So I had my factory bose radio go out, and purchased an aftermarket touch screen double-din....originally I thought I could just hook it up with a regular harness and then I went to youtube university and discovered i needed an interface...so I bought the interface and hooked it to the harness and connected it to the radio...I then reconnected the battery cables and tested the radio in accessory mode...everything worked fine...next I re-installed the dash thinking everything was ok but when i went to start the truck the radio came on but no sound...it only works in accessory mode...what do I do now?