OK. Here is the final prognosis. The battery was bad, replaced it with a new battery from Oreilly. The new battery turned out to be bad as well. The alternator was on its way out as the battery was...
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Type: Posts; User: blackwaterfrog; Keyword(s):
Re: Alt vs ECU/pcm
OK. Here is the final prognosis. The battery was bad, replaced it with a new battery from Oreilly. The new battery turned out to be bad as well. The alternator was on its way out as the battery was...
Re: Alt vs pcm/ecu
Update:
Problem still not resolved. I removed the alternator and took it to a reputable alt shop, he went inside the unit and determined that the brushes were bad, repaired for $40, tested at over...
Re: Alt vs ECU/pcm
I assume so. They used a device that puts a load on the alt. He did say that it had a "big ripple" meaning variation in voltage.
Fan hits AC hard line
Well ol Red decided to act up again, as soon as the weather warmed up. So Im hoping the charging issue is resolved and I start to head over to the auto parts store to have the alt tested again. When...
Alt vs ECU/pcm
OK,sorry, i guess I posted this in the wrong section earlier. Here we go again.
My 97 has a charging issue. The 6 year old optima went bad (i think) so I replace it and also replaced the battery...
Alt vs pcm/ecu
My 97 has a charging issue. The 6 year old optima went bad (i think) so I replace it and also replaced the battery tray so I could go with a 34 group battery. Drove it around, everything seems great....