My windscreen wipers back and front are not working I cannot even push the button to make the water squirt-out. It seems that something might have happened to the control stick, or could this be a blown fuse? I have poured hot water into the wiper water supply (in case it was frozen) but I get absolutely nothing happen when I turn on any of the wiper functions.

Any feedback here would be great

check fuse...sounds like they froze then when you tried to use them the fuse blew!!

That happend to me the other day, where it was icy and i put them on the fuse blew, i put tin foil on the fuse until i got a new one