I followed the below thread and purchased the Scosche wiring harness. After connecting up the lead to the new Alpine harness, I noticed there is no blue remote turn on wire on the Scosche harness. So, now it won't turn on the factory amdp and I get no sound. I called Crutchfield and they said I have to run the speakers and everything directly into the factory amp. It doesn't seem right since I just need to tap into the factory amp turn on lead. Does anyone know what color wire that is? Thanks.

https://www.crossfireforum.org/forum...=back+speakers