I am haiving a major issue in my truck and was wondering if anyone has had this problem. Myinterior lights will not turn on when i push the buttons. They ...

I am haiving a major issue in my truck and was wondering if anyone has had this problem. Myinterior lights will not turn on when i push the buttons. They will only turn on when i open the doors or turn the switch to the left of the steering wheel. When I push the front switches for the interior lights my dash lights go on and off but nothing for the interior lights. I also have no power to my vanity mirrors. I am also loose my 4 wheel drive from time to time. Please help 2011 crew cab

If it's still under warranty, take it back to the dealership. If not, get a wiring diagram and start tracing the affected circuits.

Yeah Im having that same problem on my 11 2500HD...... When I push the map light button all my others go dead.... Did you figure anything out on yours. I really dont have the time to take mine in.....