I have Logic7 and I have 2 black wires like you. From what I can tell, the remote on ours is actually the thicker red wire a pin below the brown (ground) wire. If you notice, all of the others are twisted in pairs of two, which is for + and - on a speaker channel.
Originally Posted by 330i
Which small black wire for the remote? I have two on the amp and both have a stripe. I bought a converter that also has a remote turn-on output when it see's a signal to turn the amp on. But it never shuts off and there tech guys says BMW has some sort of resistance in the amp or something that makes the coverter think the system is on. What a pain.