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grounding issue

  1. [Insignia] [08-17] BCM Ground wire issue

    Cavalier, Calibra, Vectra, Signum, Sintra & Insign
    I have some trouble with my 2010 2.0T Insignia. Recently i get some errors with the airbag system, park help system and lots more. Sometimes they show and other times they don't. Also the center display will flicker and none of the tail and headlight will work. My automatic trunk won't respond...
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