My 1986 Westy Weekender has a 5 connector battery cut-out relay, with a fifth wire (red, 2.5mm) lying on the floor beside it, disconnected. Bentley and all the online schematics that I can find only cover the full camper and 4 connectors. I would really appreciate it if a Weekender owner could slide back the seat and tell me what they see.  Seeya, Jake