05 G35 Coupe, door locks and windows both not responding/recieving any power on the buttons in the car nor the key fob. Car does a little beep when i press the lock on the key fob as if it locks, the gas door locks, but the doors dont lock. The buttons don't light up either on the doors.

Checked fuses 1 & 18, both are not blown. Took door panel apart today and it all looked plugged in correctly. Previous owner swapped door to a color matched one and it hasn't worked since apparently. Is this a body control module issue? Window is stuck down atm also so kinda in a predicament.

Speaker on driver side doesnt work either don't know if related to the issue or not but passenger side works aswell as passenger side courtesy light. driver side has a aftermarket door card on atm so unknown if driver side courtesy light works or not. What do I do from here?