How To Test Door Lock Actuator

You should see the voltage polarity toggle with each switch activation.

How to test door lock actuator.

If the actuators have any sort of internal or wiring issue it may cause them to rapidly lock and unlock unexpectedly or cause them to function intermittently. The automotive meter option works best in this situation. Just a short video to show how you can test a door lock actuator using a car battery or a car jumper. Inspect the affected door and lock.

To diagnose your mechanic may need to take the door cover off and test the voltage at the door lock actuator following the wire diagram. Verifying the condition of the door lock actuator. Unplug the door lock actuator electrical connector. Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch.

Power door locks behave erratically. If this cable breaks and it s not sold separately the whole door lock actuator may need to be replaced. Honda civic 2005 door lock actuator repair part proper fit duration. The voltage is measured when the power lock button is pressed.

How to bench test power door lock actuator motor. When you operate the lock in different directions you should see 12 v across the electrical connector. How a door lock actuator is tested. How to test door lock actuator if your car door does not lock or unlock with the remote or power button it is very.

You can unplug the door lock actuator and probe the connector side with a test light or an automotive meter. Part 1 of 6. Checking the voltage at the door lock actuator connector. If i can do it you can do it.

Locate the door with the damaged or broken door lock actuator. Another symptom of a potential problem with the power door lock actuators are door locks that behave erratically. Power door locks do not function.