u/Alternative-Till8230

hello i tried hooking up a aftermarket 4 channel amp to my radio it’s a kenwood dmx4707s and was hooking all of my speaker wires up and power remote ground for my new equalizer, everything was going amazing untill i turned my key on before putting everything back together, i still can’t figure it out on what it is i pulled the radio out at first it is ran by a pac oem 1 and a axxess for my steering wheel controls, maybe the PAC went bad im still not sure if anyone can give me hints to look for i checked all fuses AC still works and everything mirrors still work and move and function i’m losing my mind..