Title: Inspect the antilock brake systems (ABS) warning light operation.
Course: Diesel Equipment Technology III (20107-III) > Section: Brakes: Servicing the Air and Hydraulic Antilock Brake Systems (ABS) and Automatic Traction Control (ATC)

Inspection should include using a DMM to indicate relevant components that may fail.

ASE 1: III. Brakes: I. Vehicle Dynamic Brake Systems (Air and Hydraulic): Antilock Brake System (ABS), Automatic Traction Control (ATC) System, and Electronic Stability Control (ESC) System, Automatic Emergency Braking (AEB) System (P-1)

Process/Skill Questions:

- What is the purpose of the ABS brake warning light?
- How is an ABS brake warning light tested?
- What will activate the ABS brake warning light?