Hey guys, I'm trying to install the Bidirectional 100 series on my 2011 Ecoboost. Model # BT4Z-19G364-A. It is the kind with the one button FOB. I saw the video of the simple installation which really only seems to help with the antenna install behind the door gasket etc. I found tons of mentions to links with instructions but all of them are dead and lead to nowhere or errors. I have the antenna ran. That was simple. I can't locate the main harness under the dash to plug into. Also, where does the the single wire plug go to. The video refered to it as the keyless entry antenna. On the control unit that comes with my kit, there is also a small 4 pin connector but no harness came with the kit that matches that. What goes there if anything? I've seen many posts on other sites of guys trying to find this same info but nobody ever replies. The guy at the parts desk tried to print the instructions, but couldn't get them to print. I'm at a loss.