Electrical problem
1997 Ford Explorer 6 cyl All Wheel Drive Automatic 400,00 miles

I have a 1997 explorer with 400,000 miles.
I replaced the 4x4 switch on the dash, now I need to find which fuse runs it.
It did not come with an owners manual and the Haynes manual does not show a fuse diagram.
Any help would be appreciated as this is a daily driver, (300-400 miles a day).
Thanks.