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

Testing should include

- using an infrared thermometer and scan tool
- following manufacturer guidelines.

Process/Skill Questions:

- How should fans be inspected and tested?
- What can happen if a fan fails?
- What tools are needed to check electrical fans and mechanical fans?