Troubleshooting Brake Controller Install Where Brakes Lock Up Any Time Brake Pedal is Touched
Updated 08/07/2019 | Published 08/06/2019 >
Question:
2019 Toyota 4 Runner Hauling a 24 foot Travel Trailer. We went for a test drive and even though all settings were at the there absolute lowest, it was braking at Max with very little Pressure on the pedal, almost locking up.
asked by: Karen A
Expert Reply:
Sounds like you have a short on the trailer wiring between a stop/turn circuit and the brake output circuit which is allowing full 12 volts to apply to the trailer brakes any time the pedal is pressed. Best option is to look for exposed wire on the trailer wiring of both the vehicle and trailer that could be causing the short and fix as needed.
I attached a help article on troubleshooting brake controller installs for you to check out as well.
Product Page this Question was Asked From
Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Plug-In
- Smartphone App
- Under-Dash
- Up to 2 Axles
- Smartphone Display
- Multiple Trailers
- CURT
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: Towing a Trailer? Let's Talk About Brake Controllers
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Q&A: Will Weigh Safe True Tow Work With Jayco Jay Feather 19MRK
- Q&A: Do You Have a Gooseneck Hitch for a 2021 Chevy Silverado 5500?
- Article: 5 Things to Know About Weight Distribution Hitches
- Q&A: Which Wireless Trailer Brake Controller Is Best
- Article: Curt Echo Full Review
- Q&A: My Vehicle has a 4-Pin Trailer Plug, but Trailer has 7-Pin Trailer Plug
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Q&A: 7-Way Mounting Bracket for Use with ETBC7L and Curt Echo Mobile Brake Controller


