Title: Inspect interior and exterior lamps and sockets, including headlights and auxiliary lights (fog lights/driving lights); replace as needed.
Course: Automotive Technology II (20104-II) > Section: Electrical/Electronic Systems: Lighting, Instrument Cluster, Driver Information, and Body Electrical Systems

Inspection should include

- checking for proper function of headlights and bulbs, including cracked, broken, or hazy lenses, lights that will not hold adjustment, and dull reflectors
- checking for proper function of bulbs, flashers, turn signals, and hazard switches
- testing related components
- referring to service materials and manufacturer guidelines.

ASE Education Foundation
2017 Maintenance and Light Repair (MLR) Level
VI. Electrical/Electronic Systems
E. Lighting, Instrument Cluster, Driver Information, and Body Electrical Systems
Task 1

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?