RE: fuse for 97 cadillac devill north star
The PW circuit uses a circuit breaker, not a fuse.
Bydesign it does not blow out, only goes open when hot then reconnects the circuit once it cools.
The most common problem for all windows inop is the master switch in the drivers door.
If you wish to check the circuit breaker it is in the underhood fuse center on the drivers side just in front of the strut tower.