Fault symptoms
WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Open circuit/short circuit to B+ gives the following symptoms:
- no seat heating
- indicator lamp does not light.
Open circuit/short circuit to ground gives the following symptoms:
- seat heater permanently on irrespective of ignition key position
- indicator lamp on permanently
- battery discharges.