Running Lights Not Working After Installing New Trailer Wiring on 2015 Nissan Frontier
Question:
no running lights on 2015 frontier sl new installed trailer light wiring
asked by: C J
Expert Reply:
This problem is usually caused by the lack of a running light relay. On the 2015 Nissan Frontier, there is a relay harness that must be installed behind the passenger side kick panel. This harness uses two blue relays, one of which activate the tow package running lights, and a larger brown relay for the 12volt battery charge circuit.
If the wiring harness you installed did not come with the relay harness, then you will need to purchase a wiring harness with the jumper harness like part # C56225 for a 4-way trailer connector. The jumper harness is not available separately.
If you have the jumper harness, but you are missing the relay, then you can use one of the blue relays from the
Curt Relay Kit # C57000. I have attached an installation video on a 2015 that shows how to install the trailer connector and the relay harness for you to check out.
Products Referenced in This Question
T-One Vehicle Wiring Harness with 7-Way Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- Tekonsha
more information >
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- CURT
more information >
Product Page this Question was Asked From
Curt Relay Kit for Nissan Armada or Titan Aftermarket Tow Package
- Accessories and Parts
- Trailer Wiring
- Relays
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors
- Q&A: Solution for Trailer Running Lights Not Working on 2012 Nissan Frontier with Tow Package
- Q&A: Are Relays Required to Activate the Trailer Wiring Harness on a Nissan Frontier
- Q&A: Does Hopkins 7-way and 4-way Connector HM43534 Fit 2019 Nissan Frontier W/ Factory 7-way Connector?
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
- Search Results: jumper harness
- Search Results: 56225
- Shop: Curt Relay Kit for Nissan Armada or Titan Aftermarket Tow Package
- Q&A: Where to Find Relay that Controls Running Light Circuit for 2007 Nissan Frontier
- Video: Curt Wiring C57000 Review
- Video: Curt Custom Fit Vehicle Wiring - Trailer Hitch Wiring - C56225 Review
- Q&A: Trailer Running Lights Not Working on a 2012 Nissan Frontier
- Q&A: Installation of 4-Pole Wiring Harness in 2017 Nissan NV 3500
- Q&A: Trailer Running Lights Not Working when Connected to a 2013 Nissan Frontier
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Search Results: 90160
- Video: Choosing the Right Trailer Wiring
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: How to Choose the Right Trailer Hitch Class
- Search Results: brake controller
- Shop: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Video: Choosing the Right Brake Controller
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Search Results: 25980ez
- Article: Trailer Wiring Diagrams
- Shop: Brake Controller
- Video: Curt Powered Tail Light Converter Installation - 2023 Kia Telluride
on Accessories and Parts
