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  1. #1
    Bald Tire
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    rear door lock switch not sliding easily, how to fix?

    hey guys in my 2003 hummer h2, both the rear door locks are sticky. when i try manually pushing the door lock switch, they are hard to push and dont slide as easily as the front ones. so whenever i unlock or lock the truck, the back ones either dont lock or dont unlock or are half way, where there door will open half way but not fully. how can i fix this? do i just lube up the door lock actuator with wd 40 or something or do i have to replace something in both doors?
    thx

    attached is a photo of what i am talking about


    Attached Images Attached Images  

  2. #2
    Mall Crawler

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    Sep 2011
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    That is just the manual door lock slide. Itís going to be the door lock actuators. The OE ones are expensive. Dorman makes them, pretty good quality and a lot cheaper
    2005 H2 Adventure

  3. #3
    Low Profile
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    Jun 2014
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    I am having the same issue with my H3 rear driver's side door. Gets annoying having to manually lock and unlock it daily.

    Sent from my ONEPLUS A6013 using Tapatalk

  4. #4
    Low Profile
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    Mar 2015
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    Door lock actuator is the source of the issue. Theyre not hard to replace. Requires removing the door panel and a couple screws for the actuator itself


 

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