Car Door Lock Mechanism

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.

Car door lock mechanism.

It s a simple mechanism you can have a closer look on its working by watching this short video it will. The latch or bolt is the part that extends into the strike anchoring the door to the door frame. When the actuator moves the latch up it connects the outside door handle to the opening mechanism. For example a door lock contains a mechanism to operate a latch or bolt.

If the lock tries to move then it is a frozen lock mechanism. Obviously you need a permanent solution as to not have to do this every time you try to close your door but for the time being you can. Try these tips for a quick way to repair car door lock. When the bolt is thrown it moves into the strike and locks the door.

Hold the lock button down while you slowly open and close the door. Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod. Insert a key pen or other thin and long tool into. Find the hole or gap that is meant to catch on the hasp of the car door.

If the lock works then you have a broken or frayed wire that needs to be changed or repaired. Step 4 move door back and forth. In some cars the door lock actuator is positioned below the latch. When the bolt is retracted back out of the strike the door is free to open figure 1.

Locate the latch on your car door.