I have this issue with locking and unlocking my doors. If i use the keyless remote to locks and unlock the driver side door or all doors it works perfectly fine. The problem is when i try to lock and unlock any doors using the button on the door itself....just wont' do it.

I know it's not the actuator because using the remote everything works. Took the door apart and all wires looks good and all terminal looks clean. I don't know much about car electric so i'm lost. The car is an 2003 Evo 8.

Thanks in advance.

 

I had the same problem, swapped switch panel(from a Lancer at wreckers) and it all works again. Pretty sure rain got in mine and fried it.