Dodge Dart Radio

I Recently Had A New Radio Module Installed In My Car But Now The Volume Knob Doesn't Work And Is Stuck At The Volume It's At. I'...

When It Is Hot Outside The Radio Does Not Work And The Mileage Flashes. Did A Proxy Alignment Several Times And The Odometer Is Fixed But...

I Tried Moving The Antenna Around Screwing And Unscrewing Made No Difference, Zero Reception. Xm Radio Reception Is Fine But I Am Sure It...

I'm Trying To Install An Inline Converter For An Amp In My Car. Does Somebody Have A Diagram Or Pinout Of The Radio Harness?