Operation CHARM: Car repair manuals for everyone.

Flow of Diagnosis

1. Verify the customer's concern by operating the system in question.
2. Visually inspect for obvious signs of mechanical and electrical damage.

Mechanical
^ Switch(es).

Electrical
^ Fuse(s).
^ Circuit(s).
^ Damaged wiring harness(es).
^ Loose or damaged wires or connectors.

3. If the concern is not visually evident, determine the symptom and proceed to the Symptom Chart. Symptom Related Diagnostic Procedures