OK so i take off my left cover to investigate a possible shifter seal issue... didn't even think about the twitchy, non functioning neutral light. so i find the wire for it. all chewed up by the chain, and i cant tell whats missing. is the switch itself still there, i strongly feel its not, but could just be missing the bolt/screw that held the wire? i really dint know though, cant find a parts fiche that details it... tried searching too.. any ideas?