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ecm sense

  1. ECM Sense Fuse Under hood blows

    DTC's, Problems & Troubleshooting
    1999 pontiac grand prix gtp supercharged vin 1 There is a short between the ECM Sense fuse and the PCM. I have done all the basics, visual inspection, meter, etc and cannot figure out how to locate the short. There is a wire that connects the bottom of the fuse to the PCM through the fuse...
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