GMC Rally G2500 (1985-1995) rear blower switch Wiring diagrams

1995 VFTC A/C HIGH PRESSURE CUTOUT SWITCH (ON COMPRESSOR) A/C LOW PRESSURE CUTOUT SWITCH (ON ACCUMULATOR) A/C SIGNAL AUX HTR A/C FUSE BLK WIRE BLOWER MOTOR BLOWER MOTOR RESISTOR (ENGINE COMPARTMENT, ON RIGHT COWL) BLOWER SWITCH BRN WIRE BRN/WHT WIRE DEF BLEND DIESEL DIODE A/C COMPRESSOR DK GRN WIRE FUSIBLE LINK GAS HEAT VENT B/L HIGH BLOWER RELAY (ON EVAPORATOR HOUSING) HOT AT ALL TIMES FUSE BLOCK HOT IN RUN HTR A/C FUSE LO LO HI LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF HI ME LO OFF MAX NORM ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PPL REAR A/C BLOWER MOTOR REAR A/C BLOWER RESISTOR (REAR OF VEHICLE ON ROOF) REAR BLOWER SWITCH RED WIRE SELECTOR CONTROL TAN WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC A/C HIGH PRESSURE CUTOUT SWITCH (ON COMPRESSOR) A/C LOW PRESSURE CUTOUT SWITCH (ON ACCUMULATOR) A/C SIGNAL AUX HTR A/C FUSE BLK WIRE BLOWER MOTOR BLOWER MOTOR RESISTOR (ENGINE COMPARTMENT, ON RIGHT COWL) BLOWER SWITCH BRN WIRE BRN/WHT WIRE DEF BLEND DIESEL DIODE A/C COMPRESSOR DK GRN WIRE FUSIBLE LINK GAS HEAT VENT B/L HIGH BLOWER RELAY (ON EVAPORATOR HOUSING) HOT AT ALL TIMES FUSE BLOCK HOT IN RUN HTR A/C FUSE LO LO HI LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF HI ME LO OFF MAX NORM ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PPL REAR A/C BLOWER MOTOR REAR A/C BLOWER RESISTOR (REAR OF VEHICLE ON ROOF) REAR BLOWER SWITCH RED WIRE SELECTOR CONTROL TAN WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC A/C HIGH PRESSURE CUTOUT SWITCH (ON COMPRESSOR) A/C LOW PRESSURE CUTOUT SWITCH (ON ACCUMULATOR) A/C SIGNAL AUX HTR A/C FUSE BLK WIRE BLOWER MOTOR BLOWER MOTOR RESISTOR (ENGINE COMPARTMENT, ON RIGHT COWL) BLOWER SWITCH BRN WIRE BRN/WHT WIRE DEF BLEND DIESEL DIODE A/C COMPRESSOR DK GRN WIRE FUSIBLE LINK GAS HEAT VENT B/L HIGH BLOWER RELAY (ON EVAPORATOR HOUSING) HOT AT ALL TIMES FUSE BLOCK HOT IN RUN HTR A/C FUSE LO LO HI LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF HI ME LO OFF MAX NORM ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PPL REAR A/C BLOWER MOTOR REAR A/C BLOWER RESISTOR (REAR OF VEHICLE ON ROOF) REAR BLOWER SWITCH RED WIRE SELECTOR CONTROL TAN WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC A/C HIGH PRESSURE CUTOUT SWITCH (ON COMPRESSOR) A/C LOW PRESSURE CUTOUT SWITCH (ON ACCUMULATOR) A/C SIGNAL AUX HTR A/C FUSE BLK WIRE BLOWER MOTOR BLOWER MOTOR RESISTOR (ENGINE COMPARTMENT, ON RIGHT COWL) BLOWER SWITCH BRN WIRE BRN/WHT WIRE DEF BLEND DIESEL DIODE A/C COMPRESSOR DK GRN WIRE FUSIBLE LINK GAS HEAT VENT B/L HIGH BLOWER RELAY (ON EVAPORATOR HOUSING) HOT AT ALL TIMES FUSE BLOCK HOT IN RUN HTR A/C FUSE LO LO HI LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF HI ME LO OFF MAX NORM ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PPL REAR A/C BLOWER MOTOR REAR A/C BLOWER RESISTOR (REAR OF VEHICLE ON ROOF) REAR BLOWER SWITCH RED WIRE SELECTOR CONTROL TAN WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC A/C HIGH PRESSURE CUTOUT SWITCH (ON COMPRESSOR) A/C LOW PRESSURE CUTOUT SWITCH (ON ACCUMULATOR) A/C SIGNAL AUX HTR A/C FUSE BLK WIRE BLOWER MOTOR BLOWER MOTOR RESISTOR (ENGINE COMPARTMENT, ON RIGHT COWL) BLOWER SWITCH BRN WIRE BRN/WHT WIRE DEF BLEND DIODE A/C COMPRESSOR DK GRN WIRE ENGINE COOLANT TEMPERATURE CUTOUT SWITCH FUSIBLE LINK HEAT VENT B/L HIGH BLOWER RELAY (ON EVAPORATOR HOUSING) HOT AT ALL TIMES FUSE BLOCK HOT IN RUN HTR A/C FUSE LO LO HI LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF HI ME LO OFF MAX NORM ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PPL REAR A/C BLOWER MOTOR REAR A/C BLOWER RESISTOR (REAR OF VEHICLE ON ROOF) REAR BLOWER SWITCH RED WIRE SELECTOR CONTROL TAN WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC ABOVE 8500# ALL OTHERS AND ANTI-LOCK BRAKES PUMP MOTOR AUXILIARY COOLING LEFT PARK LAMP FAN BATTERY (GASOLINE) FORWARD BATTERY (DIESEL) BLK WIRE BLK/WHT WIRE BLOWER MOTOR BRAIDED COPPER STRAP BUS BAR CRUISE CONTROL MODULE CRUISE CONTROL SERVO DOOR LOCK DELAY MODULE DOOR LOCK DELAY RELAY DOOR LOCK RELAY EGR ELECTRONIC VACUUM REGULATOR VALVE SOLENOID FAN FRONT LEFT PARK AND TURN SIGNAL LAMP FRONT LEFT PARK AND TURN SIGNAL LAMP AUXILIARY COOLING FRONT RIGHT PARK AND TURN SIGNAL LAMP FRONT RIGHT PARK AND TURN SIGNAL LAMP FRONT RIGHT PARK AND TURN SIGNAL LAMP FUEL PUMP RELAY (FUEL PUMP) HEADLAMP DELAY SWITCH HEATED OXYGEN SENSOR HIGH BLOWER RELAY A/C COMP- RESSOR WINDSHIELD WASHER PUMP KEYLESS ENTRY DELAY SET SWITCH KEYLESS ENTRY MODULE LEFT HEADLAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT POWER WINDOW SWITCH MODULE ONLY OUTSIDE POWER MIRROR CONTROL SWITCH OXYGEN SENSOR POWER ANTENNA RELAY POWERTRAIN CONTROL MODULE (PCM) REAR BATTERY (DIESEL) REAR BLOWER SWITCH REAR WINDOW DEFOGGER SWITCH RIGHT HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RIGHT PARK LAMP TAN WIRE TAN/WHT WIRE TIMER RELAY W/ GASOLINE ENGINES W/ QUAD HEADLAMPS W/O DAYTIME RUNNING LAMPS

1995 VFTC AUX HTR A/C FUSE BLK WIRE BRN WIRE FUSE BLOCK HOT IN RUN LT BLU WIRE MED LO OFF REAR AUXILIARY HEATER BLOWER MOTOR REAR BLOWER SWITCH WHT WIRE YEL WIRE

1995 VFTC AUX HTR A/C FUSE BLK WIRE BRN WIRE FUSE BLOCK HOT IN RUN LT BLU WIRE MED LO OFF REAR AUXILIARY HEATER BLOWER MOTOR REAR BLOWER SWITCH WHT WIRE YEL WIRE

1995 VFTC AUX HTR A/C FUSE BLK WIRE BRN WIRE FUSE BLOCK HOT IN RUN LT BLU WIRE MED LO OFF REAR AUXILIARY HEATER BLOWER MOTOR REAR BLOWER SWITCH WHT WIRE YEL WIRE

1995 VFTC AUX HTR A/C FUSE BLK WIRE BRN WIRE FUSE BLOCK HOT IN RUN LT BLU WIRE MED LO OFF REAR AUXILIARY HEATER BLOWER MOTOR REAR BLOWER SWITCH WHT WIRE YEL WIRE