Normal Operation
WARNING: This page is about a different car, the 2006 Mercury Montego, 2006 Ford Freestyle, and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
When the ignition switch is in the START or RUN position the accessory delay relay is energized, providing voltage to the door lock control switches through circuit 2086 (RD/LB).