Managed to get the box of the bracket and have a look behind, it's a bit of a mess as there's been bodging action before, some old wiring can be removed but it'll wait till I get a go in daylight, almost every fuse has corrosion at the terminals, I can see a source of water ingress but will be surprised if its the only one, needs to all come out so I can clean up the area and seal up the leaking bilkhead!
