Fiscon Basic now rear Speakers Don't work

[stevob]

Hi Guys I have recently fitted a Fiscon Basic Blue Tooth system to my 2007 Audi A3 it has a quad lock connectors.
It all works apart from my rear speakers.

Can any help i am pretty sure some pins just need changing around in the part B block ??

 

[Marek196c]

the rear speakers don't work completely or just when you using bluetooth function?

 

[stevob]

they don't work completely only a slight hiss can be heard

 

[Marek196c]

so the speakers worked correctly before mounting it right? If yes, double check if it was correctly fitted, then if it's all right probably the BT system disabling them.

 

[stevob]

ok cheers will check the wiring is different. do the rear speakers have an amp ?

 

[Marek196c]

depend on version of car, (if u got bose sure yes) anyway probably yes.