Steering Angle Measurement

To be able to perform active steering wheel resetting (return to center), the EPS Control Module requires the following:

• Steering Wheel Center Position
• Present Steering Wheel Angle

The above information is input to the EPS Control Module by the steering angle sensor (LWS), in addition to the DSC system requirement. The steering angle sensor is located on the lower steering column in the passenger compartment. Note that the steering angle sensor must be calibrated. See Fig 1 .