Remove Bose pin......which cable??

[chrisn900]

I have a 2010 A3 black edition with Audi Concert and Bose.
It has the quadlock connection.
Could anyone please tell me exactly which cable to remove, or cut, to bypass the Bose eq settings ?
I've seen a few posts regarding this but cannot seem to find a definite answer.
Thanks for any assistance

 

[Darren92]

There is a wiring diagram on the top of the head unit.