headlights on la Crosse

2005 BUICK LA CROSSE
59,000 MILES • 6 CYL • FWD • AUTOMATIC
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REEVESRK
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low beam headlights going off intermittently. 2005 Buick la Crosse
Apr 18, 2011 at 11:19 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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TROUBLE4U
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Just had the same issue with my 2005 Lacross, found it to be the HDM module relay ..... got a replacement at Auto Zone was 37.00 bucks out the door. The relay is located in you main fuse box on the right side of the engine to the right of the battery, Its the relay that has a GM number of 15016745 replaced Duralast number of 20601
Sep 24, 2011 at 3:02 AM
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TROUBLE4U
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Just had the same issue with my 2005 Lacross, found it to be the HDM module relay ..... got a replacement at Auto Zone was 37.00 bucks out the door. The relay is located in you main fuse box on the right side of the engine to the right of the battery, Its the relay that has a GM number of 15016745 replaced Duralast number of 20601
Sep 24, 2011 at 3:04 AM
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FIXITMR
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did that solve our problem
Oct 22, 2011 at 8:46 AM
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MOOSER711
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your diagnosis was spot on . same thing was happening with my lacross . went to dealer , got a new hdm module and installed it my self. cost $55 now in 2014 . thx to your answer to a problem probably saved me a lot of cash . this seems to be a major problem for buick lacrosses. should have been a recall for this . good ole GM !!!!. THX AGAIN!!!!
Oct 17, 2014 at 8:31 AM
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SHAALICIA
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how can i fix a low beam light on a 2005 buick lacrosse
Mar 9, 2017 at 12:30 PM (Merged)
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JACOBANDNICKOLAS
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Have you checked the bulbs?
Mar 9, 2017 at 12:30 PM (Merged)
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SHAALICIA
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i dont know how to take the bar off to get to the blub
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Mar 9, 2017 at 12:30 PM (Merged)
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JACOBANDNICKOLAS
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Are you refering to the bar that runs from the radiator support to the inner fender? If so, it just unbolts.

Let me know.

Joe
Mar 9, 2017 at 12:30 PM (Merged)