Do I Need to Run the Blue Wire on the Curt Trailer Connector Adapter C57672 When Using a Curt Echo?
Updated 11/03/2025 | Published 01/18/2025 >
Products Featured in This Question
Question:
I already own a Curt Echo brake controller. If wiring this 7-pin connector for use with the Curt Echo, would I run the trailer brake circuit directly to battery 12v?
asked by: Mark K
0
Expert Reply:
If by trailer brake circuit you mean the blue brake controller wire, the answer is no. If you're using a Curt Echo item # C51180 you don't even need to run the blue wire on the Curt Trailer Connector Adapter item # C57672. It would be wired to the cab and connected to a traditional brake controller.
expert reply by:
Jerred H
0
Product Page this Question was Asked From
Curt Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat
- Custom Fit Vehicle Wiring
- Wiring Adapters
- Universal Fit
- 4 Flat to 4 Flat
- 4 Flat to 7 Blade
- Plug and Lead
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Q&A: Can a Bluetooth Brake Controller Be Used W/ a 4-Pin Trailer Harness
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Search Results: 40 amp circuit breaker
- Search Results: c57672
- Shop: Brake Controller
- Search Results: curt wireless brake controller
- Q&A: My Vehicle has a 4-Pin Trailer Plug, but Trailer has 7-Pin Trailer Plug
- Video: Setting up the Universal Installation Kit for Trailer Brake Controller on a 2019 Toyota Highlander
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Trailer Wiring Diagrams
- Article: Brake Controller Installation: Starting from Scratch
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Q&A: Blue Ox Base Plate Kit that Fits 2024 Jeep Gladiator Rubicon with Plastic Bumpers
- Q&A: How to Install a Universal 7-Way Wiring Harness on a 2023 Ford F-150
- Q&A: How Much Weight can the Tie Down Spare Tire Mount - 4, 5, and 6 Lug Wheels Support?
- Q&A: Does Malone Aero Style Crossbar T-Slot Fit Kit Fit Yakima Jetstream Crossbars
- Article: 5 Things to Know About Weight Distribution Hitches
- Article: How to Choose the Right Trailer Hitch Class
- Article: My Trailer Hitch Doesn't Fit


Jerred H.
11/3/2025
Hey, how did things go wiring the 7-way connector with your Curt Echo brake controller? Your results could really help others trying to figure out the same setup.