Lacrosse Door Locks Clicking On And Off

An elderly friend of mine is having a problem with the locks on her 2008 buick lacrosse.

Lacrosse door locks clicking on and off.

If the door lock actuators fail they will disable the power door lock feature from working. Posted on nov 30 2008. The others are unresponsive and must be manually locked or unlocked. If there is a conflict in one of the door locks that tells the module it is not closed or not locked the module will cycle the locks.

Lock rod has probably come off from door lock try to get inside panel off or have someone with slim jim try and reach the rod to unlock the door. While riding along and hid a small bump you can hear something clicking under the dash and the door lock too w read more. The doors will automatically lock when the car is going at 10 mph this is normal. The locking unlocking sound sometimes will start within 5 minutes and other times within 30 minutes it is totally random.

It sounds as if the car locks are attempting to lock and unlock while i am driving. Click add to insert your video. Power door locks that do not function are another common symptom for a problem with the door lock relay. Another symptom of a potential problem with the door lock actuators are power door locks that do not function.

It is a clicking sound. The only lock that responds to lock or unlock on either her key remote or the auto lock button inside is the driver s door. Bought the 2008 lacrosse used in july of 2013. For vehicles equipped with door lock cylinders the door can still be opened using the key.

If the power door lock relay fails it will cut off power to the entire power door lock system and may cause them to not function correctly. Started having problems on and off with the automatic door locks approx. The remote should also be checked for stuck buttons. Power door locks do not function.

Complained to dealer several times but of course the door. When the door unlocks there is a metal gear in the door lock mechanism that engages a plastic gear that moves to engage the door handles in out so when you pull on either handle the door opens. Well in gm s infinate wisdom it seems this plastic gear only has 77 000 cycles built into it. The body control module controls the locking function.

First try replacing the remote battery to be sure it is not causing the issue. Doors will not work with fob s. 2009 buick lacrosse automatic door locks interior button and fob not working seems to be a computer problem.