Using this video (
https://www.youtube.com/watch?v=qh073RfYL3A), made by another user on this forum, I put an android auto compatible radio in my car. It looks great, turns on great, but I don't seem to have any audio. Instead of running 9 wire from the front of the car to the rear, I decided to just tap into the head unit harness for my speaker connections, but I didn't think about how to turn the factory amp on. I've poured over wiring diagrams for hours now and I can't seem to find anything that points to a signal/trigger wire for the amp. Does anyone know what wire that would be? I'm assuming that's the reason I don't have any audio from the speakers. I have the 7 speaker package.
In his instructions he bypasses the amp altogether, which is smart but I'm lazy and didn't feel like taking out my backseats to run the wire. Plus, I'd like the factory amp to still be in play.