I think i need a interface box to get my radio working properly.
Im going to give it one more shot before I just take it to a shop.
Trying to install pioneer AVH-X1500DVD in a 2009 tahoe ls, no bose and no navigation. I dont pay for onstar so I don't need that either. Any help is greatly appreciated.
Used ebay harness
found here
The radio won't cut off even with key removed(10 min wait & opened all doors).
I can live with that but If i forget system on then my battery will drain so thats really not an option.