Test Point 15

Test point 15
Hall-effect sensor rear height adjustment, short circuit

Fault code 15
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 height adjustment.
- Once the cause of the fault has been found and eliminated, actuate the height 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.