Les Paul Style Switch Harness and Jack Final Wiring O B Both N and B selector switch wire shields should be soldered to the volume pot bodies (along with the outer shields of the pickup wires).. This picture below shows the central ground for the entire electrical circuit in a Les Paul, ES, and probably any other Gibson multi-pickup electric from that era.
The pickup selector in this case is a standard toggle switch, just as you would find in a Gibson Les Paul. The red wire is the "hot," the black and bare wires go to the ground, and the white & green wires are soldered together. Bridge Pickup: Gibson HB Neck Pickup: Gibson HB 2 X Volume - 500K 1 X Tone - 500K Les Paul Style 3-way toggle.. The standard wiring diagram for a Gibson Les Paul consists of two humbucker pickups, each with two leads, a three-way toggle switch, two volume controls, and two tone controls.