I don't believe in 1-wire alt's (they're for tractors!) ... but maybe this will help -- here's how I wired my 3-wire:

[img]http://www.alanhorvath.com/54chevy/chevypics/wiring_1.jpg[/img]


~~ Alan Horvath
1954 Chevy Pickup
Singing his praises in the
Passing Lane