AIR CONDITIONING – GMC Savana Special G3500 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram, Cargo Van for GMC Savana Special G3500 1997

List of elements for A/C Wiring Diagram, Cargo Van for GMC Savana Special G3500 1997:

• (aux hvac harn, 14cm from aux hvac module breakout)
• (below i/p, right side of a/c plenum) temperature valve actuator motor
• (diesel)
• (gasoline)
• (i/p harn, 11 cm from radio breakout)
• (in engine harness)
• (in underhood fuse/relay center)
• (left body harn, left side of cabin)
• (left rear interior)
• (left rear of cabin, behind rear wheelhouse)
• (rear a/c harn, 7 cm from blower motor resistor breakout)
• (rear a/c harn, 7 cm from o/s air vlv actuator breakout)
• (rear a/c harness, 13 cm from blower motor resistor/relay breakout)
• (rear aux hvac harn, 29cm from rear aux hvac module breakout)
• A/c
• A/c compressor clutch coil
• A/c compressor clutch 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 (diesel) (in refrigerant line)
• A/c compressor low pressure cutoff switch (gasoline) (in refrigerant line)
• A/c fuse 10a
• Auxiliary blower motor
• Auxiliary blower motor high speed relay
• Auxiliary blower motor low speed relay
• Auxiliary blower motor medium speed relay
• Auxiliary blower motor resistor (left rear of cabin, behind rear wheelhouse)
• Bi-lev
• Blend
• Blower motor
• Blower motor resistor/relay (at hvac control panel)
• C2 c
• C202
• Convenience center
• Def
• Diode
• G120 (right side of engine)
• G200 (left kick panel)
• Gasoline diesel
• Heat
• Heater and a/c controller
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac fuse 60a
• I/p fuse block
• Ign e fuse 10a
• Interior lights system
• Max
• Med
• Off
• Pnk
• Rear auxiliary hvac control module
• Rear auxiliary mode valve and seal assy (left rear interior)
• Rear auxiliary temperature
• Red
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S103
• S152
• S202
• S215
• S307
• S318
• S404
• S405 (rear a/c harn, 7cm from blower resistor breakout)
• S411
• S412
• S413
• Tan
• Temp
• Under- hood fuse/ relay center
• Valve assy
• Vehicle control module (in engine compt at left fender) powertrain control module (behind center of i/p)
• Vent
• Vent mode

A/C Wiring Diagram, Passenger Van for GMC Savana Special G3500 1997

List of elements for A/C Wiring Diagram, Passenger Van for GMC Savana Special G3500 1997:

• (aux hvac harn, 14cm from aux hvac module breakout)
• (aux hvac harn, 26 cm from aux hvac module breakout)
• (aux hvac harn, 57 cm from aux hvac module breakout)
• (below i/p, right side of a/c plenum) temperature valve actuator motor
• (diesel)
• (front interior roof panel)
• (gasoline)
• (i/p harn, 11 cm from radio breakout)
• (in engine harness)
• (in underhood fuse/relay center)
• (left body harn, left side of cabin)
• (left rear interior)
• (left rear of cabin, behind rear wheelhouse)
• (rear a/c harn, 7 cm from blower motor resistor breakout)
• (rear a/c harn, 7 cm from o/s air vlv actuator breakout)
• (rear a/c harness, 13 cm from blower motor resistor/relay breakout)
• (rear aux hvac harn, 29cm from rear aux hvac module breakout)
• (rear hvac harn, 13 cm from aux hvac module breakout)
• A/c
• A/c compressor clutch coil
• A/c compressor clutch 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 (diesel) (in refrigerant line)
• A/c compressor low pressure cutoff switch (gasoline) (in refrigerant line)
• A/c fuse 10a
• Auxiliary blower motor
• Auxiliary blower motor high speed relay
• Auxiliary blower motor low speed relay
• Auxiliary blower motor medium speed relay
• Auxiliary blower motor resistor (left rear of cabin, behind rear wheelhouse)
• Bi-lev
• Blend
• Blower motor
• Blower motor resistor/relay (at hvac control panel)
• C2 c
• C202
• Convenience center
• Def
• Diode
• Front auxiliary hvac control module
• G120 (right side of engine)
• G200 (left kick panel)
• Gasoline diesel
• Heat
• Heater and a/c control logic module
• Heater and a/c controller
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac fuse 60a
• I/p fuse block
• Ign e fuse 10a
• Interior lights system
• Max
• Med
• Off
• Pnk
• Rear auxiliary hvac control module
• Rear auxiliary mode valve and seal assy (left rear interior)
• Rear auxiliary temperature
• Red
• Rr blower fuse 30a
• Rr ctrl
• Rr hvac fuse 24 10a
• S103
• S152
• S202
• S215
• S307
• S318
• S319
• S320
• S321
• S404
• S405 (rear a/c harn, 7cm from blower resistor breakout)
• S411
• S412
• S413
• Tan
• Temp
• Under- hood fuse/ relay center
• Valve assy
• Vehicle control module (in engine compt at left fender) powertrain control module (behind center of i/p)
• Vent
• Vent mode

Heater Wiring Diagram for GMC Savana Special G3500 1997

List of elements for Heater Wiring Diagram for GMC Savana Special G3500 1997:

• (i/p harness, 11 cm from breakout to power antenna)
• (in engine harness)
• (left body harness, near chmsl)
• (left rear of cabin, behind rear wheelhouse)
• (rear a/c harness,13 cm from blower motor resistor breakout)
• (rear a/c harness,7 cm from blower motor resistor breakout)
• Auxiliary blower motor
• Auxiliary blower motor high speed relay
• Auxiliary blower motor low speed relay
• Auxiliary blower motor medium speed relay
• Auxiliary blower motor resistor (left rear of cabin, behind rear wheelhouse)
• Blend
• Blower motor
• Blower motor resistor/relay (at hvac control panel)
• C202
• Convenience center
• Def
• G120 (right side of engine)
• G402 (left rear of vehicle)
• Heat
• Heater controller
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac fuse 60a
• I/p fuse block
• Interior lights system
• Med
• Off
• Rear auxiliary hvac control module
• Red
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S152
• S215
• S400
• S405
• S412
• S413
• Tan
• Underhood fuse/relay center
• Vent