Phatnoise back CD Changer

[Pat]

I have an 8L S3 2002

It came with phatnoise and to be honest i never got on with it.. So sold it on and brought a standard changer..

BUT the round 16 pin plug coming from headunit to boot looks like its been tampered with for the phatnoise.. It powers up fine but doesnt seemed to want to work..

Any help welcome..

 

[AndyMac]

You should have a round 13 pin plug, with the pins in a square pattern, should look like this: