I've looked at the schematic, and figured out what the wire is but.............I bought a new tank selector valve, and went under Ol' Red to start taking the old one off; well, the big pink/black striped wire on the end of the connector for the valve has been chewed up by a rat or something!
I can't find where this wire runs to reconnect it! It comes off the connector, through the rubber grommet in the frame, and is dangling about 8 inches or so...don't have a clue where it runs...any help??? If pics are needed, let me know.