mounted a remote mini blade fuse holder block in the left hand rear cargo pocket
drilled the trim 6mm and opened the mount holes in the fuse block to 6mm and mounted using a couple of spare clips I had in my toolbox
ran the wire under the trim down to the sill trims along to the left hand firewall grommet and around to the battery
need a fuse or circuit breaker? at the battery end
and hopefully I will be able to run my fridge

and I thought I had better introduce Curly who seems to have quietly moved into my toolbox for winter !
