wish i could afford one of those fancy smancy new fangeled Bravadas with all that extra electronic stuff. not realy, i like it simple
recheck your fuse panels, all of them. you never know how they might wire things together. The back lights on your controls are energized by the headlight switch with is on a seperate circuit. if you don't find a blown fuse look for a bad ground. a bad ground that shows up suddenly is usualy from a recent repair where something wasn't put back together right. have any repairs done lately?
i found a website that looks like the motherload, anybody have a password or hack into this?
http://service.gm.com/index_en-US.html