Tekonsha - Trailer Brake Control - Proportional Prodigy® P2 Electronic Brake Control, for 1 to 4 Axle Trailers, This newest version of Tekonsha's popular Prodigy brake controller has reverse battery protection to preserve the unit and accessory systems. Just unplug the unit to move it to another car, truck or SUV use or simple storage - no hard-wiring Tekonsha Brake Controller Wiring Diagram | Free Wiring Diagram Tekonsha Brake Controller Wiring Diagram - Collections Of Wiring Diagram Trailer Brakes Refrence Tekonsharodigy2 Wiring. Wiring Diagram for Trailer Brake Controller Best Tekonsha Voyager. Tekonsha Wiring Diagram Trailer Brake Controller In Caravan Fair. Wiring Diagram for Trailer Brake Controller Fresh Wiring Diagram for. Tekonsha Tekonsha ®, the Tekonsha ® logo, and Tekonsha ® graphics are the servicemarks, trademarks, or registered trademarks owned by Horizon Global Corporation. All other servicemarks, and trademarks are the property of their respective owner.