Title: Verify the windshield wiper and washer operation; replace the wiper blades.
Course: Automotive Technology II (20104-II) > Section: Electrical/Electronic Systems: Lighting, Instrument Cluster, Driver Information, and Body Electrical Systems

Diagnosis should include

- demonstrating the proper wiper function
- testing the wiper motor and park switch, wiper switch, control module, wiring, and related components
- referring to service materials and following manufacturer guidelines.

Process/Skill Questions:

- What would cause a phantom wipe?
- What condition would prevent wipers from parking?
- How do intermittent wipers work?