Alternator polarity?
PS. Rockauto will prob exchange it. They exchanged a bad AC Delco 12Si I had on the jeep for three or four hundred miles. Problem was a miscast or misdrilled insulator for the output stud. So much for OE quality.
If so, do what I did when the replacement showed up. Check it out first!
Also never exchange your old unit - especially if its still working. These days we need backups for the crappy replacement parts. :realcrazy:
PS. Rockauto will prob exchange it. They exchanged a bad AC Delco 12Si I had on the jeep for three or four hundred miles. Problem was a miscast or misdrilled insulator for the output stud. So much for OE quality.
If so, do what I did when the replacement showed up. Check it out first!
Also never exchange your old unit - especially if its still working. These days we need backups for the crappy replacement parts. :realcrazy:
