I tried the search engine and can't find my answer. I already have a LOC for a amp and a sub. Im adding another 4-channel amp and need the color codes for the stock amp to add another 2 LOC's for the fronts and rear speakers. I found the front/rear speaker leads to the speakers but need to now where to tap into the harness before the amp and after the headunit to send signal to the 4-channel amp. Can someone help with what wires/colors I need to tap into for the LOC's? THX

 

wiring information

 

Is this the same for 2008 type s?

 

Yes, I just compared to the two audio wiring diagrams and they are the same.

 

Thanks!