Hello, my left door speakers both play with less noise according to right door ones.
Checked radio by swapping with another- fail
checked with this DYI https://www.rx8club.com/series-i-do-...ay-fix-218790/ - fail
swapped amp with right door- fail

if I set radio settings to F8 L8 there are no sound, if set to rear8 left 8 they play but as said quieter then right ones.
Any ideas?


Ofc bose system, I also have navigation but navi screen don't shows anything, it only turns on

 

Ok, my local Mazda dealer and service check my speakers, navigation and they say that i need CD with drivers to navigation, then my navi will start work and speaker will unlock full power, is there any option to get CD with drivers?

 

It's the door amp relay. The thread you linked will fix it.