Brake switch wiring question

[drcrunch]

The vehicle 2008 Chry T&C touring version.
The problem: I am trying to hook up an inertial brake controller for my camper but the brake light switch on the Town and Country is no longer a simple switch, this think has about six wires coming from it. Does anyone have any experience with wiring this thing? There is an unused coupler under the dash that might be a harness lead for the brakes but there are no references to it in the manual and I haven't has a chance to play with it with a test light.

Any help I could get to shorten the research phase would help.
(and yes, I have checked many trailer sites to see if anyone make a premade harness and there isn't one except for Dodge trucks).