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  1. Dead Battery + Tail Light Circuit Board

    TrailBlazer / Envoy Chat
    Here's one for you: I have had a drain on my 2004 Trailblazer battery for the last year and finally figured it out this past Saturday!!! (no extra cash to take it somewhere) So I have had a 6.4 amp draw on my battery and replaced the battery once. Everything tests fine (battery, alt, etc) yet...
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