How the 4wd system works

[ricklee4570]

Im new to this forum, and tried a search and couldnt quite find the info I need. Im looking for something that explains exactly how the 4wd system is activated and how it works for my 1994 Explorer. Some troubleshooting would be nice as well.

Thanks!

 

[ricklee4570]

Sorry, with some further searching I found it! Right in front of me!