I have searched and searched and can't find the answer. I am installing a fuseblock on my 1997 R1100GS. It's mounted on the airbox cover. I need a source for switched power near there to tap into. The is a plug with three wires going into it just behind the fusebox. (A dianostic plug?) Are any of the three wires going into that plug only hot when the key is turned on? Is there a better option? Thanks in advance.