Anti-Lock Brake System (ABS) With Traction Control
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 jumper harness
- Front wheel speed sensor ring (integral to the front wheel bearing)
- Hydraulic control unit (HCU)
- Rear wheel speed sensor
- Rear wheel speed sensor ring (pressed onto the axle shaft)
- Yellow ABS warning indicator
- Traction control switch
- Traction control active/warning indicator
The front wheel speed sensor rings are integral to the front hub and bearing assemblies. Refer to FRONT SUSPENSION .
The rear wheel speed sensor rings are pressed onto the axle shaft. Refer to REAR DRIVE AXLE/DIFFERENTIAL - FORD 8.8-INCH RING GEAR .