What Is The Purpose Of 12V Power On Trailer Connector For Fifth Wheel Trailer
Updated 11/25/2016 | Published 11/23/2016
Question:
what is the 12volt power wire for in a trailer plug? I have a 5th wheel and I would like to know why I need power going to trailer while towing
asked by: Steve W
0
Expert Reply:
The 12V power pin on the 7-way connector for your fifth wheel is used for maintaining a charge on the trailer battery or auxilliary power.
I have attached a helpful article that explains what each of the wires on a trailer connector functions are you can check out.
expert reply by:
Jeffrey L
0
Product Page this Question was Asked From
Pollak Metal 7-Pole, RV-Style Trailer Socket - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- 7 Blade
- Plug Only
- Pollak
more information >
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