Now you route the green wire to the black plug on the bcm and plug it into pin 24, pin 24 may or may not have a green and brown striped wire already in it that you will need to remove and tape back. The green arrow is pointing to the wire I removed and the red arrows point to the wire from the harness I connected in its place.
After this you are done accept for dealer programming and applying some automotive silicone sealer to the point where the harness enters the cab through the grommet to seal the cut you made.
I hope this helps some of you guys, If you have any other questions I will try to answer them