AIR CONDITIONING – Chevrolet C3500 HD 1996 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram for Chevrolet C3500 HD 1996

List of elements for A/C Wiring Diagram for Chevrolet C3500 HD 1996:

• (7.4l vin j)
• (left rear of engine compt)
• (rear of compressor)
• (right side
• (right side of engine)
• (right side of i/p)
• A/c comp mini fuse 10a
• A/c compressor clutch
• A/c compressor clutch cycling switch (in low pressure line near compressor)
• A/c compressor clutch relay (in underhood fuse/relay center)
• A/c ctrl
• A/c disable
• A/c high pressure cutout switch (at a/c compressor)
• A/c maxi fuse 3 50a
• A/c req
• A/c switch
• Above starter motor)
• Air temp dr sensor
• Aux fan ctrl
• Aux fan mini fuse 30a
• Auxiliary cooling fan a/c pressure switch
• Auxiliary cooling fan motor
• Auxiliary cooling fan relay (7.4l vin j) (in underhood fuse/relay center)
• Auxiliary cooling fan temperature switch (right cylinder head
• Battery
• Blower motor
• Blower resistor (under right side of i/p, on heater housing)
• Blower switch
• C10
• Center
• Defogger element
• Diesel
• Diode
• Front mode door motor (under i/p on heater- a/c case)
• Front temperature door motor (under i/p on heater- a/c case)
• Fuse block
• G101 (right inner fender, near battery)
• G120
• G202 (behind left side of i/p)
• Gas
• Ground
• Heater and a/c control module
• High blower relay (under i/p on top of heater-a/c case)
• Hot at all times
• Hot in run
• Hot in run bulb test or start
• Hot in run or start
• Htr a/c fuse 12 25a
• Ign e mini fuse 10a
• Ign mini fuse 10a
• Ignition
• Illumination
• Interior lights system
• Mode signal
• Nca
• Of engine)
• Off
• Pnk
• Powertrain control module (diesel) vehicle control module (gas)
• Rear defogger system
• Recirculation door motor (under i/p on heater- a/c case)
• Red
• Tan
• Underhood fuse-relay
• Underhood fuse-relay center
• Valve ctrl
• Water valve (suburban, utility, crew cab only) (right center of intake area)

Heater Wiring Diagram for Chevrolet C3500 HD 1996

List of elements for Heater Wiring Diagram for Chevrolet C3500 HD 1996:

• (right side of engine)
• A/c maxi fuse 3 50a
• Air temp dr sensor
• Battery
• Blower motor
• Blower resistor (under right side of i/p, on heater housing)
• Blower switch
• C10
• Defogger element
• Front mode door motor (under i/p on heater- a/c case)
• Front temperature door motor (under i/p on heater- a/c case)
• Fuse block
• G120
• G202 (behind left side of i/p)
• Ground
• Heater and a/c control module
• High blower relay (under i/p on top of heater-a/c case)
• Hot in run
• Htr a/c fuse 12 25a
• Ignition
• Illumination
• Interior lights system
• Mode signal
• Off
• Rear defogger system
• Recirc ctrl
• Recirculation door motor (under i/p on heater- a/c case)
• Red
• Tan
• Underhood fuse-relay center