took out old stereo green plug to unhook then stereo is completely out blue wire and black wire left from old stereo one for light above stereo (little bulb) and one left assume for power but wen i hook them up stereo only works when l put the headlights on with full dash lights on?changed them around and same thing ,even if i just use power one,stereo justs lights up for second then turns off.
thanks arich