Sub works, speakers don't

[01whitex5]

I just installed an amp and 10'' sub in my x5. Following Bav sound works wiring diagram, I'm certain I made the correct connections. I faded the music to the rear, sub kept playing. Balanced left and right, sub played all throughout. But now none of my door speakers are working. I reconnected the wiring plugs to the factory amp to make sure it was plugged in correctly and it is.


The high input wires I crimped into include Right + and - and Left + and -, remote power. All connects appear fine. (Though I heard it could be the remote power bad connection). While I go check that, anybody have any advice?

Thanks a ton

[01whitex5]

All crimps are secure. That being said, what would I do to try to fix this?