Why Would Running Lights of Tekonsha Trailer Wiring Harness for 2011 Nissan Murano Stop Working
Updated 10/27/2025 | Published 03/25/2025 >
Question:
I bought and installed the T-One 4-pin trailer wire harness in my 2011 Nissan Murano SL. Both blinkers amd break lights are working, but not the tail lights. Do you know why that would be?
asked by: Chase
0
Expert Reply:
Hey Chase, we see this pretty often when the pins on the trailer wiring connectors are seating fully. Try unplugging and replugging in all of the connections of the part # 118451 and also make sure the ground wire is connected to a clean metal surface and the problem should go away. Let me know if that works or not though.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Visible
- Tekonsha
more information >
Featured Help Information
Instructions
Continue Researching
- Article: Routing the Power Wire for a Trailer Wiring Harness
- Q&A: Replacement Options For Two Dometic Duo-Therm AC Units # 630516.331
- Q&A: Will The Furrion AC For Dometic Setup Allow You To Use Your Dometic Thermostat
- Q&A: Replacement AC Unit for Dometic Duo-Therm Air Conditioner 630516.331 on 2008 Four Wind Siesta
- Q&A: How to Install a Trailer Wiring Harness on a 2011 GMC Acadia
- Article: How to Measure for Trailer Hitch Drop
- Q&A: Wiring Harness for 2003 Ford F-350 Super Duty with Plug at Spare Tire Location
- Q&A: Replacement Trailer Grease Seal for an NOK AD2527E Seal on a Boat Mate Trailer
- Q&A: What Does Harness on 2017 Ford Explorer Look Like for Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Brake Controller Installation: Starting from Scratch


Jameson C.
10/27/2025
Hey Chase, did reconnecting the plugs and checking the ground fix the tail light issue on your Murano’s trailer wiring? Your update could make it easier for the next person troubleshooting the same problem.