Why Does My Power Window Not Work. If you live in a region with a lot of snowy and icy conditions this could compromise the functionality of your power windows. The most common cause of this is because their regulators and motors are used more often than other features of the vehicle.

Click Next to continue. If the fuses are not blown then a deeper investigation is needed. If one power windows fails to move when you press the switch to lower it the most likely causes would be a bad switch a bad power window motor a fault in the wiring circuit between the door switch and the door motor or a wiring fault in the motor power.
Reasons Why a Power Window Wont Work by Keith Evans.
I get 12 volts at the motor. Up to 20 cash back Put power and ground directly to the connections to check that this power window motor works. I bought a new motor still nothing. The most common cause of this is because their regulators and motors are used more often than other features of the vehicle.
