So as I'm installing my secondary battery kit last night, I had to pull out the fuse panel on my '88 Westy camper to make some modifications to the B connector (to bring radio/cigarette lighter/interior lights, etc. over to aux battery power).  While I had the fuse panel pulled, I noticed a grey/white strip wire attached to a yellow connector (male plug) just dangling back there ... not connected to anything.

I know this is a really long shot, but I'm wondering what the right way to figure out  where that wire goes.  Bentley isn't helpful with this one, and I can't see where it could've connected to the back side of the fuse panel (most of those connections would need a female connector), nor can I find a vacant female connector hiding back there anywhere.

I'm assuming it was there, disconnected, before I started anything... but I have this nagging feeling.

-marius