Ford Repair: Ford Explorer, 4x4 system, massive stone

Question
HI Erik, i have a problem with my 1994 Ford Explorer.I was driving at reduced speed when my back rear right tire rolled over a
massive stone and ever since my "4x4" and "low range" engage switches no longer function. At the time of this incident the engages were not turned on, and living in France, I have no technical assistance or support (Ford
and other) in this matter. No one seems able to help me in the repair of with this misfortunate technical hassle. .. and the documentation is German ! Could you pleasehelp me to locate the probleme, i don't even find the 4x4 fuses !
Thans a lot Erik, have a nice day  

Answer
Hello and thanks for the question...I'll try to help.
I don't think that you rolling over a rock and having the 4X4 system fail are linked together. I would check ALL of the fuses, interior and engine compartment boxes and go from there.
Hope this helps,
Erik