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Home >> Pontiac >> 2009 >> G8 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Fixed And MOVEABLE Windows System) >> Diagnostic Information and Procedures >> DTC B320A >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, command the power window DOWN and UP with a scan tool. The power window should perform the DOWN and UP functions.