I have a 2004 Chevy Trailblazer that is having a problem. Headliamp relay module
2 Answers
Billy, it controls the low beams only. There's a recall for it. I really don't recall which # it is, but it's either 46 or 45. Photo below shows both, exact same relay, 1 is for fan, other is low beams.
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The one on the right is the low beam.
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