elictric sheift problums

[babboy]

need help im stomped

4 high light is on all the time and some times the low range light comes on in swich and intagater light in the dash will flash on and off and will not go in to 4 wheel drive at all changed computer and shift moter and switch im stomped any body have anny ideas?

 

[Wallberg80]

Check out the 4x4 control module. That very well might be the problem. They are a little expensive though.