2016 Toyota Highlander Hybrid 7-Way Wiring with Rear Battery

Updated 04/16/2021 | Published 04/14/2021

Products Featured in This Question

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

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$166.79

Mounting Bracket for 7-Way

(527)

$13.84

Curt No-Drill Bracket for 6-Way or 7-Way Round Trailer Connector Mounting Bracket - Long

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$23.10

Question:

Ive watched almost all of your videos. I havent seen one with my situation. I am converting my 4-flat to a 7-blade round. The 12v battery on a Hybrid is in the rear of the vehicle. Can I just tap off that battery terminal? Is it best to install an in-line fuse, too? Thanks.

asked by: KENT K

Helpful Expert Reply:

Yes, you would just tie into the battery at the rear of your 2016 Toyota Highlander Hybrid with the 7-Way Wiring Harness # 22119 for the different circuits that need the constant 12V power. The fuses are required for the installation to protect the wiring from overheating which could cause a fire.

For mounting the 7-Way on the back of your Highlander I recommend the Mounting Brackets # 18138 and # C57202. These will allow you to mount the 7-way on the receiver hitch without having to drill into the hitch.

expert reply by: Bud M