Would appreciate some technical insight on an issue (No Audio).
I am trying to replace my Original Equipment Radio/Nav/CD part number 8L7T-18K931-DA (Pioneer) with a AL7T-18K931-AC.
Replacement unit powers up fine. All features (i.e., media, NAV, Menu) seem to function. Seems to have an output (i.e., bar graph for the sound on screen) but no sound in the vehicle.
Put the original unit back in (and after startup completed) media sound in vehicle was as it was before (great sound).
What am I doing wrong? Is there a compatibility issue between these units?