Title: Test the ABS wheel speed sensors and circuits.
Course: Diesel Equipment Technology III (20107-III) > Section: Brakes: Servicing the Air and Hydraulic Antilock Brake Systems (ABS) and Automatic Traction Control (ATC)

Testing should include determining the braking components involved and their proper operation.

Process/Skill Questions:

- What are the components of the ABS system?
- How does the wheel-speed sensor operate?