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GMC Truck
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1997
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C 1500 Truck 2WD V6-4.3L VIN W
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Repair and Diagnosis
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Heating and Air Conditioning
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Control Assembly
Control Assembly
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Description and Operation
Locations
Auxiliary Heater and A/C Control
Auxiliary Heater and A/C Logic Module
Auxiliary Heater Control Switch
Control Assembly, HVAC
With Air Conditioning
W/O Air Conditioning
Heater and A/C Control Module
Rear Auxiliary Heater Control Switch
Service and Repair
With Air Conditioning
Control Assembly and Blower Switch
Control Assembly Lamp Bulb
Without Air Conditioning
Control Assembly and Blower Switch
Control Assembly Lamp Bulb
Diagrams
Heater and A/C Control Switch
C1
C3
Rear Body Harn to Aux A/C Switch
Specifications
Technical Service Bulletins
