Operate guitar? Here the Gibson pickup wiring diagram for best performance of your guitar. At this guidelines you’ll find useful information to use P-94R and P-94T Gibson pickup for your guitar. 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.