Info

If no fault is detected in the wire, replace lumbar adjustment

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

If the fault is still present, replace control module.

Test point 17

Lumbar pressure sensor Fault code 19

This fault is stored in the following cases: There is a short circuit in the wires to the pressure sensor.

The pressure sensor is faulty.

The control module is faulty.

Elimination:

Disconnect plug from control module, check for continuity with ohmmeter on Pin 2 and Pin 3, and on Pin 1 and Pin 3. If a short circuit is found, check the sensor wires first.

If no fault is detected in the wire, replace lumbar adjustment

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

If the fault is still present, replace control module.

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