Ok so someone help me figure this one out. We replaced the radio and speakers in my 01. Everything worked great then the car died and speakers stopped. We checked behind the radio and a wire was loose. Fixed it then speakers worked again. Few months later alternator went out. Fixed it then speakers stopped working again. We’ve checked every wire and fuse I can find. The subwoofer was crackling because I didn’t replace it when I did the speakers so I thought maybe that was the case. We unplugged it but still no sound. The radio works. It’s coming on and working like it’s supposed just now sound from any speakers. Does not have factory Bose

 

Can anyone help with this?