Car Door Lock Mechanism Parts

Manual and power door locks.

Car door lock mechanism parts.

The latch and door striking. A rod con nects the actuator to the latch and another rod connects the latch to the knob that sticks up out of the top of the door. Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod. If your vehicle s door no longer locks has a sticky latch or a switch simply stopped working chances are we ve got a solution for you.

Manual door locks are made up of mechanical parts while electronic or power door locks are powered by a motor and an actuator. In this car the power door lock actuator is positioned below the latch. You should first remove the panel from the inside of the car door by sliding a flat head screwdriver between the panel and the door frame and prying it free. How a door locking mechanism works there are two main types of door locks designed for cars.

When the actuator moves the latch up it connects the outside door handle to the opening mechanism. Both mechanical and power door locks consist of two main components. Put them back in place in reverse order of removal. Before you can install locks in your car door preliminaries have to be done including removing some parts of the car so that the lock can be put in place.

Since you need to work with the inside door panel and the door lock mechanism lock cylinder replacement for one door may take you a little more than an hour to complete. If it works well reinstall the components that you ve removed to gain full access to the old door lock. In some cars the door lock actuator is positioned below the latch. A rod connects the actuator to the latch and another rod connects the latch to the knob that sticks up out of the top of the door.