right my bro has fitted a kenwood 7024 cd player in his pug 306 and all the wires are fitted up correctly but there aint no sound coming out of it. when we tested the stereo prior to putting it in the whole lot worked so whats going on? also when the head unit is switched on it reads all codes off, does this mean that a code needs to be entered to activate the speakers???????? and to make things even better we cant find the manuals, guess thats what happens when people tidy up!!