engine shuts off in reverse

I am new here, my brother gave me his 2001 325 atv. It hasnet runin 3 to 4 years, i got it running but when it is put in reverse it quits like you turned the key off. I dont see any shorted or grounded wires as any one run into this
problem. Note i was a ford tech for 44 years so i have some mechical knowage
and my spelling sucks. Any help is great.

engine shuts off in reverse

I am new here, my brother gave me his 2001 325 atv. It hasnet runin 3 to 4 years, i got it running but when it is put in reverse it quits like you turned the key off. I dont see any shorted or grounded wires as any one run into this
problem. Note i was a ford tech for 44 years so i have some mechical knowage
and my spelling sucks. Any help is great.