Hello everyone, I bought a new 130 amp alternator because my old one locked up. Anyways I'm trying to sort out the wiring. Whoever had the Cherokee before me decided to wire the battery positive terminal the starter wire and the wire coming out of the fuse box all together and 1 bundle. Now my question is which wire goes to what. the wire that goes on the big stud on the alternator seems to go to the ground block thing under the coil also?

 

battery has 12 volts and the alternator is only putting outt 11 volts. the alternator and battery are new.