Recommended Wiring and Trailer Brake Controller for 2003 Ford Explorer Sport Trac
Question:
I have a factory installed tow package. What do I need for my trailer brakes to work. Thanks
asked by: Troy
Helpful Expert Reply:
If your 2003 Ford Explorer Sport Trac has the factory 4-Way flat installed, you will need to use the Universal Wiring Kit # ETBC7. This kit includes everything needed to install a fully functional 7-Way from your existing 4-Way, along with the additional wiring needed for a trailer brake controller. I have attached a great article that details the installation steps for this kit and a video on your 2003 Explorer Sport Trac that you can use for reference.
With the 7-Way connector installed, you will then just need the trailer brake controller itself. For this, I highly recommend the Tekonsha Prodigy P3 Trailer Brake Controller # 90195. This is an excellent proportional controller that will activate the trailer brakes at the same time and with the same intensity that you apply to them in your vehicle. It features an easy to read digital display and continuous diagnostics that will alert you to any potential issues. This unit is well known for its reliability and ease of use.
I have included the written installation manual for this controller that you can also take a look at.
This will give you everything needed to connect your Explorer Sport Trac to your trailer's 7-Way and activate/control its brakes.
Products Referenced in This Question
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Product Page this Question was Asked From
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Brake Controller Installation: Starting from Scratch
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: Towing a Trailer? Let's Talk About Brake Controllers
- Article: How to Choose the Right Trailer Hitch Class
- Article: How to Measure for Trailer Hitch Drop
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Q&A: Where Do the Wires on the Universal Install Kit for Trailer Brake Controllers Get Installed?
- Q&A: 2022 Toyota Highlander Wiring for a 7-Way Blade Connector
- Q&A: Should I Get a Proportional or Time-Delayed Brake Controller
- Q&A: Parts Needed to Tow Trailer With Brakes Using 1992 Dodge D250
- Q&A: 4-Flat Trailer Wiring For 2024 Jeep Wrangler With Tow Bar Wiring