im having problems with my bose stereo system the right front door speaker isnt working i tried a new radio and a new speaker that didnt work so i put the factory back in i tried plugging the speaker in on the driver side and it works does anyone know what the problem is is it the amp and where is it located in this year of maxima also my sub only works if you tap on it from the back seat it works for a while then quit can anyone help thanks
