I have a Hagstrom HIIN which I am installing new pickups in, as part of my restoration. It's my first time doing this, and I don't want to screw it up. The guitar has two tone pots, two volume pots, and a pickup switch. I do not know the wiring of the pickps, as its not a name brand, and it did not come with a schematic. I've tried to follow this article http://www.projectguitar.com/tut/pickupwiring.htm but I'm not sure how to do it.
In the neck I have a humbucker sized P-90. There are only two wires coming out of the main lead. A Black one and a white one. I connected the wires to a volt meter. With the black meter lead conneteced to the common socket, and the red meter lead connected to the VmA socket, I connected the black wire from the pickup to the black meter lead, and the white pickup wire to the red meter lead, and when I tapped the coil with a metal screwdriver I got a positive reading, and when i removed the screwdriver I got a negative reading. What does this mean? I can't fully understand the article.
I also have a four wire conductor humbucker, with black/red/white/green wires, as well as a silver ground wire. I do not want to wire it for split coil humbucker, just standard. How do I determine the wire schematic for these pickups.
Anybody want to take the time to help me out, this project is very important, and is taking much longer then I had anticipated, and I really want to play that guitar. Thanks!