i have a 05 nox and the driver side would not work but all the other windows would so i started trouleshooting

checked fuses and relays all were fine
checked for broken wires in the door jam none broken
checked for power at the motor checked fine
so i figured the motor was burnt up
I started playin with it and found out that if i pull on the motor it starts workin for a couple hours and then i have to pull on the motor works fine again so i put a peice of cardboard behind it and it worked for a few days then started again any ideas would be helpful thanks in advance

 

check for broken wires in the a-pillar from the door into the body

 

no broken wires

 

Dosen't the motor ground to the frame?

 

Its so common that I'm surprized they're not. You pulled back the rubber loom to inspect , right?