Operation CHARM: Car repair manuals for everyone.

Inspection and Verification

INSPECTION AND VERIFICATION

1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical or electrical damage.


Visual Inspection Chart:






3. If the concern is visually evident, GO to Symptom Chart. Symptom Related Diagnostic Procedures
4. If the concern is not visually evident, proceed to the Speaker Walk-Around Test, the Audio Control Module (ACM) Self-Diagnostic Test - Without Navigation, the Audio Control Module (ACM) Self-Diagnostic Test - With Navigation, and (if necessary) the Satellite Audio Bezel Diagnostic Test. Component Tests and General Diagnostics Without Navigation With Navigation Satellite Audio Bezel Diagnostic Test