Relay Harness Needed for 2019 Nissan Frontier

Question:

I just bought a 2019 Nissan Frontier and they installed the hitch and 7-way connector in the back. They did not install the brake controller and relays included in your item #118266 so of course the plug does not work. Since I already have the connector installed at the hitch can I just buy the wire harness in that item# from you guys? If so will it work with the existing connector?

asked by: Brian C

Expert Reply:

I do have a solution for you, but unfortunately nobody currently (as of January 2019) sells just the harness for the relays out of the T-One Kit # 118266 that you referenced.

Since you already have the 7-Way wiring and connector the next best thing would be to get the Curt T-Connector # C56225 and install that relay harness which is essentially the same thing. This is just at a lower price point because it is for a 4-Way which is less complicated than the 7-Way wiring harness.

I have attached installation videos for both the T-One and the T-Connector for you to reference for installing the relay harness.

expert reply by: Jon G