Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
- The driver door module sets a DTC B3604 when the global window up switch signal circuit is determined to be shorted to voltage or ground.
- The driver door module sets a DTC B3605 when the global window down switch signal circuit is determined to be shorted to voltage or ground.