Window switch backlight
I have a problem with my 2012 3500. The window switch panel that is in the driver's door is losing the backlighting for the front passenger door only. All of the other switches stay illluminated. The dealer replaced the switch and it worked for a couple of days and then the new switch panel had the exact same thing happen.
The window controls continue to work just fine, it is only the backlighting for the one switch that keeps going out.
Has anyone had this happen on their trucks? I am assuming that there must be a wiring problem of some kind but not sure what it would be that would only affect the one switch.
Any experience anyone has would be much appreciated. I am taking it to the dealer again on Wednesday to see what they can figure out.