Alternator not charging

kotu100

Active Member
Nov 23, 2006
1,899
0
36
Easton, Ma
My alternator isn't putting a charge into the batt, it's a brand new alternator and the batt load tested good.
It started when I did a hard pull earlier today.
Swapped out the alternator with a known good one and still not charging.
The yellow/green wire from the alt is getting 12v from the 7.5a fuse in the #1 j/b. Tewd said that wire should have 0-4v with engine off but key on. How could I be getting 12v through there?