPING PANEL) IGNITION SWITCH ILLUM. LAMPS INSTRUMENT CLUSTER LEFT TURN IND LOCK OFF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAL- FUNCTION IND NCA WIRE OIL PRESS GAUGE PARK BRAKE IND PARK BRAKE WARNING SWITCH (PARK BRAKE PEDAL BRACKET) PNK PPL WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF I/P, BEHIND SHIPPING PANEL) PPL RESISTOR RIGHT TURN IND. SAFETY BELT IND. RUN WIRE SHUNT SPEED- OMETER TAN WIRE TAN/WHT WIRE VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) VEHICLE SPEED SENSOR BUFFER (LEFT SIDE OF SHIPPING PANEL) VOLT- METER W/ DRL W/O DRL WHT WIRE YEL WIRE

1995 VFTC ACCY ACCY BULB TEST LOCK OFF AUDIO ALARM MODULE CONVENIENCE CENTER BATTERY BATTERY JUNCTION BLOCK BLK WIRE BLK/RED WIRE BLOWER SWITCH RIGHT POWER WINDOW SWITCH BRN WIRE BULB TEST CONVENIENCE CENTER DAYTIME RUNNING LAMPS RELAY DK BLU WIRE DK GRN WIRE DRL FUSE PWR ACC CIRCUIT BREAKER FRONT DOME LAMP RADIO FUEL PUMP OIL PRESSURE SWITCH TURN SIGNAL FLASHER BACKUP LAMP SWITCH FUEL PUMP RELAY POWERTRAIN CONTROL MODULE (PCM) FUEL PUMP STOP-HZ FUSE FUSE FUSE BLOCK FUSIBLE FUSIBLE LINK GENERATOR GRY WIRE HEADLIGHT SWITCH HEATER RADIO CONTROL LAMP HIGH BLOWER RELAY HORN RELAY HORN/DM TAIL LPS FUSE FUSE SHUNT IGNITION COIL IGNITION SWITCH INSTR LPS FUSE INSTRUMENT CLUSTER LEFT DOOR LOCK SWITCH DOOR LOCK RELAY LEFT POWER WINDOW SWITCH LIGHT SWITCH LINK LOCK OFF NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PROVISIONS FOR REAR DOME LAMP PWR WDO CIRCUIT BREAKER HTR A/C FUSE RADIO WINDSHIELD WIPER/ WASHER SWITCH WINDSHIELD WIPER MOTOR MODULE RED WIRE RIGHT DOOR LOCK SWITCH RUN WIRE STARTER SOLENOID STOPLAMP SWITCH HAZARD FLASHER AUDIO ALARM MODULE TO ECM I, GAGES, TRANS FUSES AND TRANSMISSION RANGE INDICATOR LAMP TURN-B/U FUSE RADIO WIPER FUSE FUSE W/ A/C W/ A/C W/O A/C W/O A/C WHT WIRE YEL WIRE

AUDIO ALARM MODULE BRAKE WARNING ALARM BUZZER CONVENIENCE CENTER CRUISE CONTROL BRAKE SWITCH CRUISE CONTROL SWITCH CURISE CONTROL MODULE DAYTIME RUNNING LAMPS DAYTIME RUNNING LAMPS RELAY ECM I FUSE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION EVAPORATIVE CANISTER PURGE VALVE EXHAUST GAS RECIRCULATION VALVE FUSE BLOCK GAGES FUSE GENERATOR IDLE SPEED CONTROL ACTUATOR IGNITION COIL IGNITION SWITCH INJECTOR 1 INJECTOR 2 INSTRUMENT CLUSTER LINEAR EGR VALVE MODULE NCA WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) POWERTRAIN CONTROL MODULE (PCM) (VIN K ONLY) RED WIRE RESISTOR SHUNT TCC/ BRAKE SWITCH TRANS FUSE VEHICLE SPEED SENSOR BUFFER VIN N ONLY WHT WIRE

1995 VFTC AUXILIARY COOLING FAN CONTROL RELAY AUXILIARY FUSE BLOCK BASE MODELS BATT BUS BATTERY JUNCTION BLOCK BLK WIRE BRAKE FUSE BRN WIRE CIGARETTE LIGHTER DAYTIME RUNNING LAMPS RELAY DRL FUSE F/PMP FUSE FORWARD BATTERY FOUR- WHEEL ANTILOCK BRAKE MODULE FOUR- WHEEL ANTILOCK BRAKE MODULE ELECTRONIC INJECTION PUMP (DRIVER) FROM IGNITION SWITCH FRONT DOME LAMP FUEL SHUT OFF SOLENOID FUSE BLOCK FUSIBLE FUSIBLE LINK GLOW PLUG CONTROL MODULE GLOW PLUG CONTROLLER GENERATOR HEADLIGHT RADIO SWITCH ASSEMBLY HIGH BLOWER RELAY HORN RELAY INTERIOR LIGHTING CONTROL SWITCH REAR DOME LAMP HORN- DM FUSE IN-LINE FUSE LINK ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWER MIRROR CONTROL SWITCH RIGHT VISOR MIRROR LAMP LEFT VISOR MIRROR LAMP POWERTRAIN PULSE WIPER WIPER/ CONTROL WASHER MOTOR MODULE SWITCH MODULE PWR ACC BUS RADIO FUSE WIPER FUSE ECMB FUSE RADIO WINDSHIELD REAR BATTERY RED WIRE SHUNT STARTER MOTOR TAIL LPS FUSE TO IGNITION SWITCH TO STOP-HZ FUSE, PWR ACC CIRCUIT BREAKER (FUSE BLOCK) TO TRAILER WIRING VEHICLE SPEED SENSOR BUFFER VIN P ONLY VIN Y ONLY WHT WIRE WITH DOME AND STEPWELL LAMPS ONLY YEL WIRE

1995 VFTC ACCY ACCY BULB TEST LOCK OFF ANTI- LOCK MODULE AUXILIARY FUSE BLOCK DRL FUSE BATT BUS SHUNT BATTERY BATTERY JUNCTION BLOCK BLK WIRE BLK/RED WIRE BRK FUSE BRN WIRE BULB BULB TEST CIGARETTE LIGHTER DAYTIME RUNNING LAMPS RELAY F/PMP FUSE FOUR- WHEEL ANTILOCK BRAKE MODULE FRONT DOME LAMP FUEL PUMP OIL PRESSURE SWITCH AND SENDER FUEL PUMP RELAY FUSE BLOCK FUSIBLE FUSIBLE LINK GENERATOR AUXILIARY COOLING FAN CONTROL RELAY (VIN N, W/ AIR CONDITIONER ONLY) HEADLIGHT RADIO SWITCH ASSEMBLY HIGH BLOWER RELAY HORN RELAY DOME LAMP INTERRUPT SWITCH REAR DOME LAMP HORN- DM FUSE IGNITION COIL IGNITION SWITCH IN-LINE FUSE LINK LOCK OFF LOCK TEST OFF ORG/ WIRE PNK WIRE POWER MIRROR CONTROL SWITCH POWERTRAIN CONTROL MODULE PPL PULSE WINDSHIELD WIPER WIPER/ WASHER MOTOR SWITCH MODULE PWR ACC BUS RADIO DRL MODULE RADIO FUSE WIPER FUSE ECMB FUSE RED WIRE RUN WIRE STARTER MOTOR STARTER SOLENOID TAIL LPS FUSE TAN/WHT WIRE TO AUX HTR A/C, HTR A/C FUSES, PWR WDO CIRCUIT BREAKER TO SIR (OR AIRBAG), TO SIR CRANK FUSE TO STOP-HZ FUSE, PWR ACC CIRCUIT BREAKER TRAILER WIRING TRANS, ECMI, TURN-B/U, GAGES FUSES VEHICLE SPEED SENSOR BUFFER WHT WIRE YEL WIRE

1995 VFTC AUDIO ALARM MODULE BACK-UP LAMP SWITCH BRAKE WARNING ALARM BUZZER DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY DIAGNOSTIC ENERGY RESERVE MODULE DK BLU WIRE ECMI FUSE ELECTRONIC 4-SPEED OVERDRIVE TRANSMISSION EXHAUST GAS RECIRCULATION SOLENOID FROM IGNITION SWITCH (VIN H, K, Z) FUSE BLOCK GAGES FUSE GENERATOR IGN BUS INJECTOR 1 INJECTOR 2 INSTRUMENT CLUSTER KEYLESS ENTRY MODULE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL REAR WINDOW DEFOGGER TIMER/ RELAY SENSOR ARMING MODULE SHUNT SIR (OR AIRBAG) FUSE SIR CRANK FUSE TRANS FUSE TRANSMISSION TRANSMISSION ONLY) TURN SIGNAL FLASHER TURN-B/U FUSE WHT WIRE YEL WIRE

1995 VFTC AIR BAG FUSE AUDIO ALARM MODULE AUXILIARY COOLING FAN CONTROL RELAY BACKUP LAMP SWITCH BRAKE WARNING ALARM BUZZER DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY DIAGNOSTIC ENERGY RESERVE MODULE DK BLU WIRE ECMI FUSE ELECTRONIC 4-SPEED OVERDRIVE TRANSMISSION EVAPORATOR CANISTER PURGE CONTROL SOLENOID FROM IGNITION SWITCH (VIN N) FUSE BLOCK GAGES FUSE GENERATOR GOVERNOR CONTROL MODULE IGN BUS IN-LINE FUSE INJECTOR 1 INJECTOR 2 INSTRUMENT LINEAR CLUSTER EGR SOLENOID PRINTED CIRCUIT PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL REAR WINDOW DEFOGGER TIMER/ RELAY RED WIRE SENSOR ARMING MODULE SIR CRANK FUSE TRANS FUSE TURN SIGNAL FLASHER TURN-B/U FUSE WHT WIRE YEL WIRE