[Shotimes] Moonroof help

[Harry Seaman]

Any thoughts, experiences on this problem?

95mtx, moonroof had been working OK 'till I tried it this spring. It goes 
from closed to "up" and back to closed OK, but does not go back. When I 
close it from the UP position, the motor stops normally in the closed 
position. When I press the switch again to slide the window back, the motor 
operates just a bit, enough so that one rear corner of the glass starts to 
move down, but the other rear corner does not move down at all.  The motor 
does not sound like it is stalling, more like a limit switch has stopped it.

Since the motor does operate in both directions, I'm assuming the relay is 
OK?

TIA

Harry