I have a 2007 Avalanche LT recently my service airbag light has been coming on and it cycles my gauges on and off. Sometimes I can't even shift gears or unlock the car its like im not getting enough electricity through the vehicle. I have searched online and can't seem to come across a forum stating options I could try to fix it.
Gauges turn on and off, can't press any buttons on radio or heater, If anyone has any advice or knowledge on this I would really appreciate a little aide.