Title: Test the tractor-to-trailer multi-wire connector(s), cable(s), and holder(s).
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Lighting System

Testing should include inspecting and assessing, based on

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

ASE 4: V. Electrical/Electronic Systems: E. Lighting System (P-1)

Process/Skill Questions:

- What is the inspection process of the tractor-to-trailer multi-wire connector?
- What can happen when there is a problem with the connector?