Guitar wiring diagram with one humbucker and one volume and one tone with two push pull switches. Push pull on the volume selects series humbucker or parallel humbucker and the push pull on the tone coil taps the humbucker to single coil mode (South). Don't forget the Wire, Solder, Shielding & Supplies. Copyright© GuitarElectronics.com LLC. Unauthorized use prohibited. Click diagram to view full size.