Diagnostic Aids
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- All position sensors use common ground and 5 volt reference circuits.
- If the 5 volt reference circuit is shorted to voltage multiple codes will set.
- If the 5 volt reference circuit is shorted to ground multiple codes will set.
- If the sensor ground circuit is open multiple codes will set.