m3 1989 sun roof NO WORK, PLEASE HELP

[jeanm3]

hi guys I have an issue with the sunroof motor, it only opens it doen´t closes the sun roof, I tested using different switches and motors and the relay as well, you guys have any suggestions for this type of matter

It looks like the motor is not changing polarity

I LL APRECIATE YOUR HELP

[spdracrm3]

can you close it manually with the hand crank allen ? so its not bound/locked up...

does relay click when switch is pushed for "close " position ,will motor work both directions if you jumper ground and 12v to it ?