F 550 2WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
Parking Lamp: Initial Inspection and Diagnostic Overview
1. Verify the customer concern by operating the parking lamps.
2. Visually inspect for obvious signs of mechanical and electrical damage.
Visual Inspection Chart
3. If the concern is not visually evident, verify the symptom and proceed to the Symptom Chart. See: Symptom Related Diagnostic Procedures
