Door Switch?
I have a 2013 Sierra 2500HD, 6.0 gas. Normally when I turn off the engine and open driver's door the radio turns off. Now it stays on and I have to turn it on and off manually. There must be other t...
Forum Discussion
"Body Control Module" A number of settings are available usually from the dash or buttons on the radio. Every vehicle is different so you will need to check your manual to find the correct way for yours.
