The door lock switch is crucial because it makes sure that the door can't be opened by anyone. The door lock is a simple device that can be located on the driver-side door panel allowing the driver to lock and unlock the doors.
Door lock switch functionWhen a circuit is closed or interrupted, it causes electronic actuation of the connected system and this is caused by pressing a switch. Power door locks have a switch that works in two directions. By holding down the lock or unlock switch, the door lock actuator motor will move in the direction depending on what you pressed.
Common issues with a faulty door lock switchA faulty door lock switch can lead to the door lock working erratically or it may not function at all.