Operation CHARM
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GMC Truck
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2000
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Savana 1 Ton Van V8-454 7.4L VIN J SFI
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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
Testing and Inspection
Locations
Heater and A/C Controller (Heater Controller - Base)
HVAC Assembly
Service and Repair
Control Assembly Replacement
Control Assembly Replacement - Auxiliary
Control Assembly Replacement - Auxiliary In Overhead Console
Control Assembly Replacement - Front Auxiliary A/C
Diagrams
Front Auxiliary Controller
Heater and A/C Controller C1 Connector
Heater and A/C Controller C2 Connector
Heater and A/C Controller C3 Connector
Rear Auxiliary HVAC Controller
Specifications
Technical Service Bulletins
