Fuses 1-3 are located under the seat. To access them, lift the front of the seat and locate the black fuse box near the battery. The fuses are labeled "1", "2", and "3".
Fuse 4: Fuse 4 is located in the headlight nacelle. To access it, remove the two screws holding the nacelle in place. The fuse is located on the back of the nacelle.