Hey all. I was having an issue with my passenger rear door lock actuator not working or so I thought. It intermittently only unlocks but never re locks the door no matter how many times I press or press and hold the lock switch on the door panel or my remote. So I ordered a used assembly and installed it and I still have the same problem. So on the door there is a module, part number 89224-48010 it comes up as multiplex network door module or mpx door module. Does this control the output to the actuator, or is this only for the window assembly? Thanks in advance.