Power Locks
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of FORD MOTOR CO.
The BCM
monitors the door lock control switches. When the BCM
receives an unlock/lock command from either door lock control switch, the BCM
sends a message to the RFA
module to either lock or unlock the doors.