My Spector Legend 4 (P/J) has been making a pooping sound as if the cable is being pulled out of the bass, of course its not. This only happens when I move around a lot at practice or while playing a gig. My guess is that theres something messed up with the wiring, however Ive looked a bit and havent found any bare wires. So Im thinking either the output is screwed up somehow or that the battery plugin is messed up. Or I could be an idiot and its just the cable, but I havent known Monsters to eff up that often.
Any advice?

Also, does anyone know where to find a wiring guide for Spectors? Their website doesnt have em.
Thanks!