The following wiring diagram applies for Gibson Pickup P-94R and P-94T models. Herein you will find brief illustration of the wiring system, standard humbucking operation, series-parallel switching, coil tap – humbucking switch.
The P-94 pickup comes with two insulated lead wires plus a bare wire twisted with a green lead (note: there may be a red wire included, this is a “dead” lead which you may cut). Connect either the white or black lead wire to the volume control and connect the other lead to ground. If you get a thin sound with both pickups in operation, you may need to change the polarity of the pickup. Simply reverse the lead wires to do this.