Wiring Diagram for a Tekonsha P2 Trailer Brake Controller on a 2002 Ford F-250 Super Cab

Updated 02/18/2013 | Published 02/13/2013

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Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford, Lincoln, Mercury

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Question:

Need wiring diagram for Prodigy to 2002 Ford F-250 super cab

asked by: William K

Expert Reply:

The wires on the Tekonsha P2 # 90885 are as follows:

White is ground
Black is 12 volt power
Blue is out to trailer brakes
Red is in from stop light switch

The 2002 Ford F-250 will have a factory port in which to plug in a brake controller harness # 3035-P. I have included a link to the installation instructions and a video showing a typical installation for you. The instructions also have a diagram of what the factory side plug will look like as well as the functions of the pins in their proper locations.

expert reply by: Michael H