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.