Where is the fuel pump fuse located in a 1990 Toyota Camry?

There is no fuse that can be pulled out from the fuse box. You must remove the car radio and cup holder to gain access to a relay connector. If you are changing the fuel filter, disconnect the relay. This will cut the power to the fuel pump. Next, attempt to start the car 2-3 times to purge the remaining fuel in the system. Now it is safe to remove the fuel filter.