Wiring a 2016 MKX with a Roadmaster Diode Kit With Umbilical Cord
Published 11/03/2016 >
Products Featured in This Question
Question:
When wiring a 2016 MKX with a RM-15267 kit will anything more be needed if the Blue Ox Patriot brake controller is used. Also by adding the RM-15267 kit, will this interfere with cars light diagnostic system?
asked by: Tom D
Expert Reply:
The diodes in the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit, # RM-15267, will not interfere with the light diagnostic system in your 2016 Lincoln MKX. The diodes actually protect the system from electical feedback and the damage the extra wiring could cause to your vehicle's electical components if they were not installed.
If you are using the Blue Ox Patriot Portable Braking System, # BLU37TR, then you just need to plug it into 12V outlet and run the breakaway wire into the driver's side interior.
Other than this, you will just need to connect your tow bar to your base plates, attach your safety cables and your breakaway cable, and connect the wires of your RV to the 4-way flat wire of your Roadmaster wiring harness.
I've attached installation videos for you and also linked some articles to help.

Product Page this Question was Asked From
Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Flat Tow Wiring Harness
- Splices into Vehicle Wiring
- Diode Kit
- Universal Fit
- 7 Blade to 6 Round
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Article: Must-Have Flat Towing Components
- Q&A: Which is Better Roadmaster or Blue Ox Tow Bar
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: We Used 34 RV Tow Bars, and These are the Best for Flat Towing
- Q&A: Flat Tow Setup for 2015 GMC Acadia
- Q&A: Choosing Between the Brake Buddy Select 3 and the Blue Ox Patriot Supplemental Braking System
- Article: Trailer Wiring Diagrams
- Q&A: Recommended Complete Flat Towing Setup for a 2024 Jeep Wrangler
- Q&A: Does the Curt Base Plate Kit Work w/ the Ford Modular Bumper on a 2025 Ford Bronco Everglade?
- Q&A: Parts Needed to Flat Tow 2017 Jeep Wrangler Sport
- Q&A: Can Demco Base Plate Be Used With NSA Ready Brute Tow Bar On 2025 Ford Maverick?
- Article: Flat Towing Package for 2012-2014 Honda CR-V