Seat memory diagnosis 911 Carrera (996) · If no fault is detected in the wire, replace lumbar adjustment.

Seat memory diagnosis 911 Carrera (996) 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 adjustmentswitch. 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. Test point 17 Lumbar pressure sensor This fault is stored in the following cases: short circuit There is a short circuit in the wires to the pressure sensor. Fault code 19 Thepressuresensoris faulty. The control module is faulty. Elimination: Disconnectplug from control module,check for continuitywith 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 adjustmentswitch. 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. 72 -D 26 7298 Diagnosis/troubleshooting, seat memory (System SOl) 99672D1 Printed in Germany -25, 1999