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schematic

  1. 2001 Grand Prix 3.8L

    PCM's & Tuning
    I am looking for a PCM schematic/pin out for my 3800 grand prix. If anyone could help me out that would be phenomenal. I am registering air flow across my MAF sensor with the vehicle off and the MAF unplugged. I am thinking it is a direct short or feedback from a bare wire. Any help would be...
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