Stock stereo no sound

I've checked the amp fuse it's good, there isn't an amp under passenger front seat.

 

What about behind the backseat on the driver’s side?

 

I have no sound in door speakers. 2015 CrewMax Limited Non JBL.

There is an Amp under PAssenger seat and most likely it got wet when I shampooed rugs after all three of my dogs got skunked on vacation and I've scrubbed my truck 3 times and it still stinks. Anyway after 2nd or 3rd wash, Audio only plays from tweeters in back doors and front dash speaker. I have pulled the amp out and thought if it dried out in the sun it would work. still no luck. I have to think the under passenger seat anp is the culprit. I checked the 30 Fuse in fusebox labeleled (AMP) and fuse is good. Someone mentioned 2 fuses for amp. any idea what the other Fuse is labeled? Replacement stock amps are in the 300$ + range.

Any thoughts or help would be appreciated. Thanks.

 

im having this problem right now. radio powers on, all the sources work just no audio coming from anywhere. my phone connects to bluetooth and the carplay with no issue, it recognizes it. just no audio, the volume knob works i can see the volume go up and down.
2021 crewmax

 

I had the same issue, found out that the wireless Carplay dongle had come loose. Reconnected it and the audio system pop right back on.

 

I could connect to carplay and everything else fine no issue. I just had no audio EXCEPT the Toyota navigation would work, I could hear audio and my carplay navigation would work (waze). i could hear audio from those, but no radio, no bluetooth, no carplay, no XM radio.
But i just replaced the radio, and everything works now. no problem. so now my factory radio may just become target practice

 

I'm having the exact same problem in my 16 SR5 w/o JBL system.

I replaced my head unit a year ago with this one

https://www.dasaita.com/products/da...ad-unit-optical-output?variant=45764601807066

I checked the harness and everything. But none of my speakers are working including the dash speakers. Should I bypass the stock amp and just use the head unit? It there a simple bypass harness out there?

Edit: I found a thread on bypassing the amp. Nvm

 

I’m having intermittent issues with my stock radio/amp in my 2014 SR5 Tundra. Seems to only loose all audio, even the feedback beep from using touch screen in afternoon heading home from work. It’s been hot here inTX, LOL. I’ve had the truck since it was new. This problem just started a couple weeks ago. Radio “works” I can change stations, inputs, but zero audio. It happens anywhere from 5 minutes to 20 minutes into my drive. Resetting the power button doesn’t work. It will come back on after it sits in the driveway a few minutes. Something may be getting hot? Is it worth opening the amp and checking circuit board? Cooling fan might be dirty?