Open the hood and disconnect the negative terminal cable from the battery.
Passenger window fell into door.
Since the regulator is responsible for creating the vertical movement of your window the glass cannot ascend until the regulator is fixed.
Open the affected door of the vehicle and remove the interior trim and weatherstripping.
And door panel screws location to door handle you need see screws location to remove power windows and door lock control you will need door panel trim removal tool.
You may need a slotted.
You need a haynes repair manual to show you how to remove door trim panel.
Several screws will hold it in place typically.
There are several holes in the door.
If this is the cause of your window being stuck in the down position and the window appears to have fallen inside the door you will be able to hear the window motor running when you press the switch.
Doing so will prevent the possibility.
How to repair a power window that is falling down.
Glass fell down in door bolt to equalizer arm to regulator fell out of place missing or window regulator broken you have to remove door trim panel.
How to fix a car window that falls down into the door step 1.