Test Point 10

TEST POINT 10
Hall-effect Sensor Backrest Adjustment, Open Circuit

Fault Code 10
This fault is stored in the following cases:
1. There is an open circuit in the wire to the Hall-effect sensor for backrest adjustment.
2. The Hall-effect sensor is faulty.
3. The control module is faulty.

Fault Effect: No automatic adjustment possible, manual only 500 ms

Elimination:

- Check plug on control module for contact and damage.

- Check wire to sensor for damage.

- Once the cause of the fault has been found and eliminated, actuate the fore-and-aft adjustment switch. The text in the fault memory changes from present to not present if the cause of the fault has really been eliminated.

- If no fault is detected in the wire, replace the electric motor for seat adjustment.

- If the fault is still present, replace control module.