How to Install the Tekonsha Wiring Harness #118778 on my 2020 Honda Ridgeline

Updated 05/05/2020 | Published 05/02/2020

Question:

I bought a new 2020 Honda Ridgeline it came with a hitch but no wiring harness.I ordered the Tekonsha #118778 its supposed to fit.Is there a video on how to locate the module that gos behind back seat and is there anything else that gos in fuse box. Thank you

asked by: Michael C

Expert Reply:

I've got some answers but unfortunately we have not had the opportunity to install the wiring harness here at etrailer yet. I have linked the instructions for you that will have some pictures for you as a guide. I will also try to explain what you are looking for.

For the large black box you want to look behind the rear drivers side seat. This location will be all the way down where the floor and rear wall meet.

For the plug on the rear of the vehicle you will be looking right under the rear bumper of your Ridgeline again on the drivers side.

You do also need to install fuse that are included under the hood, you guessed it on the drivers side. You will install a 7.5 amp in position 6 and 7 and the 20 amp will go in position 9.

expert reply by: Randy B