My 90 Eldo Astroroof is not opening. It did open and close before with several tries on the switch, but now nothing. I can hear a slight click when I press the switch in either direction, but the roof does not budge. Any ideas on what I need to do to repair? Thanks!

Some factory sunroofs need to be reset thru the switch. Owners manual should speak to this if its equipped. If its not factory, then the guide rails could be dirty and binding it up.