Trailer Wiring Harness Installation - 2013 Honda Odyssey 118521 Video

A hair dryer is exactly what works great when using the Deka Heat Shrink Butt Connector, part #DW05743-10. Using these butt connectors will help keep any moisture and dirt out of the connection for you.

The only way we offer to install a 7-way in your 2013 Honda Odyssey is with an adapter like part #ETBC7 as there isn't a direct plug in harness available. You would need to start with a 4-way if you don't have one already. For that you would…

Lets start with the trailer connector. I can tell you what the functions are so it will be easy to connect to the lights once we determine their functions. On a 4-Way, you will have one pin that is covered. That is the ground. Right next to it is the…

It sounds as if the holes in the trailer frame are not drilled straight through the tongue, or that the coupler spread a little bit after it was stamped at the factory. The coupler should conform to the shape of the frame when installed. The first…

Looks like you bought the Titan Chain Multi-Arm Rubber Tire Chain Adjuster for Light Trucks #TCMA2 which is recommended for use with Titan tire chains that do not have tensioning devices and are between 14 and 24 inches in diameter.

The difference between the #TCMA1 and #TCMA2 is the size and type of vehicle that they're designed for. The #TCMA1 is designed for passenger vehicles with wheels between 13"-20", where the #TCMA2 is designed for light trucks and SUVs…

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…

I suspect your issue is related to the red wire of the controller. It needs to be connected to a circuit that only sees 12 volts when the brake are depressed. My theory is yours is connected to at circuit that is hot all the time but you can test the…

As you can see by the photo I have edited for you, the Draw-Tite and Curt hitches available for your Odyssey are all pretty similarly designed. When we installed both hitches on a 2013 Odyssey, we found that the Curt #C13068 had about a 1/2 inch…

The only fuse that gets installed for trailer wiring harness #118753 for the 2018 Honda Odyssey is the one included with the kit for the power wire. The only thing getting plugged in on the right (passenger's side) is the set of connectors for…

There are three trailer wiring harness options for a 2020 Honda Odyssey, the T-One Vehicle Wiring Harness part #118781, the T-One Vehicle Wiring Harness part #118753, and the Curt T-Connector Vehicle Wiring Harness part #C56382. The T-One Vehicle…

The trailer wiring harness you would need based on what you were able to find is the Tekonsha kit part #118781 which I attached an install video for on a 2018 Honda Odyssey just like yours.