06MonteSS wrote:don't need to pull the radio fuses.. only have to pull the onstar fuse...

does the Predator power-up with the power adapter??

what power adapter?

trying to install flash program, found and disconnected the OnStar & radio fuse. plugged in, doors closed, everything off and turn the key to "on" position but no power. I have power to cig lighter inside and outside of center console. what am I missing? or is this thing defective? using the U7191