When you say you by-passed the motor, do you mean the switch? Also, to get the window back up, you need to reverse the polarity to the motor. Basically, there are two wires running to the motor. Power to one of them puts the window down. Power to the other wire puts the window up. As far as a ground, the motor is grounded through the door.
Thursday, January 17th, 2019 AT 6:07 PM