About the passenger fusebox I don't know TBH: I haven't the time and leisure to go out in that chilly and damp weather. I've caught a cold a few days ago and I feel rather sick with the sinusitis & bronchitis that uses to follow. I'm waiting that my good antibody is gaining the upper hand! That's my method and that's working rather well would you be patient.Isn't your passenger compartment fusebox the same as in your Rover 25?
Also what happened with your post including gearbox and clutch you posted this morning?
But I don't understand a jot in your second sentence: what do you mean? But do be pitiful: in such a condition, my brains are feeling a bit loose!