2003 window motors
Do the recalibration process on the motor first, as parts wear the original calibration might not be working anymore but a new one could fix. Not sure the differences in calibration procedure for coupe vs. sedan but here's the procedure for coupe.
http://www.infinitihelp.com/diy/gcou..._procedure.php
http://www.infinitihelp.com/diy/gcou..._procedure.php







