Land Rover Repair: range rover door trouble, side mirror, test purposes

Question
hi plz help i have just bought a 95 p38, my problem is that i noticed that the passenger door was locked, will not open from inside or with the remote, strange enough for me but then i also noticed that the side mirror and the window where also not working, it seems to be just that door and everything on it that does not work, i cannot find a fuse or relay that connects the problem, thanks for any advice you can give.

Answer
When that happens we remove the back door, reach in, and cut the striker so the front door can be opened.  Then remove the panel and change the latch, and possibly the door outstation module.

You'll need a shop with a Land Rover test system to activate the door functions for test purposes.  Otherwise, you're just going to have to swap those parts and guess.