Pressed the window down button (Driver side) and the button broke off, so i bought a new master switch. Passenger side goes up and down perfect, I checked with a test light the driver switch and all checks out fine on the switch,, then I took the door off and checked the plug that goes into the motor and the test light only lights up when i hit the down button. So I went and tested a new window motor same thing doesnt work, then swapped the Power Window Control Module on it from a buddys z28 that both windows work and nothing. Window still stuck, what could be the problem?
Thanks guys

 

You need to add info, like the year of the car.