When an ABS brake is modulated which of the following is happening?
A) all hold-off air is dumped
B) all service application air is dumped
C) hold-off air is dumped until rate of wheel deceleration normalizes
D) service application air is cyclically dumped until rate of wheel deceleration normalizes

Question

Quizplus · Accepted Answer

ABS (Anti-lock Braking System) modulates brake pressure by cyclically dumping and applying service application air to prevent wheel lock-up, ensuring the rate of wheel deceleration normalizes and maintains traction.

When an ABS Brake Is Modulated Which of the Following