Anti-Lock Brake System (ABS) With Traction Control

The anti-lock brake system (ABS) is a 4-channel system and consists of the following components:

• ABS module
• Front wheel speed sensor
• Front wheel speed sensor ring (integral to the front wheel bearing)
• Hydraulic control unit (HCU)
• Rear wheel speed sensor
• Rear wheel speed sensor ring (integral to the rear wheel bearing)
• Traction control switch
• Yellow ABS warning indicator

The front wheel speed sensor rings are integral to the front hub and bearing assemblies. Refer to REMOVAL AND INSTALLATION .

The rear wheel speed sensor rings are integral to the rear hub and bearing assemblies. Refer to REMOVAL AND INSTALLATION .