Recommended 4-Way Wiring Harness for 2015 Toyota Prius Plug-In Hybrid

Updated 12/06/2021 | Published 12/05/2021

Question:

Do you have a custom fit trailer wire harness for a 2015 toyota prius plug-in? I could not seem to find one listed on the site.

asked by: Chris

Expert Reply:

I do have a solution, but unfortunately there is no custom fit vehicle wiring harness for the 2015 Toyota Prius Plug-In Hybrid. Instead, you will need to use a universal wiring harness like the Tekonsha ZCI Circuit Protected Vehicle Wiring Harness # 119250KIT.

This wiring harness uses zero-contact interface sensors to identify the current flowing through each wire so no cutting or splicing is required. I recommend this for your plug-in hybrid to avoid interfering with the electrical system and sensitive components. Once installed, you will have a 4-way connection at the back of your Prius to power signal lights.

We do not have an installation video on a Prius Plug-In Hybrid so I attached an installation video from a different vehicle so you could see what the process is like.

expert reply by: Robin H