Title: Check the operation of the interior lights.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Lighting System

Checking should include inspecting and testing, based on

- manufacturer guidelines
- the description of normal operation
- the interpretation of wiring diagrams.

ASE 3: V. Electrical/Electronic Systems: E. Lighting System (P-3)

Process/Skill Questions:

- What are common reasons for interior lights not operating properly?
- What inputs are necessary for the interior lights to work properly?
- What inputs are necessary for the exterior lights to work properly?