Flow of Diagnosis

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

VISUAL INSPECTION CHART

Mechanical
^ Light switch
^ Multifunction switch.

Electrical
^ Fuse(s)
^ Wiring harness Loose or corroded connectors
^ Fog lamp

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the concern is not visually evident, determine the symptom and refer to the Symptom Chart. Symptom Related Diagnostic Procedures