Title: Test cruise control electrical components.
Course: Diesel Equipment Technology II (20107-II) > Section: Electrical/Electronic Systems: Servicing Related Electrical Systems

Testing should include

- demonstrating the cruise control systems
- checking for the proper voltage source, grounds, switches, modules, wiring, and related components
- referring to service materials and following manufacturer guidelines.

ASE 3: V. Electrical/Electronic Systems: A. General (P-1)

Process/Skill Questions:

- What might cause unintended deactivation of cruise control?
- What are multiplex switches?
- How would the operation of multiplex switches and cruise control be explained?