Alternator Replacement: Do they touch the PCM?
02-01-2009, 02:17 PM
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Alternator Replacement: Do they touch the PCM?
Hey guys, well we are having my alternator replaced at the dealer, but they do not know I have pieced my own stage 2 wannabe kit together on my own. So what I need to know is, will they touch my pcm/ecu? If they do, then I need to get my tune back from my tuner.... I figure they won't mess with it, but you never know!
02-01-2009, 03:03 PM
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02-01-2009, 03:49 PM
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02-02-2009, 03:00 AM
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eh...I wouldnt be so sure...Depending on the tech who does the job, When i was in school i was taught to ALWAYS disconnect the battery to be safe with doing anything with heavier gauge wiring via..Alt, Battery cables, Anything under hood basicly, Correct me if i am wrong.....
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