We have a 2005 Endeavor and already have the 7 pin connector at the rear. The wires attached to the 7 pin connector are color coded to the SAE standard. The blue wire (for the brake) is there. That plugs into the chassis wiring and the corresponding chassis wire is white and is labeled “198 brake control”. I was able to follow the “198” wire to the back of our diesel engine but all of the engine and transmission wires were there also and I could not follow beyond that point. I can’t find the end of that wire in either the left front electrical boxes or under the dash. Also wire tied to the column is a 4 pin plug labeled “brake controller” but is only 18 gauge wire, not big enough for a brake controller. We aren’t able to install the brake controller because we can’t find the “198” wire in the dash.
We have been trying to install a brake controller. Called HR and their techs said our coach was not wired for a brake controller. :h
Any help would be appreciated.
