Title: Check the ABS wiring, connectors, seals, and harnesses for damage and proper routing.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Air Brakes

Checking should include

- conducting a visual inspection of the wiring harness
- inspecting components, according to service materials, owner manual, and manufacturer guidelines.

Process/Skill Questions:

- What inspection procedure should be performed on the wiring, connectors, and seals?
- How are diagnostic fault codes checked to identify problems?
- What can chafed wiring cause?
- Why is it important to use heat shrink wrap tubing on wire repairs?