in my civic only the 2 front speakers play and not the back ones. is there any way to put the music on to the back speakers too, or does it mean that my back speakers dont work...thank you 10 points
Check your fade control on your head unit. Its easy to accidently fade all the way to the front or if its too loud for the rear passenger. If you still do not get sound then the speakers might be blown or worn out. Normally original equipment is cheap, made with paper elements. Replacing speakers is normally easy on all sedans.