How To Install Trailer Lighting Harness & Brake Controller on Ford E-350 Van With No Factory Wiring
Question:
I want to add a 7 pin trailer wiring harness and a brake controller to a 2011 Ford Econoline E350 that has no factory trailer wiring and am hoping that someone can suggest the parts that I will require to do so.
asked by: Justin B
Expert Reply:
To install all necessary wiring for a 7-pin connector and a brake controller on your 2011 Ford E-350 start with the Curt # C56020 4-pole wiring harness. For installation of this harness, if you don't already have them, you will want a Powerbuilt # ALL648544 trim pad remover, and a size T-15 Torx bit driver available at any hardware store.
I have included a video showing the installation of the 4-pole wiring on a E-350 which will be a good help. However, where they finish with the 4-pole line hanging out the back door, I would suggest running it down and under the van to the hitch area. The advantage of this will be obvious when we install the 7-pin connector.
To upgrade the 4-pole to 7-pin use the etrailer # ETBC7 Universal Kit. Once installed, the 4-pole connector plugs into the back of the 7-pin. Use some Edelmann # 11755 dielectric grease in this connector to keep moisture and corrosion out. I have included a link showing how to install this kit on your E-350. During the installation of the ETBC7 you will make a dozen or so crimped wire connections. If you don't already have a high quality crimper I highly recommend adding the Performance Tool # PTW30764 Crimping Pliers. They make a strong connection every time. You will also need basic wire strippers for this installation. If you don't already have a pair, you can add Performance Tools # PT43ZR Wire Cutters to your cart.
Finally, if your trailer has electric brakes you will need a brake controller to actuate the trailer brakes in concert with your E-350 brakes. I recommend the Tekonsha # 90195 Prodigy P3 controller. I have been using this same controller in my truck for three years and I am very satisfied with it. I have attached a video showing the installation on an E-350. (Note, the beginning of this video covers the ETBC7 install as well.)
Products Referenced in This Question
Dielectric Grease for Electrical Connectors, 2 oz.
- Accessories and Parts
- Trailer Wiring
- Wiring
- Dielectric Grease
- LubriMatic
more information >
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- CURT
more information >
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Wire Cutters with In-Handle Crimper and Bolt Cutter - 8" Long
- Electrical Tools
- Wiring Tools
- Wire Cutter
- 8 Inch Long
- Red
- Performance Tool
more information >
Performance Tool Crimping Pliers - 10 to 22 AWG Wire - 9-1/2" Long
- Electrical Tools
- Wiring Tools
- Wire Crimper
- Red
- Performance Tool
more information >
Product Page this Question was Asked From
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
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