How to Install a 7-Way and a P3 Brake Controller in a 2007 Ford Expedition
Question:
Question about the Pollak 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End, Part Number: HM40975 So, I already have a 4-pin connector at the rear of my 2007 Ford Expedition with the class IV hitch already installed. The extra Electric Brake wire is there also. With this item will I simply need to cut the 4-pin connector loose, and then connect the 5 wires to this item? Ill also be installing the Tekonsha Prodigy P3 Trailer Brake Controller under the dash using the stock connector. It seems like a no-brainer, but I thought Id ask first.
asked by: Steve
Expert Reply:
Actually instead of the # HM40975 you would want the # 37185. This will allow you to plug your current 4-way directly into it and then attach your brake controller wire to the blue wire.
Check out the install video I attached for more info. This would go great with your P3 Brake Controller # 90195 that would install with the # 3035-P.
Products Referenced in This Question
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford, Lincoln, Mercury
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
more information >
Adapter 4-Pole to 7-Pole and 4-Pole
- Trailer Wiring
- Wiring Adapters
- Multi-Function Adapter
- 4 Flat
- Plug and Lead
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
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 >
Product Page this Question was Asked From
7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- 4 Flat
- Hopkins
more information >
Featured Help Information
Instructions
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