Running and Brake Lights on 2013 Kia Soul Not Working After Installing Curt Trailer Wiring Harness
Updated 09/09/2025 | Published 08/08/2013 >
Question:
Installed curt t connector 56023 on 2013 Kia soul. All trailer lights work but no running lights or brake lights on car. There is power from T to tail light assembly but lights dont work.
asked by: Jon H
0
Expert Reply:
I spoke with my contact at Curt and he stated that if your 2013 Kia Soul has LED tail lights then there have been some issues with the wiring harness. If you do not have LED lights then it is likely a bad converter and it will need to be replaced.
For a model with LED tail lights use # 118637.
expert reply by:
Michael H
0
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Visible
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Q&A: Recommended Hitch for a 2011 Kia Soul
- Q&A: Trailer Hitch and Wiring for 2027 Kia Telluride
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Troubleshooting The Curt T-Connector Wiring Harness On A 2012 Kia Soul
- Q&A: Trailer Wiring Options for 2018 Audi Q5
- Q&A: Can a 2002 Volkswagen Passat Wagon with Manual Transmission be Flat Towed
- Q&A: Can the Curt Hitch # C11001 Work with my JetSki Trailer on My 2011 Mercedes E-350 Sedan?
- Q&A: Trailer Hitch Recommendation for 2018 Audi Q5
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: Can You Flat Tow a 2025 Chevy Trax?
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)


Bob C.
9/7/2025
how do i tell if my 2014 kia soul has led tail lites or not...the tail bulbs look like old syle 1156 or 1157 push in and turn bulbs