Which Color Wire on a Brake Controller is for the Stoplight Circuit

Question:

What color is the wire for the stop light switch to install a trailer electric brake

asked by: Doug A

Expert Reply:

On the brake controller side of the wiring the color wire for the stoplight circuit is red. Since it looks like you may have a 2007-2013 GM truck the color on the vehicle would be light blue or orange like what you see in the help article I attached.

expert reply by: Jameson C