Monty911

Hello, I just got my P4000 unit and when I tested it I can get no video on the thing whatsoever! I put in a DVD and it plays, there is sound but no video. Even when I ground the parking brake wire or do a bypass i get the screen with the warning, push "OK" and then the screen just goes blank or I get the background screen. I have tried everything, the shop that was to do the installation even has some different units there and those work with the same harness and wires they used on mine. I am totally lost here! I tried getting video from an external aux source and nothing, I even t

Hello, I just got my P4000 unit and when I tested it I can get no video on the thing whatsoever! I put in a DVD and it plays, there is sound but no video. Even when I ground the parking brake wire or do a bypass i get the screen with the warning, push "OK" and then the screen just goes blank or I get the background screen. I have tried everything, the shop that was to do the installation even has some different units there and those work with the same harness and wires they used on mine. I am totally lost here! I tried getting video from an external aux source and nothing, I even t