Alternator Wiring Diagram Delco 10si

Hi guys, I have 3.7 mercruiser I'm gonna do a home built alternator conversion on. I'm looking at a used alternator I can buy locally for cheap. It's off a 1991 Mercruiser 4.3L. I believe it's multiple wires on back but I'm not sure how many, as I've only seen a front pic of it. How would I wires this up on my 3.7? I'll try to post the pic I have in a few.. A 3 wire alternator wiring diagram is composed of three main parts: the power source, the alternator and the regulator. The power source is usually either the battery or an external power supply, while the alternator and regulator control the output of the alternator.

Need Help? Ask a mechanic online, 24 hours a day here: In this video we'll talk about a 3 wire alternator wiring diagram, how to connect a 3 wire alternator and answer some commonly asked.. Learn how to wire a 3-wire alternator with an alternator wiring diagram to ensure proper installation and functionality.