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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Handles, Locks, Latches & Entry Systems) >> Diagnostic Tests >> Locks, Latches and Entry Systems >> Principles of Operation >> Power Locks

Power Locks

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

The power lock/unlock feature commands both of the vehicle doors to lock or unlock upon a command from the door lock control switch or remote keyless entry (RKE) transmitter. Power locking and unlocking of the doors functions independently of the key position, vehicle speed, or transmission position. The SJB activates the power door lock relays to supply the correct power and grounds for the door lock actuators.