Operation CHARM: Car repair manuals for everyone.

Flow of Diagnosis

Inspection and Verification

1. Verify the vehicle owner's original concern by duplicating the condition.










2. Inspect to determine if one of the following mechanical or electrical concerns apply:

3. If the inspection reveals obvious concern(s) that can be readily identified, service as required.

4. If the concern(s) remains after the inspection, determine the symptom(s) and go to the Symptom Chart.