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

Answered by TROUBLE4U
0 questions asked

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

Answered by TROUBLE4U
0 questions asked

did that solve our problem

Answered by fixitmr
24 questions asked