Antilock Brakes / Traction Control Systems: Description and Operation

Anti-Lock Control

Anti-Lock Brake System (ABS) with Traction Control
The anti-lock brake system (ABS) consists of the following components:
- Hydraulic control unit (HCU)
- ABS module
- Front wheel speed sensors
- Front wheel speed sensors rings
- Rear wheel speed sensors
- Rear wheel speed sensor rings
- Traction control switch
- Traction control switch indicator
- Trac off indicator
- Yellow ABS warning indicator