Parts Needed To Install 7-way Connector and Curt Echo Wireless C51180 On 2012 Kia Sedona
Question:
I am looking to wire my 2012 Kia Sedona LX to pull a pop up trailer. I have a few questions. 1. First, what is the difference between the Curt C89KR and Curt C56347? It seems like either kit will work to add a 4 pin trailer connector to my van. 2. Once I have installed my 4 pin trailer connector, I need to add a 4 pin to 7 pin adapter kit so that I can use the Curt Echo Wireless Brake Controller C51180. I am struggling to choose the correct adapter and understand what wires need to be connected. What 4 pin to 7 pin adapter do you recommend? It seems I need to 30 amp breaker and 12V power to the battery, but the brake blue wire does not need to be connected with the Curt Echo Brake Controller. Do I need to connect the auxiliary wire seems to be purple most of the time and if so to what? 3. Lastly, are there any other parts and pieces I need to get to finish the job the correct way? Thanks for the help!
asked by: Marcus M
Expert Reply:
I would be happy to help!
The Curt T-Connector # C56347 and # C89KR you were looking at are both confirmed to fit your 2012 Kia Sedona and will both give you the 4-way connector you need. There is not major difference between the harnesses so I recommend going with the most cost effective option at the time.
Moving on to adding a 7-way connector to use the Curt Echo Wireless # C51180 I recommend the # ETBC7L which was designed specifically for the Echo. The # ETBC7L will plug into your newly installed 4-way connector and will just require two more connections.
You will need to extend the black wire to the positive terminal of your battery with the included 40 amp circuit breaker, and ground the white wire to the frame. The yellow wire is typically for reverse lights and since most trailers do not have reverse lights it is typically just taped up out of the way. You are also correct that you will not need to use the blue wire when using the Echo, so you will just need to tape it up by the yellow wire.
Lastly if your trailer hitch receiver does not have a mounting bracket for the 7-way connector, you will need the no drill mounting bracket # 18140 to secure the connector to your hitch.
I included installation videos of the products mentioned
Products Referenced in This Question
No-Drill Mount for Electrical Mounting Bracket - Short
- Accessories and Parts
- Trailer Wiring
- Mounting Hardware
- Brackets
- 4 Flat
- 5 Flat
- 4 Round
- 5 Round
- Tow Ready
more information >
Curt Echo Wireless Brake Controller - 7-Way Plug Mount w/ Bluetooth App - 1 to 2 Axle - Proportional
- Trailer Brake Controller
- Proportional Controller
- Hidden
- Up to 2 Axles
- Smartphone Display
- CURT
more information >
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- 4 Flat
- CURT
more information >
7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- Custom Fit
- 4 Flat
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Brake Controller
- Shop: Curt Echo Wireless Brake Controller - 7-Way Plug Mount w/ Bluetooth App - 1 to 2 Axle - Proportional
- Article: How to Measure for Trailer Hitch Drop
- Shop: Trailer Hitch
- Search Results: ball mount rise
- Search Results: 2" ball
- Search Results: 2" ball mount
- Search Results: weight distribution hitches
- Search Results: ball
- Search Results: hoses
- Search Results: ball mount kit
- Q&A: Recommended Weight Distribution System For 2004 Fleetwood Pioneer Travel Trailer
- Q&A: How Much Can a 2017 Kia Sedona Tow and What Is Needed
- Q&A: Parts Needed to Safely Tow a Pop Up Camper with a 2016 Kia Sedona
- Q&A: Can 2016 Kia Sedona Tow 2,700 lb Camper
- Q&A: Parts Needed to Tow a Trailer with Brakes with a 2019 Kia Sedona
- Q&A: Determining Unloaded Weight of Camper and Parts Needed to Tow with 2015 Kia Sedona
- Shop: Curt Dual Length Ball Mount for 2" Hitches - 1" Rise, 2-3/8" Drop - 7,500 lbs
- Shop: Equal-i-zer Weight Distribution System w/ 4-Point Sway Control - 6,000 lbs GTW, 600 lbs TW
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Shop: Curt Towing Starter Kit for 2" Hitches - 2" Ball - 2" Rise, 4" Drop - 7.5K
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Trailer Wiring
- Article: How to Choose the Right Trailer Hitch Class
- Video: Choosing the Right Trailer Wiring
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Choosing the Right Brake Controller
- Shop: Suspension Enhancement