Caution: A poorly centered or completely off-center steering angle sensor may limit vehicle control, which could lead to an accident.
Often the steering angle sensor does not need to be centered. The steering angle sensor should be centered after performing service procedures such as:
- Any changes in the front wheel alignment angles.
- Collisions or other physical damage.
- Replacing the electronic brake control unit.
- Replacing the intermediate shaft.
- Replacing the steering wheel angle sensor.
- Replacing the steering gear.
- Replacing the steering column.
- Replacing outer tie rod ends.
The procedure for centering the electronic brake control system steering angle sensor is performed using a diagnostic tool as follows:
1. Using the steering wheel, set the front wheels to a position corresponding to the straight-line movement of the vehicle.
2. Apply the parking brake or place the automatic transmission in the Park position.
3. Connect the diagnostic tool to the data bus connector.
4. Turn on the ignition, but do not start the engine.
5. In the list of functions "Steering wheel angle sensor configuration/reset functions" (Steering Wheel Angle Sensor Module Configuration/ Reset Functions) select the function "Reset steering wheel angle sensor" (Steering Wheel Angle Sensor Reset).
6. Follow the instructions on the diagnostic tool to complete the learning procedure.
7. Select "Steering Angle Sensor Learning" (Steering Wheel Angle Sensor Learn) in the list "Steering Angle Sensor Configuration/Reset Functions" (Steering Wheel Angle Sensor Module Configuration/Reset Functions).
8. Follow the instructions on the diagnostic tool to complete the learning procedure.
9. Select "Steering Angle Sensor Learning" (Steering Wheel Angle Sensor Learn) in the list "Configuration/ECU reset functions" (EBCM Configuration/Reset Functions).
The source is on the online website opelbook.ru
10. Follow the instructions on the diagnostic tool to complete the learning procedure.
11. Clear any fault codes that may have occurred during the calibration process.
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