Dash speakers not working

Douska Ennis, you want to take your Tuner out and take a look at the way the speakers are wired and connected. Disconnect the wires from the Tuner and use a small 9 volt battery and swipe the wires across the battery terminals. Every time the wires touch the terminals you should here some cracking from the speaker. If you do than the speakers are at least connected. Attached is how to wire your tuner. So make sure it is properly connected via the RCA connector. It is possible that only the door speakers are connected.