Where is the fuse box - Can-Am ATV Forum Nov 18, 2013Sponsored Links. Its located at the rear of the atv under the bumper to the left hand side. (opposite side of the muffler). Its in a small black box that has 2 fuse box cover labelFeb 22, 2015Can-Am ATV Forum - Fuse box cover :)Nov 11, 2014Can-Am ATV Forum - 10 amp fuse keeps blowingMar 18, 2013Can-Am ATV Forum - Blown fuse?Apr 17, 2011See more results BillaVista - Can-Am Accessory Fuse Box ATV Tech Overview. This is a shot of the finished product. The main components are a circuit breaker to protect the main 12V supply wire, a relay to power the accessory fuse box only when the key is turned on, and the 4-slot fuse box. The relay and fuse box are riveted to the black plastic "battery tray" under the seat.