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How to Replace Car Electric Power Door Locks Power door locks are also known as electric door locks or central locking.Central Locking system allows the driver or front passenger to simultaneously lock or unlock all the doors of an automobile or truck, by pressing a button or flipping a switch.The Switch is normally located on driver side door panel. Other thing is Remote Locking System.The remote locking system confirms successful locking and unlocking through either a light or a horn signal, and usually offers an option to switch easily between these two variants.This also has the function for windows to be opened or closed by pressing and holding a button on the remote control key fob. Before You Start Repairing Power Door Lock,first understand Power Door Lock System And its Related Parts. This Will Help You To Repair Power Door Lock. Part 1: Power Door Lock And Its Related Parts The electric door locks inside of car doors consist of a control switch, the ...

Power locks or electric locks allow the doors of a vehicle to be locked or unlocked automatically. A keyless entry remote control using a key fob can enable a user to activate the door locks from a short range outside the vehicle. The basic system components include: lock actuator, switches, wiring and a circuit breaker. Voltage is sent to the actuator by using a control switch which is connected to the 12 volt power source of the car through a circuit breaker.There are only a few main components of a power door lock system. Inside the car door, approximately behind the exterior door handle, is a metal latch that is the actual component that keeps the car door shut. A metal rod protruding from the bottom of the latch is connected to an actuator, which is a small motor that moves the latch up and down. Another metal rod protruding from the top of the latch is connected to the door lock button that sticks up at the top of the door. The exterior door handle is connected to a metal rod ins...