Arrives before Christmas To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Replace the 7-way, RV-style trailer connector on your Toyota Highlander with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter attaches to included body harness and lets you easily plug in your electric brake controller.
Features:
Specs:
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located inside your rear cargo area. You will have to remove access panels, storage trays, and some interior paneling to access this harness. Once you've plugged in the T-connector, run the body harness up to your car battery, and route the blue wire up to the grommet that leads into the cargo door. Then connect all of the wires per the included instructions.
Once installation is complete, the 7-way connector will be stowed beneath your vehicle. A mounting bracket (sold separately) is recommended to keep the connector secure.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 7-pole connector itself - to help prevent corrosion.
A ModuLite power module is built into this T-One connector. Because most trailers run on a 2-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's 3-wire system need to be combined so they are compatible with the wiring system of your trailer. This power module functions as a tail light converter to combine the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.
With a ModuLite, your trailer's lights will be powered without overloading your vehicle's electrical system. Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.
This adapter hardwires to the body harness that is included in this kit. Just connect the black wire from the brake controller adapter to your car battery, and connect the white wire to a suitable ground. The remaining wires can then be easily spliced into the body harness with the included butt connectors.
This adapter is designed to plug directly into your electric brake controller. Because the harness does not hardware to your controller, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.
California residents: click here
The Tekonsha OEM wiring harness was just the thing for my'23 Highlander. etrailer.com has just about anything you need, fair prices, easy ordering, and fast shipping. I'm glad they're here.
Wire harness was easy to install. Works as designed and described. Shipping was fast and free! Will buy again from e trailer!
Had everything the technician needed to wire up the connector.
The people are nice but I ordered something on a Monday morning at 10am and paid extra for 1 day service. I needed it right away and they were the only who had it. Something went wrong and it didn't come Tuesday. Didn't come Wednesday and Arrived Thursday. Yes, they waived the extra fee and yes, they were courteous, but when time is of the essence, they failed.
CAME IN ON TIME AND WORKED- WITH ABOUT 2 HOURS SERIOUS LABOR BY A TECHNICIAN
Very simple connections but the rout for blue wire was very difficult however great instructions. The 23 Highlander wasn't easy
Harness worked well and these folks helped determine which harness would work on my Highlander. This was a great help. They replaced parts that was lost by ups due to the box was damaged. Great folks to do business with. Many thanks.
smooth ordering. installation resources were helpful.
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.