4x4 to 4x2

[carnage]

hello
i am new here but i have a trick
for all you AWD people
i had a truck a few years back
and the 4x4 stopped working
after a while i found fuse under the hood

ATC 20 amp put that in and the 4x4 was fixed
so i would take it out to do donuts
i have to try it on my safari