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GMC Truck
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1997
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Safari Van 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
Heater and A/C Control
Heater Only
Primary Heating System
Auxiliary Heating System
Testing and Inspection
Locations
Controls
Heater Control Module (Without A/C)
HVAC Control Module (With A/C)
Service and Repair
Auxiliary Heater Switch
Heater Control Assembly
With Air Conditioning
Front
Rear Air Conditioning
Without Air Conditioning
Front
Rear
Specifications
With Auxiliary Heater System
Without Auxiliary Heater System
Technical Service Bulletins
