Hi James,
There should be a pictorial wiring diagram in the box with the pickups. The black wires from each pickup go to earth, which is most commonly grounded from the back of the volume pot, the white wires hook up to the pickup selector. The BKP wiring diagrams are good for non electrical types because they aren't a circuit diagram that many find intimidating, but are instead a picture of the finished connections.
Hope that helps a bit.