Chevrolet Chevy Express G3500 (1996-2012) heater, a/c controller Wiring diagrams
This page contains all the electrical diagrams for the component. heater, a/c controller, in which he is found in the car Chevrolet Chevy Express G3500 (1996-2012). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram heater, a/c controller (1 of 3)
A/C BI-LEV
A/C COMPRESSOR CLUTCH COIL
A/C COMPRESSOR ENABLE RELAY (IN UNDERHOOD FUSE/RELAY CENTER)
A/C COMPRESSOR HIGH PRESSURE CUTOFF SWITCH (REAR OF A/C COMPRESSOR)
A/C COMPRESSOR LOW PRESSURE CUTOFF SWITCH (IN REFRIGERANT LINE)
A/C FUSE
AUXILIARY BLOWER MOTOR
AUXILIARY BLOWER MOTOR RESISTOR (LEFT REAR OF CABIN, BEHIND REAR WHEELWELL)
BLK WIRE
BLOWER FUSE
BLOWER MOTOR
BLOWER MOTOR RESISTOR/RELAY (RIGHT SIDE OF FRONT BLOWER MOTOR)
BRN WIRE
CONVENIENCE CENTER
DIODE (IN UNDERHOOD FUSE/RELAY CENTER)
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
FRONT AUXILIARY HVAC CONTROL MODULE
GRY WIRE
HEATER, A/C CONTROLLER
HOT AT ALL TIMES
HOT IN RUN
HOT IN RUN OR START
HTR A/C FUSE 12
I/P FUSE BLOCK
LT BLU WIRE
LT GRN WIRE
OFF LO MED HI
OFF MAX
ORG/ WIRE
PNK WIRE
PPL
REAR AUXILIARY MODE VALVE AND SEAL ASSY (LEFT REAR INTERIOR)
REAR AUXILIARY TEMPERATURE VALVE ASSY (LEFT REAR INTERIOR)
RED WIRE
RR BLOWER FUSE
RR HVAC FUSE 24
TAN WIRE
TEMP
UNDER HOOD FUSE-RELAY CENTER
UNDER- HOOD FUSE/ RELAY CENTER IGN E FUSE
VEHICLE CONTROL MODULE (LEFT SIDE OF
VENT HEAT BLEND DEF
VENT HEAT BLEND DEF OFF MAX A/C BI-LEV
VENT MODE
WHT WIRE
YEL WIRE
Go to component -> 7.4l vin j, manual a/c circuit, cargo van -> HEATER, A/C CONTROLLER
Wiring diagram heater, a/c controller (2 of 3)
A/C BI-LEV
A/C COMPRESSOR CLUTCH COIL
A/C COMPRESSOR ENABLE RELAY (IN UNDERHOOD FUSE/RELAY CENTER)
A/C COMPRESSOR HIGH PRESSURE CUTOFF SWITCH (REAR OF A/C COMPRESSOR)
A/C COMPRESSOR LOW PRESSURE CUTOFF SWITCH (IN REFRIGERANT LINE)
AUXILIARY BLOWER MOTOR
AUXILIARY BLOWER MOTOR RESISTOR (LEFT REAR OF CABIN, BEHIND REAR WHEELWELL)
BLK WIRE
BLOWER FUSE
BLOWER MOTOR
BLOWER MOTOR RESISTOR/RELAY (RIGHT SIDE OF FRONT BLOWER MOTOR)
BRN WIRE
CONVENIENCE CENTER
DIODE (IN UNDERHOOD FUSE/RELAY CENTER)
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
FRONT AUXILIARY HVAC CONTROL MODULE
GRY WIRE
HEATER, A/C CONTROL LOGIC MODULE (FRONT INTERIOR ROOF PANEL)
HEATER, A/C CONTROLLER
HOT AT ALL TIMES
HOT AT ALL TIMES HOT IN RUN OR START
HOT IN RUN
HTR A/C FUSE 12
I/P FUSE BLOCK
LT BLU WIRE
LT GRN WIRE
OFF LO MED HI
OFF MAX
ORG/ WIRE
PNK WIRE
PPL
REAR AUXILIARY HVAC CONTROL MODULE
REAR AUXILIARY MODE VALVE AND SEAL ASSY (LEFT REAR INTERIOR)
REAR AUXILIARY TEMPERATURE VALVE ASSY (LEFT REAR INTERIOR)
RED WIRE
RR BLOWER FUSE
RR CTRL
RR HVAC FUSE 24
TAN WIRE
TEMP
UNDER HOOD FUSE-RELAY CENTER
UNDER- HOOD FUSE/ RELAY CENTER A/C FUSE IGN E FUSE
VEHICLE CONTROL MODULE (ON LEFT SIDE OF
VENT HEAT BLEND DEF
VENT HEAT BLEND DEF OFF MAX A/C BI-LEV
VENT MODE
WHT WIRE
YEL WIRE
Go to component -> 7.4l vin j, manual a/c circuit, passenger van -> HEATER, A/C CONTROLLER
Wiring diagram heater, a/c controller (3 of 3)
BLK WIRE
BRN WIRE
CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH)
HEATED MIRROR SWITCH
HEATER, A/C CONTROLLER
HOT AT ALL TIMES
HOT IN
HTD MIR FUSE 2
HTR A/C FUSE 12
I/P FUSE BLOCK (ON LEFT LOWER KICK PANEL)
LEFT POWER OUTSIDE REAR VIEW MIRROR
ORG/ WIRE
RIGHT POWER OUTSIDE REAR VIEW MIRROR
RUN WIRE
SOLID STATE TIMER
W/ UPFITTER PROVISIONS ONLY
Go to component -> Heated mirrors circuit -> HEATER, A/C CONTROLLER
