My sunroof suddenly stopped working. When I do anything with the switch absolutely nothing happens. No noise and no movement. The switch is still backlit when I turn the lights on so I'm assuming it's getting power. I've checked the fuse and replaced it with another good fuse and that's not the issue. I've never had any issues with the sunroof before. No noise or crunching ever. I tried the reset procedure and nothing. I tried to isolate the switch by doing the "all window down and sunroof open" with the key. The doors unlock but none of the windows open and neither does the sunroof. The windows work fine using the switches. Any ideas?