I am about to repair some winch wiring on a TRX300FW I got last month. Although most of the existing wiring is pieced together with twists and electrical tape, the winch works. During some other work, I found a solenoid under the left rear fender, attached by a rear carrier bolt. It looks similar to a Ford starter solenoid, but different in that there are 2 large lugs on either side, and only 1 small lug in between. The only wiring (single wire) is connected to the small lug, and is tied into the wiring harness near the battery. The label on the side is "CAMDEC 97226". Google shows it to be either a relay or battery isolator. What purpose does this solenoid serve in this wiring arrangement, and is it part of the winch wiring?