Inspection and Verification
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.Visual Inspection
Mechanical Electrical - Fluid level(s)
- Accessory installations
- Bulbs(s)
- Fuse(s)
- Wiring harness
- Electrical connector(s)
- Engine compartment components
- Underbody components
- Instrument cluster
- Dimmer switch
- Headlamp switch
- Autolamp sensor
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the cause is not visually evident, verify the symptom and refer to the manufacturer approved diagnostic system.