A friend took the starter and solenoid off our mower for us. Now I get to reassemble everything. This is a little out of my comfort zone, but I'm good at following directions in a manual. Off the bottom of the blade terminal on the solenoid is a connection with two purple wires. One is fairly short and has a length of black plastic tubing with 90 degree bend attached to it. Where does this go? You'd think it would be obvious...the wire can only reach within about a 2" radius, but I don't see anything obvious. My husband--who's good at this sort of thing--checked the wiring diagram and can't figure it out either.