2011 Buick LaCrosse Logo
Joe Lett Posted on Aug 26, 2016
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

2011 buick lacrosse door lock does not work on drivers door only.

1 Answer

Jesse Cofske

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

New Friend:

An expert that has 1 follower.

Greenhorn:

A rookie expert who has answered 20 questions on their first day.

  • Expert 58 Answers
  • Posted on Aug 26, 2016
Jesse Cofske
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

New Friend:

An expert that has 1 follower.

Greenhorn:

A rookie expert who has answered 20 questions on their first day.

Joined: Aug 15, 2016
Answers
58
Questions
0
Helped
17022
Points
133

There could be many problems in this situation. Here is a list of some things to check:

1.) Check the wire connection in the door jamb where the wires transfer from the vehicle to the door. Sometimes these connections get a little off and things start acting goofy because the door being open and closed all the time(nothings perfectly designed).

2.) Check the relays in the fuse box, I can't remember if on this model vehicle if they used separate relays for each door or just one for all of them, but the relay could be bad.

3.) Check the locking mechanism inside the door by taking off the door panel and using a multi-meter and a 9 volt battery. I've checked the locking mechanism inside doors with a 9 volt battery before to make sure the mechanism was able to do it's job without being hooked up to the vehicle's power source

5 Related Answers

Anonymous

  • 99 Answers
  • Posted on Nov 30, 2008

SOURCE: 2005 buick lacrosse

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

Ad

Anonymous

  • 3 Answers
  • Posted on Nov 30, 2008

SOURCE: keys locked in car

use a wedge to wedge the door open a lital bit on top and use a strait peice of metal that can bend fairly easy to go down inside of the car and hit the unlock button. or call a tow truck company and they will come out to help for $40 or $50

Jonah Oneal

  • 14092 Answers
  • Posted on Sep 18, 2009

SOURCE: Buick regal door locks not working correct

YOUR RELAY OR RELAYS COULD BE FAULTY.

Anonymous

  • 491 Answers
  • Posted on Oct 22, 2009

SOURCE: 2000 Buick Lesbre - Intermittant electrical: Door

THE PROBLEM SOUNDS LIKE LOOSE WIRING CONECTIONS IN THE DRIVERS DOOR , BEST THING TO DO IS HAVE A LOOK OPEN UP DOOR PANEL AND CHECK ALL CONECTIONS, GOOD LUCK

Anonymous

  • 226 Answers
  • Posted on Dec 06, 2009

SOURCE: 1993 Buick Regal - electric door locks, my Buick

did you try changing the master switch(controls all windows and locks)? i would hook it back up to the way it was and change that master switch

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

2011 Buick lacrosse radio and temp controls locked

This often happens when the vehicle looses power. It is part of the anti theft system. There should be a code in the owners manual to unlock it when it prompts for the code. If there is not one in the manual or you don't have the manual, you will need to visit a dealer to get an override code. They should be able to give you a code for it in the future.
0helpful
1answer
0helpful
3answers

Where is the signal light flasher relay location on a 2015 Buick LaCrosse?

There is no flasher, the noise you hear is synthetic and heard through the driver door speaker from the BCM computer module.
0helpful
1answer

I have a 2005 Buick n my key will no longer unlock my door

Door Lock Mechanism Sticks : Buick LaCrosse Common ...

repairpal.com > Problems > Buick > LaCrosse
Door lock mechanism not operating properly on Buick LaCrosse. Door lockmechanisms ... problem details. 2005 Buick LaCrosse126,000Visitor .... door panel to repair? Lock will neither lock or unlock using key fob but does work manually.
0helpful
1answer

How unlock trunk of 2011 buick lacrosse if lock is not working?

Pull the back seat back rest off crawl into trunck. Pull trunck release. If that doesn't work Lock Smith.
0helpful
1answer

How do I remove the battey from a Buick LaCrosse?

follow this link as has video of the procedure which is simple but easier to send video than to type the procedure
Battery Replacement 2010 2013 Buick LaCrosse 2011 Buick LaCrosse CX 2...
0helpful
1answer

2005 buick lacrosse doors lock and unlock while driving and headlights cut off while driving

I think you should go for manual first after that it would be easy for you to solve your problem. I had visited this site past 2 months before for my vehicle and find it quite helpful may be you will also get something useful here
Buick Allure LaCrosse Workshop Service Repair Manual 2005 2006 2007 2008...
1helpful
1answer

2005 buick lacrosse

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
Not finding what you are looking for?

1,158 views

Ask a Question

Usually answered in minutes!

Top Buick Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Brad Brown

Level 3 Expert

19187 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...