2011 suburban radio screen
On my 2011 suburban just replaced the battery and
the radio was working and we went to fix the clock
and couldn't so looked it up and found how to do it.
Ever since we did that once you start the vehicle
the screen is black and no radio. But if you just turn
the key with out starting it, the screen comes on
and radio works. I disconnected the battery and
waited 30 second to try and see if that would rest
it, but that didn't work. Any thoughts on what to
try?