93 geo prizm tail lights/dash lights fuse blown

The fuse for my tail light keeps getting blown, I'm guessing It's an exposed wire or a wire's being pinched, does anyone have a diagram for the wiring of a 93 geo prizm so I know which wires belong to what? Thanks

My soon put his prizm in the snow ditch the other nite. In doing so, he knocked that wonderful back bumper off. When him and his buddy snapped it back on they didn't see the exposed wires from the broken licence plate lite box. The wires were hitting the metal bumper underneath the plastic one. This was blowing the tail lite/dash lite 20A fuse....hope this helps...mark

:)