Steering Wheel Rotation Sensor
WARNING: This page is about a different car, the 2016 Ford Transit-350 HD, 2016 Ford Transit-350, 2016 Ford Transit-250, and 2016 Ford Transit-150. However, it is still accessible from the selected car via links, so may be relevant.
The steering wheel rotation sensor uses 2 optical sensors and a slotted wheel to measure the steering wheel rotation angle, speed and direction of rotation. The sensor is located inside the SASM and is serviced with the module.