I have had several conversations with Ford and the bottom line, apparently, is that there is no provision to add a brake controller on the Ranger. This is ridiculous! They offer a "Trailer Tow Package" with a Class 3 or 4 hitch and a 7 pin electrical connector, but not provision for a brake controller. The Helms Service Manual set does not include wiring information for the 7 pin connector, only the 4 pin one, so I have no idea if the proper connections are there in order to use an after-market controller. I need to know the pin numbers for the various signals on the 7 pin connector and would appreciate it very much if someone could provide that for me.