How To Get Power For Curt Echo Wireless Brake Controller
Updated 06/03/2021 | Published 06/02/2021
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Question:
Hello, I have a 2018 Mazda CX-9. I would like to get the Curt Echo Wireless to tow a camper. I read that I also need to install a 7-way RV upgrade kit for my 4-way connection. However, I do not want to get a cable from the back all the way to the car battery for towing once a year. Do you know if I can connect the 7-way to the auxiliary power outlet in the CX-9 trunk? Or, even just get a separate battery to keep in the trunk. I will only be towing at most once a year and I dont want any exposed wires. I just keep the cables in the trunk. Thanks,
asked by: George
Expert Reply:
The Curt Echo Brake Controller part # C51180 will require a 7-way trailer connector for operation so if you only have a 4-way trailer connector then you can use the 4 to 7-Way with 4-Way Adapter part # ETBC7L to convert what you have. The only wires you must connect on the adapter is the 4-way, ground, and then power wire which must be run to a battery. If you want to store a battery in the trunk that's fine but if not it would have to go to the one in the engine bay.
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 >
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