Wiring diagram for Les Paul or similar models that use 3 humbuckers with a master tone and independent volume control for the middle pickup.
Alternatively, the below diagram uses a push pull on the bridge tone control to activate the middle humbucker when in engaged in the "up" position.
Les Paul wiring mods
1950's Les Paul (Refer to our guide on wiring a Les Paul)
Coil Split Les Paul (using push pull pots)
Switchcraft Toggle Switch Wiring (Read our step by step guide on how to wire a Switchcraft toggle switch)
