What is a tone ring on the 2007 Ford Escape?

The tone ring on a 2007 Ford Escape is a toothed ring that is part of the vehicle's anti-lock braking system (ABS) and traction control system. It is typically located on the wheel hub or axle and works in conjunction with a sensor to detect the speed of the wheels. The tone ring generates a signal as the teeth pass by the sensor, allowing the vehicle's computer to monitor wheel speed and help prevent wheel lockup during braking. If the tone ring is damaged or malfunctioning, it can lead to issues with the ABS and traction control systems.