How to Install Curt Trailer Wiring Harness in 2015 Lincoln MKT
Question:
I recently purchased wiring kits 56146 and 55151 for my 2015 Lincoln MKT as well as a class III Hidden Hitch. The hitch went on fairly smoothly with only one slight modification. But, having trouble with the wiring. How and where do I access the wiring harness on the vehicle? Sounds silly, but cant get started without knowing where the wires are hidden. Thanks
asked by: Jerry M
Expert Reply:
To install the Curt 4-pole wiring harness installation kit # C59236 that fits your 2015 Lincoln MKT you will access the vehicle wiring behind the two taillight assemblies. The pigtail wire leads that exit the converter box's left side attach to your car's stop, turn and running light wires using the included quick-splice connectors. You will also make a ground and 12V+ power connection.
I have linked an installation video showing this kit installed in an earlier model year Lincoln as well as a helpful article to guide you as you route the power wire up to the engine compartment.
The wires at the left side of the converter box connect as follows:
WHITE wire is ground and connects to a bare metal spot on the car
BROWN wire connects to the left taillight's running light circuit
YELLOW wire connects to LEFT turn signal wire on car
RED wire connect to brake light circuit
GREEN wire is run over to the right taillight assembly and connects to the RIGHT turn circuit
BLACK wire connects to the battery's positive terminal using the included wire and fuse holder.
Product Page this Question was Asked From
Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Universal Fit
- 4 Flat
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Q&A: Non-Intermittent Power On Trailer Turn Signal Circuit for 2013 Ford Edge with Curt Wiring Harness
- Shop: Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: How to Choose the Right Trailer Hitch Class
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Q&A: Availability Of Trailer Wiring Harness For A 2024 Toyota Grand Highlander
- Q&A: Recommended Hitch for a 2024 Toyota Grand Highlander
- Article: How to Measure for Trailer Hitch Drop
- Article: My Trailer Hitch Doesn't Fit
- Q&A: Parts Needed to Install 7-Way/4-Way on 2024 Kia Telluride with LED Taillights
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Q&A: What Does the Curt Hitch Look Like When Installed on a 2024 Toyota Grand Highlander?
- Article: Routing the Power Wire for a Trailer Wiring Harness