Wiring Diagram for 7-Way Wiring Harness C56070 to Install in Truck
Updated 05/01/2018 | Published 04/30/2018
Question:
Part #C50670...Is the wiring diagram for this product inaccurate? It is a 7 blade harness for the bed of a 2017 Chevy 3500hd diesel. According to standard 7 blade wiring diagrams, the green and brown wires seem to be switched, and I cant get running lights on my camper to work, nor can I get them to work on my 4 blade boat trailer now, after installing this harness into my main receptacle on the truck.
asked by: Tyler C
Expert Reply:
For your 2017 Chevy Silverado 3500 the 5th Wheel/Gooseneck Hitch Wiring harness part # C56070 would be the correct fit as your truck uses the standard 7-way round connector that this uses/needs. It is possible the wire colors you are working with aren't the same since they don't always match. Your best option is to wire by function using the attached picture as your guide if you made wiring changes.
Otherwise if a circuit stopped working after the install of this the problem is most likely that the adapter isn't totally seating into place.
Product Page this Question was Asked From
Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector - 7' Long
- Custom Fit Vehicle Wiring
- 5th Wheel and Gooseneck Wiring
- Vehicle End Connector
- 7 Blade
- Plug and Lead
- Plug-In
- Hidden
- CURT
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