How many TOTAL cavities are in your plug that joins the 2 together?
Not WIRES, but cavities or pin positions available.
I'm about 99% positive that the spare half I have is the power/trans side.
I have a complete 2008 set here, C1 and C2, but I don't really want to break it up, it's a nice harness.
I also have a pile of other harnesses at the house, I'll look and see if I have the one you need in that, maybe I missed one.
Mark.