I pulled the console and found no empty plug. I then pulled the radio but do not know which plug is m46. I can not get the dash face to click back in flush on the passenger side. When I pulled it out I heard something metal fall. I found a small clip but not sure where to put it back at. Need help with locating m46 and the clip placement.

This may help. The metal clip goes on one of the plastic tabs, example circled in red. The tab with the clip plugs into a slot, as circled in blue. These little clips are bad about coming off. You were lucky to find it!

Also attached is a drawing of the contact layout of M46. It should be white.

The little clip that fell is not located where the pic is cirlced in red, if its the little clip there are four of them and two go side by side, closer to the ac vent. if only one fell off then you should see two on one side and one on the other and should be easy fix.