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K 2500 Truck 4WD V8-6.0L VIN U
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Air Door Actuator / Motor
Air Door Actuator / Motor
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Description and Operation
HVAC System - Manual
HVAC System - Automatic
Actuator Description
HVAC Air Delivery/Temperature Control Circuit Description
Purge Mode Description
Testing and Inspection
HVAC System - Manual
Air Inlet Actuator Inoperative
Defrosting Insufficient
Mode Actuator Inoperative
Front
Auxiliary
Temperature Actuator Inoperative
Front
Auxiliary
HVAC System - Automatic
A/C Recirculation Door Control Circuit Diagnosis
Re-Calibrating Actuators After Power Loss
Locations
Component Locations
Air Inlet
Air Inlet Actuator
Air Inlet Housing
Air Inlet Housing Seal
Mode Door
Mode Door Motor
Mode Valve Actuator
Recirculation Door Motor
Temperature Door Motor
Temperature Valve Actuator
Temperature Valve Actuator Screw
Connector Locations
Recirculation Door Motor Electrical Connector
Temperature Door Motor Electrical Connector
Service and Repair
Heating, Ventilation and Air Conditioning
HVAC System - Automatic
Mode Actuator Replacement
Re-Calibrating Actuators After Power Loss
HVAC System - Manual
Air Inlet Actuator Replacement
Mode Actuator Replacement
Temperature Actuator Replacement
Diagrams
HVAC System - Automatic
Auxiliary Recirculation Door Motor (Rear HVAC-Manual)
Auxiliary Temperature Door Motor (Rear HVAC-Manual)
Mode Door Motor
Recirculation Door Motor
Temperature Door Motor
Temperature Door Motor (Uplevel/Auto A/C)
HVAC System - Manual
Mode Door Motor (HVAC)
Recirculation Door Motor (HVAC)
Temperature Door Motor (HVAC)
Specifications
HVAC System - Manual
HVAC System - Automatic
Technical Service Bulletins