Fixed Backlighting
WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
For Fusion/Milan, when the accessory delay relay is energized, switched voltage is supplied to the window control and door lock control switches.
For MKZ, when the accessory delay relay is energized, switched voltage is supplied to the roof opening panel switch and the cigar lighter.