Which Curt Brake Controller Install Harness for 2017 Nissan Titan

Updated 05/11/2021 | Published 05/10/2021

Products Featured in This Question

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

(197)

$34.43

Question:

I have a 2017 Nissan Titan S with the factory 7 pin rear plug. I purchased a Curt brake controller #51110 Venturer I also got the Curt wiring harness #51383. When I tried to install it yesterday, I found the port under the dash but when I tried to plug it in it would not slide in. When looking at the harness wire plug that I got the pins look to be wider than the slots in the plug under the dash. I looked on the Curt website and it shows both a 51383 and 51382 and they say both will fit all Titans. In the package for the 51383 it shows 2004-2015 Titans and 2016 Titan XD so what it state on the website and whats on the package does not match. I have attached a few pics showing how narrow the slots are under the dash and the width of the pins on the controller harness. Thanks for your help

asked by: Rob M

Expert Reply:

The correct Curt brake controller install harness for your 2017 Nissan Titan S is the part # C51382 which explains why the # C51383 is not working for your truck.

expert reply by: Jameson C