Anti-Lock Brake System (ABS)

The 4-wheel, 4-channel anti-lock brake system (ABS) 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 halfshaft)
• yellow ABS warning indicator

The front wheel speed sensor rings are integral to the front hub and bearing assemblies. For additional information, refer to FRONT SUSPENSION - 4X2 or FRONT SUSPENSION - 4X4 .

The rear wheel speed sensor rings are integral to the rear halfshaft. For additional information, refer to REAR DRIVE HALFSHAFTS .