Practice question

What is the primary function of the wheel speed sensors in an Anti-Lock Braking System (ABS)?

  1. To monitor wheel alignment angles during cornering maneuvers
  2. To measure individual wheel speeds so the ABS module can detect wheel lock-up during braking
  3. To send tyre tread depth warnings to the dashboard instrument cluster
  4. To regulate the electrical current supplied to the brake caliper slider pins

Answer: B — To measure individual wheel speeds so the ABS module can detect wheel lock-up during braking

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: SKM Motor Vehicle Mechanic Level 3 Practice Questions - SKM Motor Vehicle Mechanic Level 3 (Malaysia) Exam →