Radio has power going in and the back lighting for the buttons works but the lcd does not light up. I have disconnected the unit to try and get it to start back up but it is like it is locked. the security light does not come on though. Also onstar does not wo...

FIX posted 5/27/2008

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle