That fuse is located in the Power Distribution Box next to the battery. However, this fuse control all the power windows. So, if the other windows function, look for a loose connector or a broken wire to that side.
Power windows normally use a breaker, not a fuse.
Cause the window motor is out
on the front passenger side of the vehicle it is the pump that has the third belt n it
According to the 2002 Mercury Cougar Owner Guide : In the passenger compartment fuse panel : # 21 is a 40 amp fuse for the power moonroof , power windows
On a 1998 Mercury Mystique ( for example ) In the passenger compartment fuse panel : Fuse # 21 is an orange colored 40 amp fuse for the power windows
To replace the motor on the power passenger front seat of a Mercury Villager, first, disconnect the vehicle battery to ensure safety. Remove the seat from the vehicle by unbolting it from the floor and carefully disconnecting any electrical connectors. Access the motor by removing the seat cover or base, depending on the design. Finally, replace the old motor with the new one, reassemble the seat, and reinstall it in the vehicle.
Motorcraft MERCON ATF
You have to ask a more complete question.
No.
Power seats are usually on a breaker, not a fuse.
The belt is tightened with an adjusting screw.
Has the power window lock switch on the drivers door armrest been switched on ?