I picked up this van a few months ago but I'm just getting into it. Looking at the "work" the PO did has me scratching my head. I'm going over the electrical and comparing it to the wiring diagram and nothing seems to line up yet. I think I'll be able to figure most of it but the Alt Reg isn't marked so, I'm not sure which wires go where. or, if the PO added an internally regulated alt. I've added three pictures. (if the pictures don't load, you can click on the "did not load" image and it should take you to my photobucket account) Picture (A) Alternator: *Green wire (marked with blue on picture) goes from Alt to Alt Reg. *Thin Blk Wire (marked with orange on picture) connects from Alt to Alt. *Thick Blk Wire (marked in purple) goes towards the front of the van, but I have not yet followed it all the way. Picture (B) Alternator Regulator: *Green Wire (Marked in Blue on Picture) from alternator. *Red Wire (marked in Purple) goes nowhere. It just dangles freely. *Blk Wire (marked in orange) goes to ground, under ballast resister. Picture (C) Underside of Alt Reg (downloaded from JCWhittney) self explanatory. My Questions: On the wiring diagram, from the Alternator, there are 3 wires. a black, a brown, and a light Green. The black goes to a light switch. I assume this wire is the thick black wire from picture (A) and (hopefully) hooked up correctly. The green wire goes to the Alt Reg but I don't know which terminal it is suppose to hook up to once it's there. Maybe, by chance, it is hooked up to the correct terminal on the Alt Reg but I will not assume that to be true. And the brown wire, which I assume is the thin black wire from Picture (A). on the diagram, this wire goes to the Alt Reg as well. Which terminal, on the Alt Reg does this wire hook up too? and from which Terminal on the Alt does it come from? On the Diagram, From The Alt Reg, there are three wires. A light green, a brown (both from the alternator) and a dark Blue which runs to the ignition switch. Ive already asked above about the brown and green wires so my question here is; which terminal on the Alt Reg is suppose to connect to the Dark Blue wire? Sorry about the wall of text, I just wanted to be clear with my questions.