Cs130 altenator not working.. maybe?

[randomTruckKid]

So my altenator hasn't been working.. or at least the voltage kn my gauge dosnt go up since I rebuilt my truck. I haven't gotten around to much addressing the issue due to other things like brakes.

It's a cs130 altenator. And I re wired with a painless kit. The altenator is also brand new because the other one decided to break and didn't want to be fixed.

 

[SquareRoot]

Have you checked for voltage at the output post on the alternator?

 

[randomTruckKid]

Have you checked for voltage at the output post on the alternator?

Just did. No change. It actually dropped.