Sorry for the rush but I have an emergency. I'm in the middle of changing my jack on my Modulus Flea Bass. I'm running the Bartolini NTBT electronics. The original jack on the bass has three terminals. One has the green wire, one the black from the bridge, and one has the silver wire from the first pot and the black from the battery spliced together. The new jack only has two terminals. How do I wire three to two?? Original Black From Bridge ---- Terminal 1 Green from volume pot---- Terminal 2 Silver + Black from battery----- Terminal 3 Thanks in advance!