Alright so heres what I got going on. I bought the Blitzkreig audio cable from the Audi dealership that plugs into the multi compact disk player cord in the trunk. This cord allows me to plug an MP3 player aka my Zune into the cord so that I can listen to it through the car stereo system. My problem is that only the left side speakers work. I checked both connectors with the speaker cables that Im using so its definatly not those that arent working. I also had audi order me another cord to see if it was the part. well i got the part and it still doesn't work. Any ideas on where I could go next. Any fuses that could of blown somehow? Im stuck....

 

Can you give us a little more info to work with, Year of car, Engin and radio installed and boes yes or no? that will help for sure. My first guess would be the signal is comming throught in mono not stereo.

 

Its a 2001 Audi A6 2.8 with the bose stereo system.