5.7l (vin r), a/c circuit for GMC Pickup C1500 (1985-1999)
5.7l (vin r), a/c circuit
1 2 3 4 5 6 7 8 9 10 ILLUMINATION GROUND A/C DISABLE AUX FAN CTRL IGNITION
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR CLUTCH RELAY (IN UNDERHOOD FUSE/RELAY CENTER)
A/C COMPRESSOR CYCLING SWITCH (IN LOW PRESSURE LINE, ON ACCUMULATOR)
A/C CTRL
A/C HIGH PRESSURE CUTOUT SWITCH (ON A/C COMPRESSOR)
A/C LOW PRESSURE CUTOUT SWITCH (ON A/C COMPRESSOR)
A/C REQ
AUX FAN FUSE
AUXILIARY COOLING FAN MOTOR
AUXILIARY COOLING FAN RELAY (EXC 4.3L) (IN UNDERHOOD FUSE/RELAY CENTER)
BATTERY IGNITION GROUND DEFOGGER ELEMENT
BLK WIRE
BLK/WHT WIRE
BLOWER FUSE 3
BLOWER MOTOR (UNDER RIGHT SIDE OF DASH)
BLOWER RESISTOR (ON BLOWER MOTOR HOUSING)
BLOWER SWITCH
BRN WIRE
DIODE
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
FRONT MODE DOOR MOTOR (ON FRONT A/C-HEATER HOUSING)
FUSE BLOCK
GRY WIRE
GRY/BLK WIRE
HIGH BLOWER RELAY (ON TOP OF FRONT A/C-HEATER HOUSING)
HOT AT ALL TIMES
HOT AT ALL TIMES UNDERHOOD FUSE-RELAY CENTER
HOT IN RUN
HOT IN RUN OR START
HTR A/C FUSE 12
HVAC CONTROL MODULE
IGN E FUSE A/C COMP FUSE
LT BLU WIRE
LT GRN WIRE
OFF LO
ORG/ WIRE
PNK WIRE
PPL
REAR DEFOGGER SYSTEM
RED WIRE
SW SIG
SW SIG RELAY CTRL
TAN WIRE
UNDERHOOD FUSE-RELAY CENTER
VALVE CTRL AIR TEMP DR SENSOR MODE SIGNAL A/C SWITCH
VEHICLE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT)
WATER VALVE (SUBURBAN, UTILITY, CREW CAB ONLY) (RIGHT CENTER OF INTAKE AREA)
WHT WIRE
YEL WIRE