Electrically adjustable passenger seat: Diagnostics
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.
In the event of a fault in the relay control circuit, diagnostic trouble code B1535 will be generated in TWICE. The diagnostic trouble code is generated if there is a:
- Open circuit or short circuit to ground
- Short-circuit to B+
The diagnostic trouble code is not generated when the voltage is below 11V or during diagnostic communication. The control module output can be activated with the diagnostic tool.