If the glass works to you, you put it where there are two holes in the sheet with a dicer 10 and take the glass from the mechanism then take out the other screws that endure the sheet and then hyciendate a little game, the sheet should be released with all the mechanism deconentes the cables and I think you have it more or less.
Solved problem, when you take out the lock, clean the contact that carries in its lower part and everything works normally again. Thank you very much for your help. all the best