Transfer case Vacuum switch
I understand what you are saying. If I were at home, I think I would do that. Unfortunately I am in Fl. for the winter and I really only have the basics with me.No matter how hard I try, I have never been able bring the right stuff LOL. If it comes to that, I will have to wait to repair it. Thought this was gonna be an easy fix. no such luck as usual. Thanks ...Len



