2014 rzr 570 cooling fan stop working

I was on a 2 day ride the weekend when my RZR started overheating and went into limp mode. I turned off the rzr right away and notice the cooling fan wasn’t working. Luckily I was near a autoparts store so I bought some wire and a rocker switch and ran the fan straight off the battery.

Yesterday I started diagnosing the problem. It turn out that the red wire from the circuit breaker was cracked and corroded under the floor board near the brake peddle. This was on a straight run of wire not near any bends, pinch points or connections.

Thinking of using a heat shrink butt connector to replace the wire and relocate the circuit breaker by the ecu as a preventative measure. Just wondering if anyone else has had a similar issue?