I am working on setting up my 1801 I bought from another on the board. I finally got around to looking inside the fuse Panel inside the cowling, and noticed a Grey connector with a keeper cord on it, it has what appears as to be a loop back wire in it. This connector cap was off, and I assume it was supposed to be. This is on a 2006 4 stroke 115. What is it and should it be left off?