AIR CONDITIONING – GMC Suburban C2500 1996 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram for GMC Suburban C2500 1996

List of elements for A/C Wiring Diagram for GMC Suburban C2500 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)

Auxiliary Heater Wiring Diagram for GMC Suburban C2500 1996

List of elements for Auxiliary Heater Wiring Diagram for GMC Suburban C2500 1996:

• (at right "c" pillar)
• A/c fuse 50a
• Blower motor (behind left rear wheelwell)
• Blower resistor
• C 1995 vftc
• C1 red
• C2 red
• Convenience center (under left side of i/p)
• Fuse block
• G202 (below i/p, near data link connector)
• G905
• High blower relay (on auxiliary heater module)
• Hot in run
• Hot w/headlamp switch in park or head
• Illum fuse 14 10a
• Low
• Low blower relay (on auxiliary heater module)
• Med
• Medium blower relay (on auxiliary heater module)
• Off
• Rear auxiliary heater control
• Red
• Rr hvac fuse 5 10a
• Underhood fuse/relay center

Auxiliary Heater-A/C Wiring Diagram for GMC Suburban C2500 1996

List of elements for Auxiliary Heater-A/C Wiring Diagram for GMC Suburban C2500 1996:

• (overhead console)
• 77 or 1923
• A/c maxi fuse 3 50a
• Auxiliary heater and a/c control module (front)
• Auxiliary heater and a/c control module (rear)
• Auxiliary heater and a/c module
• Battery
• Blower motor (behind left rear wheelwell)
• Blower resistor
• C 1995 vftc
• C1 red
• C10
• C2 red
• Control input
• Control lamp
• Convenience center (under left side of i/p)
• Front ctrl out
• Frt ctrl a/c
• Frt ctrl heat
• Fuse block
• G905 (at right "c" pillar)
• Ground
• Hi blower
• High blower relay (on auxiliary heater-a/c module)
• Hot in run
• Hot w/headlamp switch in park or head
• Ignition
• Illum fuse 14 10a
• Lo blower
• Logic mod input
• Low blower relay (on auxiliary heater-a/c module)
• Med blower
• Medium blower relay (on auxiliary heater-a/c module)
• Mode door actuator (under i/p, on heater a/c case)
• Mode door out
• Rear ctrl a/c
• Rear ctrl heat
• Rear ctrl out
• Rear mode ctrl
• Rear temp ctrl
• Red
• Rr hvac fuse h5 10a
• Temp door actuator (under i/p, on heater a/c case)
• Temp door out
• Underhood fuse/relay center
• W/ htr
• W/o htr

Heater Wiring Diagram for GMC Suburban C2500 1996

List of elements for Heater Wiring Diagram for GMC Suburban C2500 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