Recommended Trailer Wiring Harness for a 2009 Nissan Murano
Updated 10/05/2025 | Published 10/04/2025 >
Question:
Hello I have a 2009 nissan murano sl awd and im looking for a wiring harness. My question is do all them have to be ran to the battery in the engine? Or is there a plug in version? Thank you
asked by: Scott W
Expert Reply:
Hey Scott. To add a trailer wiring harness to your 2009 Nissan Murano, you'll want the T-One Vehicle Wiring Harness item # 118653 you were looking at. This custom-fit T-One connector plugs into your Nissan's wiring harness behind the tail lights on both the driver's side and passenger's side. It will provide you with a 4-way connector.
Every wiring harness for your Murano requires a wire to be ran directly to the battery. There's no power to the control module if you skip this step. If you shortcut this step and connect to a closer power source that isn't that battery you'll eventually blow out the control module.
I have linked an installation video below so you can see the process for getting this harness setup.
What kind of trailer do you have?

