Help my speakers are not working
 

So I haven't notice until today but my doors left and right speakers are not working. I checked the fuses and I also made sure the harness on my after marker head unit were hooked up correctly. Is there something I am missing? they are after market speakers as well (kickers) please any suggestions i am frustrated from searching with no answers.

2013 Scion FRS

The stock head unit powers the four 4" speakers. (2 in the dash and 2 behind the seats) The 6" door speakers are powered by a small amp in the trunk.

did you hook up the blue wire? on the radio harness that is amp turn on for the frs which powers the front door speakers

Ok so here what I have, I have an amp in the back powering my 12 inch sub. However, I tried installing a Dual DV271BT to replace my current android head unit and once I installed it it sounded great but the two door speakers won’t make any type of sound. So I though it’s be st if I reverse my steps to see what I did wrong. So I plugged my Android head unit in and still nothing. Keep in mind I have two different harnesses for both stereos so I didn’t cut anything everything was kept just the way it was before and still nothing.

incase anyone wants to reply I somehow managed to get them to work.. I unplugged my stock amp... plugged it back in and put back the stock head unit and they worked... so I switched to my after market head unit and they work again... don’t know what did it but just an update

Hey sorry to hear about that. Anyways, I have been using Bem Wireless Speaker Trio for a long time. Working well so far for me. Suitable for all devices like- iOS App, Android App, Windows Phone App, Mac App, PC App.

I'm sorry, but I don't see how this relates. Can you explain?