How To Repair Door Lock Actuator

Unplug the door lock actuator electrical connector.

How to repair door lock actuator.

On a vehicle with electric locks the process is a bit different. You should see the voltage polarity toggle with each switch activation. A door lock actuator is responsible for locking and unlocking your doors. Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod.

When the door lock switch is triggered the actuator s motor powers a set of gears that lock or unlock your door. On manual locks the locking function operates by pushing or pulling on the door lock. Door lock systems operate the actuator by toggling positive negative voltage to the actuator. How a door lock actuator works.

1a auto shows you how to repair install fix change or replace a broken or snapped power door lock actuator. Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch. A rod connects. 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.

In some cars the door lock actuator is positioned below the latch. Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod. If you have broken electric door locks you like saving money. Either way a new lock actuator for this hyundai sonata would have run around 100 so quite a lot was saved by doing this small fix.

This video is applicable to the 01 02 30 04.