I have an '87 420sel with a sunroof that stuck about half open. Instead of checking the fuse (oops, it was raining, I was trying to protect the interior, etc.) I cranked the roof shut manually. Now that I've replaced the fuse, the roof will not operate electrically. I can hear the motor running but nothing moves. I don't believe I cranked it too tight, but with my luck lately, it's a possibility. I have removed the headliner from the sunroof but I can't see a cable or anywhere where one was attached. Does anyone have a diagram or an idea of where I should start? I'm missing some great weather here in VA! Thanks.