i went back through the video and found the brown wires that should be used, however it says they should be cut already. 5 brown wires at a taped junction. I found the junction and the 3 wires that pointed to the fuse box were loose and go to the taillights. the other 2 are not cut. one goes to the Bcm the other goes to what I think is pin D1 of the gray multiplug in the fuse box.