Optima V6-2.7L (2003)
7. Remove glass carefully: hold glass from both its inner and outer surfaces. While tilting it toward hinge side of door, pull it out from outside
door frame.
8. Disconnect negative battery cable.
9. Remove regulator assembly.
1. Disconnect window regulator motor connector.
2. Remove seven nuts from door frame.
3. Remove window regulator assembly from out of access hole.
10. Installation is the reverse of removal.