Disconnected Yellow Wire - Cub Cadet/Craftsman 33" walk behind

[Garrfish]

I have a Craftsman/Cub Cadet 33" professional Walk Behind (model CC 760ES). I noticed while I was mowing that a yellow wire with a crimped female receiver was disconnected. The mower ran with it off but I hate idea of having something not connected. I spent a considerable amount of time, with no success, trying to find where this wire may have been attached. It starts at the electric ignition and runs down, with all other wires, on the right arm of the mower.

Would anyone happen to know where I am supposed to reattach this yellow wire?

 

[ILENGINE]

May be just an extra wire in the harness to be used with a different application. Most wiring harnesses have extra wires that you can just ignore.

 

[EngineMan]

There is a yellow wire for the lamps, and if you don't have any that wire would be extra (not used)