Description of Operation

Anti-Lock Control

Anti-Lock Brake System (ABS)
The ABS consists of the following components:
^ hydraulic control unit (HCU)
^ ABS module
^ front wheel speed sensor
^ front wheel speed sensor ring (part of the front axle halfshaft)
^ rear wheel speed sensor
^ rear wheel speed sensor ring (FOOD vehicles)
^ rear wheel speed sensor ring (part of the rear axle halfshaft) (4WD vehicles)
^ yellow ABS warning indicator
^ red brake warning indicator
^ sensor cluster (contains accelerometer) (Escape Hybrid)