Looked in my notes last night and found it. I'll disregard the volume and tone control for simplicity's sake. Pickup #1 has the black lead going to ground, and the white lead going to the black lead of pickup #2. This point is also connected to the wiper of a 250K audio pot. The top of the pot has no connection, the bottom tab goes to ground. Pickup #2 has the white lead going to the output jack. Pickups are about 6.5K each as I recall. Seems to me that most of the effective range of the pot is at the end of it's rotation, so a linear pot might be easier to find the sweet spot with. That's it folks.....Jerry