Have you verified the camera? If the part nbr for the #3 you have doesn't fit...is #1 the correct camera for your model/model year?
We don't have a VIN to work with...just the part nbrs that you gave us.
Here's the part nbr index for a generic F chassis M6...and again, we don't know your build date...you only mentioned a 2014...is your build date before or after 7/2013?