Adapting 7-Way Round Pin Connector on Tractor Trailer to 7-Way RV Connector on Trailer
Question:
I am trying to pull a trailer with 7 way rv plug and electric over hydraulic brakes with my Freightliner. The freightliner has 7 way round plug with seperate stop and turn signals. For the trailer hydraulic brakes I will also need a 12v constant power source. I purchased the brake controller and have it hooked up to truck but do not know how to get the stop and turn signals into one curcuit.
asked by: Paul
Expert Reply:
To combine the brake lamp and turn signals combined on one circuit, you'll need a taillight converter like part # 119250KIT. You'd also need an adapter, constructed from # PK11700 and # PK12-707E and a length of # DW04914-1 cable.
Products Referenced in This Question
ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Universal Fit
- 4 Flat
- Tekonsha
more information >
Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector - Trailer End
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- Plug Only
- 7 Round - Round
- Pollak
more information >
Pollak Black Plastic, 7-Pole, RV Blade-Style Trailer Socket - Vehicle End
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug Only
- 7 Round - Blade
- Pollak
more information >
Product Page this Question was Asked From
Hopkins Trailer Connector Adapter - 7-Pole Round Pin to 7-Pole RV
- Trailer Wiring
- Wiring Adapters
- Single-Function Adapter
- 7 Round - Round
- Plug and Lead
- 7 Round - Blade
- Hopkins
more information >
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