I also found that the two wires (red and black) that go into the metal ones that provide the vacuum for the 4wd has pratixally no vacuum. I followed it upstream and it goes into the tc. How do I find where the problem is?

 

Look at the link I provided.

 

Will that solve a vacuum issue? And I'm going to order one of those today

 

Not that one, the link I gave you in the last couple posts ago.

 

So I found the culprit was two burned holes in the vacuum lines and a ton of dirt in the lines. So I think I fixed it, thanks for the help everyone!

 

Did you look at that link for 4x4 engagement? If not I suggest you do so and confirm all is good.

 

yes i did, thanks for posting it. I've read it before but never while I was under my truck with it jacked up. I totally forgot about that link.

 

Glad you got er fixed.