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Q: How do I know if my door lock actuator is bad?
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What can cause a power lock not to work on a 2002 Windstar?

Bad door lock actuator.


What can be the cause of power locks on your 97 Mitsubishi Galant not to unlock but it lock?

the door lock actuator is bad. it is located in the drivers door panel


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Bad door lock actuator , trunk lock actuator or worn wires rubbing on metal/vehicle ground.


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The door lock actuator is going bad.


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The lock actuator is going bad. The actuator is part of the latch.


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door lock actuator stuck,bad door latch if rear door has child saftey on a bad door entry handle.


Cutlass door will not unlock?

It sounds like a bad Lock actuator. If it gets seized it wont move.


Jeep grand Cherokee drivers door wont lock?

The 2 front doors and the rear hatch will turn off the alarm with the key. One by One they will no longer turn off the alarm. It is the circuit that also turns on the inside ligthts when using the key. The circuit that leads to the door lock has gone bad and needs to be replaced. I hope this answers your question. Larry


Why is your 92 vigor alarm going off when you unlock the drivers door?

This problem is actually caused by a bad lock actuator. You will need to replace the door lock actuator on the door lock that is causing the alarm to go off. I dont know why, but mine 93 Vigor does this as well. A tip: when u open the door and use the auto unlock, it turns the alarm off so you dont have to sit somewhere while u try to get the alarm to turn off.


What would cause the left door power lock to keep sticking when using the power lock opener from inside a QX4 or from the remote?

You can try spraying some wd40 in there to see if it is just binding but I think you will need a new door lock actuator for that side. Pop off that door panel and watch the door lock work a few times, if it seems as if its not moving far enough to unlock it then its a bad actuator.


Could the lock actuator cause the rear door indicator light to be on even when the door is shut on a 2000 BMW 528?

yes this could cause it, but it may be something else. try this first, open the drivers front door, the light should go on the dash saying the door is open, now while the door is open take a small screwdriver and closer the lock actuator, now with it actuator locked, does the light go off? if yes, the try the same proceedure on the rear door you think is faulty. if the light does not go off then perhaps the actuator is bad,


1996 grand Cherokeee Laredo the passenger front door lock does not lock when you use the remote door lock any clues on what to check to find the problem?

It is probably a bad power lock actuator. it is inside the door, before removing it make sure that when the button is pressed there is power to the wire connector, if not check for cracked or broken wires leading into the door.