How does an ABS wheel sensor in a Ford Focus work?
How does an ABS wheel sensor in a Ford Focus work? More Articles. How Does an ABS Speed Sensor Work? The Ford Focus has an anti-lock braking system (ABS) with sensors on each wheel that continuously monitor that wheel's speed. The ABS wheel sensor transmits this information to the ABS controller, which determines the amount of braking force to apply to that wheel during an emergency stop. Where is the ABS speed sensor located on a car? The ABS wheel speed sensor is located at the wheel, behind the brake rotor but some are placed directly on the axle. Each...