How Does Prodigy P3 Brake Controller part # 90195 Wire to 2007 Hummer H3

Question:

im wiring up trailer brakes on my 2007 h3. the controller has black,red,white,blue. i have the wires on the h3. how do you match them up to connect?

asked by: Paul H

Expert Reply:

I attached a chart that shows exactly how you would wire your 2007 Hummer H3 to your P3 brake controller part # 90195.

The red of the vehicle goes to the black of the controller, light blue to red, black to white, dark blue to blue, and if you have a brown it is not used.

expert reply by: Jameson C