check 4wd sys?

[UNOMYFLO]

I had the stab sys trac control check 4wd deal today I however have no function on any of the 4wd buttons or stab control button?

I wonder if the t-case module is bad? will that module also effect the stab control?
what would make all the traction / 4wd buttons non-functional?

I pulled the neg batt lead to ty and clear it...didnt work

tomorrow I will set up the onstar diagnostics over the web and try and get the code.

F5fstop we will be in touch but any info on my specific problem until tomorrow will be great.

seems like I have a dual issuse 4wd and stab control..


2,500 miles and never in 4wd yet well I have engaged it but never off-road yet and in fact the stab has never been on yet either...????
thnx m