Testing Door Lock Actuator Off Vehicle

While standing outside of the vehicle shut the door and lock it with your electronic device only.

Testing door lock actuator off vehicle.

You should see the voltage polarity toggle with each switch activation. Unplug the door lock actuator electrical connector. If the rods are connected properly the door will lock and unlock. 11 plug in power for the actuator and other electrical connections.

When the actuator fails or starts to fail you ll likely notice one or more symptoms that make your daily commute less pleasant. How to test door lock actuator if your car door does not lock or unlock with the remote or power button it is very. Door lock systems operate the actuator by toggling positive negative voltage to the actuator. The concept of a door lock actuator works great until it doesn t.

Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch. Car door does not unlock lock with remote. Operate the outside door handle and to ensure that the door is locked.