431855 Replacing front level sensor

WM 431855 Replacing front level sensor

Replacing level sensor

Information

- In running gear with level adjustment, a level sensor is installed on each spring strut.

- The level sensor is screwed to the body and upper control arm.

Turn the steering until you have easy access to the level sensor.
1. Use an open-ended wrench to counter at the two flats on the linkage and unscrew the fastening nut.
2. Press the electric connector together and disconnect it. -arrows-





Connector on front level sensor

3. Unscrew the fastening screw -arrow- and take out the level sensor.





Front level sensor

4. Install in reverse order.

Calibrating the level sensor

Information, measuring points, procedure, and conditions for calibration: -> 430115 Calibration 430115 Calibrating the levelling system
1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on ignition.
2. Select vehicle type using the cursor keys.
3. Select Levelling system/PASM using the cursor keys.
4. Select the Maintenance/Repairs menu and run the function for calibrating the level sensor.
5. Read out fault memory. If fault is present, proceed in accordance with Rep - Gr. 4316 Levelling system diagnosis.