6006E Head Unit - What Colour Wire Is The "mute" One Please?

[Fraz-ktf]

Hi.

 

I had this in the ICE section but had no reply . . . .

 

Just going to fit a Bluetooth handsfree kit but it needs to attach to the "Mute" wire of the 6006E (If it has one)

 

Any ideas what colour wire it would be?  and does anyone have a wire colour code list please?

 

Thanks