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Install: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on a 2023 Toyota Highlander Video

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How to Install the Tekonsha T-One Vehicle Wiring Harness on a 2023 Toyota Highlander


Hey everybody, Ryan here at etrailer. Today, on our 2023 Toyota Highlander, we're gonna be showing you how to install the tekonsha four-way flat vehicle wiring harness. Before we get into that though, let's just take a minute to check this out and make sure it's gonna work for you. You got your trailer hitch, and you plan on pulling your trailer around. You're gonna need a way to power up all… see more >     


Info for this part was:

Employee Joshua S
Video by:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Shane H
Test Fit:
Shane H
Employee Ryan G
Test Fit:
Ryan G
Employee Ian F
Test Fit:
Ian F
Employee Michael B
Installed by:
Michael B

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