Hi GARYTATER, Welcome to 2carpros and TY for the donation
When you engage the 4W high do you hear the transfer case control module click and also a high pitch noise if not could be the front axle actuator or the TCCM-You need to have the TCCM scanned for code/s
February, 2, 2010 AT 2:16 AM
It makes no noise when I shift into 4 high. I can hear it when it comes out of 4 low. Could it possible be the switch in the dash?
February, 2, 2010 AT 2:19 AM
I hear no noise when I go to 4 wheel high, really don't hear a noise when I go to A4W or 4w lo. I can hear it come out of 4 wheel drive, but reallly don't hear it going in. Could it possible be a bad switch in the dash? I have used it a lot for 4 wheel high.
February, 2, 2010 AT 3:31 AM
Sir-try checking all wiring connectosr underneath that applies to the transfer case circuit, also check for loose connections on the transfer case control module and for corrosion on the pins.
If you got the dash lights and goes to 4H and you don't hear the TCCM clicks you have a bad relay in the module, if you hear the clicks could be the motor/actuator on the transfer that moves the gears in to the proper mode
February, 3, 2010 AT 4:50 AM
Thank you very much for your negative feedback. You have not done anything that I have suggested. This is not a simple fix, it requires extensive diagnostic to fine this problem, at this time request for your refund.
February, 3, 2010 AT 10:27 AM
Do not want a refund. I have checked all you told me to that I could at this time due to deep snow here in Southwest Va.