Test Point 11

Fault, Fault Code 11 Test Point 11

Hall-effect sensor backrest adjustment, short circuit

Possible causes, elimination, notes
This fault is stored in the following cases:
1. There is a short circuit in the wires to the Hall-effect sensor.
2. The Hall-effect sensor is faulty.
3. The control module is faulty.

Elimination:
- Disconnect plug from control module, check for continuity with ohmmeter on Pin 2 and Pin 3. If a short circuit is found, check the sensor wires first.
- If no fault is detected in the wire, replace the electric motor for backrest adjustment.
- 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 the fault is still present, replace control module.