Steering wheel wiring?
I've recently fitted a Sony head unit to my car and wired the steering wheel buttons up through a Connects2 interface. Slight problem time... 4 wires from the steering wheel but only 3 wires to the interface which means that only the right hand set of buttons on my steering wheel work. Does anyone out there know which wires do what on the Alfa wiring loom? I think that there are 2 yellow wires, a grey and a pink and the pink is the one that isn't connected to anything. Any help, wiring diagrams or cheques for large sums of money would be gratefully received. And before anyone asks I've contacted the technical department at Connects2 and I might as well try to teach trigonometry to my cat for all of the sense that I'm getting out of them.