Title: Test the heater and air-conditioning electrical components.
Course: Diesel Equipment Technology II (20107-II) > Section: Electrical/Electronic Systems: Servicing Related Electrical Systems

Testing should include

- performing a visual inspection of components
- testing individual components
- following service materials and manufacturer guidelines.

ASE 5: V. Electrical/Electronic Systems: D. Charging System (P-1)

Process/Skill Questions:

- What procedures should be followed to check blower controls and protection devices?
- Where can information be found to diagnose electrical components?
- What are the causes of noises and abnormal smells related to the blower motor components?