Joel,
If it's fused it is probably under the dash. Before you go digging for the fuse have someone turn on the washers while you have the elec. bay open so you can see/hear the washer reservoir. Since the washer hasn't been used in quite some time, I suspect it may have lost its prime. If the pump runs, you need to prime it by getting liquid in the hose that feeds the washer outlets at the windshield. One way is to disconnect the hose feeding one of the washer diffusers and filling it it with water (I usually blow a mouthful into the hose). That should give you a prime.
If the pump doesn't run, it's either a fuse of a bad pump. Check for voltage at the pump. You'll have to dismount the reservoir to access the pump. If no voltage; bad fuse. If voltage when washers are activated; bad pump (or ground). It should be a standard pump available at Auto Zone or any auto parts store. (I got one for our 01 Contessa at Auto Zone soem years ago).
Steve