Testing Door Lock Actuator

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.

Testing door lock actuator.

2004 honda odyssey ex passenger m. Car door does not unlock lock with remote. I ve taken the actuator out of the passenger door. Door lock systems operate the actuator by toggling positive negative voltage to the actuator.

If you are working on the rear doors of a four door sedan make sure that you turn off the child safety lock to test the repaired door lock actuator correctly. If the door lock actuator is operating correctly opening the interior door handle will override the door lock actuator. You should see the voltage polarity toggle with each switch activation. I think the problem with my door locks is the passenger side 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. Just a short video to show how you can test a door lock actuator using a car battery or a car jumper. It doesn t seem to be doing anything at all when i try to lock. Is there a way i can test this thing to see if it s bad by running 12 volts to it or something.

How to test door lock actuator if your car door does not lock or unlock with the remote or power button it is very. The voltage is measured when the power lock button is pressed. This will require the driver to use the key to lock or unlock the doors and can disable the power door locks completely for vehicles that do not use a traditional key such as newer luxury vehicles. There appears to be 5 pins in the harness connecting to it.