Inspection should include
- checking for the proper function of headlights and bulbs, including cracked, broken, or hazy lenses, lights that will not hold adjustment, and dull reflectors
- checking for the proper function of bulbs, flashers, turn signals, and hazard switches
- testing related components
- referring to service materials and manufacturer guidelines.
Process/Skill Questions:
- Why should one avoid touching halogen bulbs?
- How can a glazed headlight be repaired?
- What is the function of the flasher?
- What condition might cause a tail light to go out when a signal light flashes?
- What could cause flashing that is too rapid or too slow?