RR brake light
I have been chasing wiring gremlins in my c5. I have a RR brake light that will not work. I have replaced Brake light switch, cleaned all grounds in car checked light sockets ETC ETC. The turn signals work on the RR side and the only other thing I can think it would be is a multifunction switch. Has any one had this same problem? or agree that the multifunction switch could be this problem. PLEASE PLEASE help me with this before I set this car on fire in the driveway and beat it with a sledge hammer.
Also all lights and turn signals work on my car except the RR brakelight.



