Diagnostic Aids
WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Thoroughly inspect the wiring and the connectors. An incomplete inspection of the wiring and the connectors may result in a misdiagnosis, causing a part replacement with the reappearance of the malfunction.
The following are possible causes of the malfunction:
- An open or high resistance in the seat position sensor - high or the seat position sensor - low circuits.
- A short to ground in the seat position sensor - high or the seat position sensor - low circuits.
- A short to voltage in the seat position sensor - high or the seat position sensor - low circuits.
- A malfunctioning seat position sensor.
- An internal SDM malfunction.
If an intermittent malfunction exists, refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.