Brake Controller Installation On A 2015 Honda Odyssey

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Question:

Can I install a brake controller on a 2015 Honda Odyssey that is not plug and play? A trailer hitch installer up here said he would not do it . Can it be done safely without voiding my warranty. And will it work properly? He was not willing to splice wires.

asked by: Craig L

1

Helpful Expert Reply:

You absolute can install a brake controller in a 2015 Honda Odyssey, but it will involve splicing. This is not difficult at all, so I don't know why your installer wasn't willing. We do this all the time and create videos so you can do it at home if you wish.

I recommend using the Tekonsha Prodigy P3 # 90195 because it is an easy to use and understand brake controller, but you can use any brake controller if you have a different preference. Then you will use the Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires # ETBC7. This will give you the wiring connectors, the trailer connector, and all the circuit breakers needed. I've attached a video of this installation for you and have also attached a wiring diagram.

If you don't already have a 4-way trailer connection, then you will need to start there. I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118521. This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the driver's-side interior trim panel in your rear cargo area. Once you've plugged in the T-connector, open your fuse box and locate the fuse positions indicated in the instructions. Then insert the included fuses.

This is not a difficult installation, and will give you the ability to tow a trailer with brakes properly.

expert reply by: Jason S

1

Answer 1

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 2

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only…

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Answer 3

If you have a vehicle specific wiring harness for a brake controller then that would indicate that you have a factory tow package and subsequently would already have a 7-way at the back of your vehicle. The universal 7-way connector #ETBC7 is meant…

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Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 5

Hey Antoine, so the two kits you mentioned are actually really similar and honestly I would go with the part #ETBC7 if I were you. The #ETBC7L is basically the same thing minus a couple wires and breakers so you may as well get the kit that has…

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Answer 6

As far as the mounting bracket, you can absolutely screw it directly to the hitch if you want. We do this frequently in our own installs and it will not compromise the strength of the hitch in any way. Now putting a few holes in the hitch does open…

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Answer 7

I do have a solution for your 2024 Kia Telluride that has the LED taillights that does allow it to have both a 4-way and 7-way plus install a brake controller but it is not with the #TK74CR which does not work for you based on the LED taillights.…

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Answer 8

I would be happy to help you set up your 2022 Toyota Highlander to haul your new travel trailer. The wiring harness you currently have controls your trailer's lighting functions only. You do not need to rewire your Toyota you just need another…

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Answer 9

Sounds like the trailer wiring issue you have for your 2014 Honda Odyssey is related to the tow package wiring setup of the vehicle. What I would recommend first is to check under the hood of your vehicle for the trailer running light circuit fuse…

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Answer 10

In order to charge an on-board trailer battery you'd need to have a seven way connection on both the vehicle and trailer, this would contain the necessary circuits to pass a charge from the vehicle battery to the trailer battery. If you don't…

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Answer 11

From this and the additional information you provided (such as the casting number from your brake drums), I've found that your Coachmen Clipper uses a 7 x 1-1/4 Inch electric brake assembly. If there are wires You would want to use #23-47 for the…

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Answer 12

There isn't a plug and play option for a 7-way available, but we have the parts you'd need to complete the installation. You'll need to begin by installing a 4-pole trailer connector. There are two iterations of a 4-pole harness available…

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Brake Controller Installation On A 2015 Honda Odyssey

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