gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 6777 > < Temperature Door Control Switch|Page 6774
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Air Door Actuator / Motor: Symptom Related Diagnostic Procedures

Improper Air Delivery Diagnosis

For diagnosis procedure of improper air delivery, refer to accompanying figure.

Symptom Related Diagnostic Procedures|Page 6777 > < Temperature Door Control Switch|Page 6774