How Does Power Door Lock Actuator Work

On manual locks the locking function operates by pushing or pulling on the door lock.

How does power door lock actuator work. First find out if the door lock actuator works in any mode i e. If the electric motor or the mechanism inside the door lock actuator wears out the door lock may lock or unlock slowly or work sometimes but not all the time. Once the button is pressed it triggers the actuator allowing the doors to be locked. In some cars a door lock actuator becomes noisy and produces a squeaking or buzzing noise when the power door locks are locked or unlocked.

This manipulates a series of rods that slide back and forth opening and closing the locking mechanism at the door latch. Symptoms of a failing door lock actuator. The door lock actuator locks and unlocks your vehicle s doors. When mounted in the car it is vertical so the hook can move up or down.

Power door lock operates erratically. If the door lock actuator doesn t work with any method then the problem can be the door lock actuator itself the wiring or the control module. A single bad door lock actuator can prevent one of your car s power door locks from working. When the actuator moves the latch up it connects the outside door handle to the opening mechanism.

How a door lock actuator works. On a vehicle with electric locks the process is a bit different. Power door lock doesn t work. 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.

The average cost for a chevrolet k1500 door lock actuator replacement is between 158 and 257. Does it work with the door switches but not the remote key fob. In some instances a bad actuator may cause the door lock to behave erratically locking. You ll still be able to operate the lock manually but the power function will not work.

This actuator can move the metal hook shown in this photo to the left or right. Estimate does not include taxes and fees. It mimics your motions when you pull the knob up or push it down. Here s how the power door locks and latch works on your car.

In this car the power door lock actuator is positioned below the latch. Door lock actuators are. The door latch on a car door is responsible for keeping the door shut against the body of the ca.