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Hi all,

My 2014 front driver side lock acts up sometimes. I was wondering what it could be before i start ripping things out.

The symptoms are, which of course its intermittent
  • Door does not unlock. Repeated attempts made by the automatic locks. Unlocking by handle or remote results in continuous beeping but does not unlock
  • Door will unlock after locking and unlocking again. Works sometimes
  • Doors will not lock when leaving after parking. Will lock sometimes when i unlock and lock via remote.
  • Door will remain unlock when the auto lock functions triggers when i start driving.
I want to say fuses are good because I am not seeing any problems so far. I don't think its weather related, ie; too hot or too cold that will mess with mechanics. Key works as it should, if i'm remembering correctly. When the above problems are happening, the lock sounds like its engaging (?) like a vacuum pumping sound. I cant really explain it.
 

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Weak or loose solenoid? Binding mechanical linkage? Poor electrical connection or bad ground somewhere within the door?
 
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