I have a 99 Yukon Denali and all the lights on the 4wd selector switch are on. The truck is neutral and ready to tow. When I try to select 2hi 4hi 4lo or auto 4wd. It won't select any of the above. Is it possibly the transfer case module?
have the same problem?
Friday, August 5th, 2011 AT 8:18 PM