GMC Rally G3500 (1985-1996) blk 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

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

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

BLK WIRE CONTROL AREA DELAY/ SPEED/ WASH CONTROL FUSE BLOCK FUSIBLE LINK GRY WIRE HOT IN ACCY OR RUN I/P GROUND (IN I/P HARNESS) IGN LT BLU WIRE MIST OFF ORG/ WIRE PARK SWITCH PNK WIRE PPL PULSE WASH PULSE SWITCH WHT WIRE WINDSHIELD WASHER PUMP WINDSHIELD WIPER MOTOR MODULE WINDSHIELD WIPER/ WASHER SWITCH WIPER FUSE

BLK WIRE CONTROL AREA DELAY/ SPEED/ WASH CONTROL FUSE BLOCK FUSIBLE LINK GRY WIRE HOT IN ACCY OR RUN IGN MIST OFF PARK SWITCH PNK WIRE PPL PULSE WASH PULSE SWITCH WHT WIRE WINDSHIELD WASHER PUMP (LEFT KICK PANEL) (CENTER OF I/P) WINDSHIELD WIPER MOTOR MODULE WINDSHIELD WIPER/ WASHER SWITCH WIPER FUSE

BLK WIRE CONTROL AREA DELAY/ SPEED/ WASH CONTROL FUSE BLOCK FUSIBLE LINK GRY WIRE HOT IN ACCY OR RUN I/P GROUND (IN I/P HARNESS) IGN MIST OFF PARK SWITCH PNK WIRE PPL PULSE WASH PULSE SWITCH WHT WIRE WINDSHIELD WASHER PUMP (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER MOTOR MODULE WINDSHIELD WIPER/ WASHER SWITCH WIPER FUSE

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

BLK WIRE FUSE BLOCK GRY WIRE HI LO HOT IN ACCY OR RUN LT BLU WIRE MIST OFF PNK WIRE PPL PROVISIONS FOR WIPER/WASHER MODULE PULSE PULSE WIPER/ WASHER SWITCH WASH PULSE WHT WIRE WIPER FUSE WIPER MOTOR CONNECTOR