I just got it out of the dealership today. It went in to have a new BCM programmed. The wipers,windows,radio, and hvac didn’t work after i changed the battery,alternator, and main fuse. I thought i had fried the BCM and that was why they didnt. With a new BCM installed and programmed by the chevy dealership they still dont work… also the key is stuck in the ignition…. Any ideas?

 

 

this isnt spam...its a legit problem that Im having... do you have anything to add that can help?

 

 

Thats not me

 

I added some profile info... maybe it can help you differentiate
IDK who that other guy is... Can you help or not?

 

First thing first. Are you still trying to use the crappy Azzed OEM Battery Terminal Connectors? If you are, hack them off and replace with a quality aftermarket set like Stingers or your favorite brand.

Did you take the fuse block off the fuse tray and disconnect the two main harnesses below?

GM's way to tell you your battery is either dead or NOT properly connected is your KEY gets stuck in the ignition. Just because you bought a "new" battery does not mean it was fully charged, some times they sit on a shelf for months.