Originally Posted by windsorbill
You sure don't want to be 'experimenting' on what is going to work. You're going to do some damage to something, if you haven't already.
Amen to that, but I think its resolved dropping an alt and correcting the issue ASAP...
Im thinking the solinoid for the 12v may be bad as well got clicks on the isolator for main battery but nothing on the aux side.
Starts right up its the 12v side giving me poop on a shingle