This post is especially for fouad bhai n haseeb (buyer of the steering )
pins 6 and 7 are used for the stereo controls. Where point 6 is the remote audio ground n 7 is the aud sw. I.e the brown wire of the stereo wheel audio control needs to be connected to point 6 and point 7 needs to connect to green wire
brown~ 6
green ~ 7