Flow of Diagnosis

Inspection and Verification

Visual Inspection Chart:

1. Verify the customer concern by operating the fog lamps.

2. Visually inspect the components of the fog lamp system.

3. Verify the headlamps are working. If the head lamps are not working, refer to Pinpoint Test A, Head lamps Inoperative.

4. Check the wiring harness for obvious signs of shorts, opens, bad connections, or damage.

5. If fault is not visually evident, determine the symptom and proceed to the following Symptom Chart.