OK so I unhooked the alternator as suggested, and I'll check tomorrow.

One thing I wanted to talk about was then when I re-connected the battery, I checked the voltage going to the alternator plug.


Pin B was receiving 12+v on it once the battery was connected.

I don't know if that's normal or not, and maybe that's why my alternator is receiving power and making the noise too?

If anyone has a clue whether this is supposed to be powered once the battery is connected, pop in .