I have a P bass that I converted into a fretless. I am replacing the pickup and putting in a DiMarzio DP 127. I am adding a Seymour Duncan Hot Jazz to the bridge position. I have found a wiring schematic for a Special P Bass, but those have more knobs. I want to connect the Jazz Bass pickup to a kill switch for volume, and have it running wide open. How would I wire the DiMarzio P bass pickup normally and incorporate the Jazz Bass with it's kill switch?