Results for "tekonsha"

Found myself staring at my 2025 Thor RV Ford chassis this morning, realizing I'm still missing that brake controller I should have installed months ago. I know I need some kind of brake controller to operate the trailer brakes safely, but I'm honestly not sure where to start.

I've heard that Ford chassis might come pre-wired for this, but I don't really know what that means or what brake controller brands work best. Could someone walk me through what I need to look for and how this whole installation process works? Any guidance would be really appreciated! …more

About a week after that heavy rain, my 2002 Itasca Sunrise 34D with Ford F550 chassis is giving me classic Ford wiring headaches while installing this Tekonsha Primus IQ brake controller. I've got the controller harness with bare wires ready to splice in, but I'm stumped on where to connect that red stoplight wire safely.

The Tekonsha documentation warns about older Fords having weird ground-switching brake circuits that'll fry your controller if you connect wrong. They specifically mention avoiding brake pedal switch wires that go 12V hot when pressed but drop to ground when released - which could kill the controller during manual override.

My brake pedal switch has four cables: a light green (12V hot when pressed/ground when released), light green with red stripe (constant 12V), blue with black stripe, and black with blue stripe. As an electrician familiar with 12V systems, I need to know the safe spot to tap into for the stoplight signal on these F550s without risking controller damage. …more