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How To Install A Trailer Brake Control On A Tow Vehicle

Electric brake controls are designed to apply the brakes of the towed vehicle or trailer. There are three types of brake controls on the market today timed, inertia, and proportional. Brake controllers used in the diagram below are Hidden Hitch, Draw-Tite, Reese and Tekonsha brands. The harness shown is a part number 39507, typical of any electric brake control installation. When you purchase a brake controller and install it on a vehicle without a factory installed tow package, a circuit breaker is needed but not supplied in the kit. 20 amp / 30 amp for 2 and 4 brake systems. 40 amp for 6 and 8 brake systems. Always check your installation instructions of the brake control you are installing.

trailer brake control installation diagram

39507 vehicle brake control wiring for trailer harness

The harness kit 39507 includes all necessary parts (20 amp power side and 40 amp trailer / battery side circuit breakers, plug, harness, flasher, wire connectors, etc.) required to completely install and wire all trailer brake controllers. No other parts necessary. Use on vehicles that are not equipped with a factory tow package. 7 way kit $47.95 order online order

electric brake controls for trailers

Brake Controllers

Hidden Hitch, Tap, Hopkins, Hoppy, Tap, Draw-Tite, Reese and Tekonsha brands. More info..more info arrow

Other Hitch Accessories

Vehicle Specific Trailer Harness

Vehicle Specific Trailer Wiring Harness by make, model and year.

Trailer Wiring Diagrams

Trailer Wiring Diagrams

Taillight Converters

Taillight Converters

4 and 7 way trailer connector

Multi-Tow Connectors

Weight Distributing Hitch Kits

Weight Distribution Systems

Trailer Adapters And Accessories

Hitch Accessories

Towing Mirror Installed

Towing Mirrors

rv trailer and motorhome covers

Trailer Covers



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