Continual 12V Power on at the Trailer Connection of a 2001 Ford F350
Question:
need constant hot at trailer plug
asked by: Ernie P
Expert Reply:
In order to have a 12V power supply at the vehicle connection point for a trailer you will need to have a fully functioning 7-way.
For your truck I recommend using the Tow-Ready Custom Fit Vehicle Wiring Harness # 118243. This harness will replace your existing 4-way, and upgrades it to a 7-way connection using the factor plug. The fuses and relays are included that will be used in your power distribution box, and the trailer towing relay block.
Once you have a functioning 7-way installed in your truck, the blade in the 1 o'clock position that is on the vehicle connector will supply a 12V power supply from your truck.
I have included a couple of videos for this part as well as a wiring diagram helpful article for your reference.
Products Referenced in This Question
Ford Replacement OEM Tow Package Wiring Harness, 7-Way (Super Duty)
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- Tow Ready
more information >
Product Page this Question was Asked From
4-Way Flat Trailer Connector w/ 60" Harness and Wire Taps
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- 0 - 5 Feet Long
- Plug and Lead
- 4 Flat
- Tekonsha
more information >
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