alternater voltage

Hello all, I’ve run into some extremely frustrating alternator/charging issues. Simply put - only getting 12.4v at the alternator even AFTER bench testing 3 times with a PASS. My new 80 amp alternator isn’t giving any charge to the chassis battery. Thought my previously new 100amp was bad...

Hi All, My alternator light has been coming on intermitantly. I checked the voltage at the center of the isolator and it has been a consistent 14.1V. I do have the APC cable on there. The batteries have been staying charged. It was on dimly yesterday and when I turned on the headlights it...