The front brake disc system consists of the following components:
When mechanical force is applied by the driver to the brake pedal, the force is converted into hydraulic pressure by the master cylinder. The hydraulic force is directed to the disc brake calipers and transferred to the brake pads. The brake pads are then forced against the brake friction surfaces by the brake caliper pistons. The friction of the brake pads on the brake disc causes the slowing of wheel rotation and the vehicle.
Ford Focus Anti-Lock Control
Anti-Lock Braking
The ABS consists of the following components:
ABS module — attached to the Hydraulic Control Unit (HCU) , but can be serviced
separately from the HCU .
Front wheel speed sensors — one sensor is located in each front wheel knuckle.
The sensors are serviced separa ...