cayeGTS

Hi there, my name is Klaus I'm new to the forum and need your help. I would like to connect a MOST HUR adapter with Alpine Nav and Bose amplifier. Does anybody know where I can find out what each plug on the back of my PCM 3 is for? Is there a diagram of the wiring for them somewhere? I have already spent hours in the forum but unfortunately I have not found the right.

Thanks in advance for any replies.

Cheers
Klaus

cayeGTS

Does anyone have the right information in order to complete the diagram?
eg. PIN 1 = allocation + cable color; and so on