chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 4698 > < HVAC Blower Motor - Whine|Page 4695
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Blower Motor: Initial Inspection and Diagnostic Overview

A/C: Blower Control System Check

Troubleshooting Hints

1. 

Check Fuse 6 for open. If open, check for short to ground through CKT 50.

2. 

Check Fusible Link B by noting normal operation of the Hazard Flashers.

3. 

Check G200 by noting normal operation of the Underhood Lamp or License Lamp.

Initial Inspection and Diagnostic Overview|Page 4698 > < HVAC Blower Motor - Whine|Page 4695