What Is Color of Brake Output Circuit Wire in Tow Package Wiring Harness of 2006 Dodge Ram 2500

Question:

On a 2006 Dodge Ram 2500 what color wire is the brake box wire on the 7 way harness? And there are no blue wire it just has a brake box pin location on the 7 way flap.

asked by: Noah

Expert Reply:

You're needing to know the wire color that carries the brake controller output voltage to the 7-way trailer connector, is that correct? According to my research, that wire is light green in color. You can confirm this by testing the wire in question with a circuit tester like part # 40376 while a helper activates the manual brake switch on your controller.

I've linked to some help articles that you might find helpful.

expert reply by: Mike L