I recently bought the Kenwood DNX571HD along with the PAC RP4-CH11 (actually the kit from quadratec that has everything already wired) I installed it last week and I found that I had to turn it on and off manually because it wouldn't turn off with the ignition (after I opened the doors). This weekend I decided to do some trouble shooting and tried rewiring. First I wired the red to the cigarette lighter, but it still wouldn't turn off. Then I tried wiring the yellow to the cigarette lighter. This worked to turn it off with the ignition/doors, but now it resets every time. I realize the yellow is the constant, but why wouldn't it turn off with the red hooked up to the lighter? Anyone have any suggestions?