I decided to take out my aftermarket radio and put my stock radio back in to see if my dash lights would work again, sure enough they do...I just did a wireharness and not the piece to keep my chimes if you're wondering...From what I've found out on here the stock radio doesn't control the dash lights at all or the heating control lights so now I'm confused...Any ideas on what it could be??

maybe you shorted something or drew too much power fro something when u had the AM HU in