I got an external voltage regulator from a 89 D250, I want to put it on my 93. I read all the other threads but of course I still have questions. There are two prongs in the reg connector, it looks like this:
(sorry for the crappy "drawing", the zeros are the prongs)
One goes to the alt field terminal and one to ground, correct? Which is which? How much current runs through these wires? Just a control circuit, right? Because I need to know what gauge wire I should use.