you may want to look into this some more as people have said the actuators are in every Versa door. The non power doors just don't have a the wiring. I have had my 1.6 doors apart and I did see what looks like an actuator and it's built into the lock mechanism. It was a big black box with a spot for a wire connector on it.
205,125 miles when she was given away
35 mpg last tank
̶w̶a̶i̶t̶i̶n̶g̶ ̶f̶o̶r̶ ̶h̶e̶r̶ ̶t̶o̶ ̶d̶i̶e̶ ̶s̶o̶ ̶I̶ ̶c̶a̶n̶ ̶b̶u̶y̶ ̶a̶ ̶t̶r̶u̶c̶k̶,̶ ̶b̶u̶t̶ ̶s̶h̶e̶ ̶w̶o̶n̶'̶t̶ ̶d̶i̶e̶ She didn't die but I bought the truck anyway!!