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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 609 (Handles, Locks, Latches And Entry Systems) >> Diagnosis And Testing >> Handles, Locks, Latches and Entry Systems >> Principles of Operation >> Power Locks

Power Locks

WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

The Body Control Module (BCM) monitors the door lock control switches. When the BCM  receives an unlock/lock command from either door lock control switch, the BCM  energizes a relay (internal to the BCM  ) to supply the correct power and grounds for the door lock actuators.