Did you leave the key in the on position for twenty seconds to see if the fan spins up really fast? Did not see that in the video.
Where did you get the RCM from? Is it used? Was it refurbished?
When you changed the batteries in the fob did it then unlock the doors and operate correctly?
In the service manual(available for down load on this forum) on page 848 or 8F-36 it has the procedures for diagnosis and testing of the starting system.
Hope this helped