That power door lock actuator looks to be a PAIN to replace.
My 2003's passenger door lock only works if you manually lock it. (there is no external key hole on the passenger side)
If you click the lock/unlock button you can hear the actuator engaging but it doesn't move the lock switch.
Even with the remote it doesn't work. All the other doors are fine.
The switch is good because it will lock and unlock every other door except it's own. I had an old door kicking around and decided to crack it open - doesn't look all that easy to do.... someone here change this before?