Originally Posted by NickBaragona

My Kenwood 9990HD recently died, so I removed it and put the old Bose HU back in. The Bose HU would start up, and I could hear the cd changer clicking. After that, it went silent and would not power on. My AC also no longer powers on. I rechecked all connections, I have the 4 cables connected to the back of the Bose, and the cable below hooked to the AC unit. If my Bose for some reason died, would that shut off the AC as well?