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  • rogerius ·
    Tom, please bear with me on this:
    I went underneath the dash to the fuse panel to tap inti either fuse 29 or fuse 32 for that continuous 12V + that I needed during cranking to power my AEM boost gauge.
    So I was removing and testing power to the fuses terminals and eventually wired up the gauge which worked as it should.
    Now the weird part: today morning I started the car and gor CEL P0688, and the ECM lit on the dash.
    Please tell me it is due to switching the key to ON while the fuses 29&32 were out and that I did not fry the ECU or the J271 relay!
    The car starts as usual:4-5 secs cranking.
    Avaiting your reply!
    Alex
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