using the On on on diagram here :

to wire an on on on switch to be position 1 - full humbucker, 2 - off - 3 - single coil, i would put the hotout from the pickup in top left... and the white/red coil tap wires in bottom right, so that in middle position there is nothing... Now where does my hot go from the 3way? what lug on the 3 way switch? I can think of...jumper wire from top left to bottom right, then out to volume pot/next switch?
I have a three way switch with six soldering places to wire two single coils in neck/neck+bridge/ bridge. What goes where does anyone know?