Hi again. My fridge doesn’t work on either leisure battery or hook up. Aux heater on ly gives heat out on hook up. I’ve just done the earth shunt hoping this would solve it but no joy. I thought on hook up it would still work? But having read other posts. If leisure battery or batteries are gone would this still make the fridge fail to work. I here a click at the fridge but it shuts straight off again. I’ve replaced the 50 amp cube fuse on rear leisure battery too. I’m rather confused. Any advice would be great. It’s on hook up now outside garage, hoping a night of charging the batteries will help? Thanks