Normal Operation
WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
Voltage is supplied to the audio control module on circuit 1111 (VT). The audio control module is grounded through circuit 1204 (BK/OG).