everything works but AUDIO...

[nickMANDERFIELD]

cd changer functions, tape deck functions, radio scans and picks up stations, nav (4:3 if it matters) loads cd and works

but i get no AUDIO..i searched for two hours and found other people having the same problem with their non-dsp systems, but no solutions

i have changed ALL fuses and i have also changed the stock amp that may have failed with a stock amp that was tested working

am having it looked at by an electronic/audio whiz this weekend, but would like to bump some jock jams prior

thanks

:help