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  1. General
    I have a 2004 TB LS and had an issue about two months ago where the headlights (low beams) stopped working. I researched and found issue to be with the HDM relay 45 and went to autozone and got replacement (Duralast 20601) for about 40 bucks.... so fast forward 2 months and its out again and...
    relay headlights hdm
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