Crank no start, 20A fuse keeps blowing in engine bay

[Kyhek]

Hello everyone, I was driving 2 days ago and it stalled, tried starting it again and no bueno. Tracked down a 20A fuse that was blown, it was inbetween a 60 and an 80A fuse on the positive terminal. I replaced it and it started, then when I got it in gear it stalled and the fuse blew again. Anyone know what that fuse is for? I believe its for the voltage regulator but I cant find anything solid on that. Anyone had this issue before? Thank you!

[geezer101]

Maybe try replacing the fuse again and checking output voltage on the alternator to see what it's trying to push out.

[camoit]

Show us a picture of the fuses you are talking about. If you’re popping a fuse that big you have a short. Find it. It’s going to be on something that rubs and moves or gets hot.