You got me, I have never heard of that problem, are you sure your diagnosis is correct?
November, 29, 2009 AT 12:23 PM
Yea im sure my diagnosis is correct. It always blows the fuse and the 4wd dont work when that happens
November, 29, 2009 AT 12:57 PM
I am sorry you are correct, I was checking the wiring diagram on your truck, the AC/Heater fuse is connected to the trans-case, it get its power Supply from the speedo fuse, my question now is, dose your speedometer work? If it does. Most likely it is this which in the transfer case, that is grounded in other words, it is no good. Because every time you put the transfer case in 4 Wheel Drive. The fuse blows.
November, 29, 2009 AT 1:35 PM
Yea my speed ohmeter works. We finally figured it out. Thanks for the help
January, 24, 2011 AT 1:43 AM
How did yopu fix it I have this prob now!
January, 24, 2011 AT 2:32 AM
Replaced (VSS) on the back upper side of transfer case, make sure you wiring harness is not damaged. Let me know if you need anything else.
January, 24, 2011 AT 3:16 AM
What is a vss? When I unpluge the indicator light from under the truck my heat works fine but I dont think I have 4x4 yet?