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Chevy Truck
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1992
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Lumina APV V6-191 3.1L
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Repair and Diagnosis
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Heating and Air Conditioning
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Air Door
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Air Door Actuator / Motor
Air Door Actuator / Motor
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Description and Operation
Solenoid Box
Air Temp Valve
Panel Valve
Defrost Valve
HTR/Defrost Valve
Rear Vacuum Door
Locations
Panel Valve Vacuum Actuator
Temperature Door Actuator
HTR/Def Valve BI-Directional Vacuum Actuator
Recirc Valve Vacuum Actuator
Diagrams