Is Separate Fuse Needed to Install Curt 4-Way in 2019 Toyota Highlander

Updated 06/27/2023 | Published 06/25/2023

Products Featured in This Question

Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"

(193)

$292.94

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

(1198)

$50.68

Question:

Hi. I have a question regarding use of the proper fuse amperage on my 2019 Toyota Highlander for the towing harness kit I installed. Ive installed a Curt for hitch as well as the Curt flat 4 pin wire harness kit. The kit has a 10 amp fuse to be installed in fuse box, but the fuse box indicates that a 30 amp should be used in that towing position. Do I purchase a 30 amp or can I use the 10 amp fuse in the kit? Thanks

asked by: Randy M

Expert Reply:

Thank you for your purchase directly from etrailer.com for your 2019 Toyota Highlander of the Curt Trailer Hitch Receiver # C13394 and Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C56217.

As for your question, you do not need to purchase a separate 30 amp fuse and only need to use the provided 10-amp ATC fuse.

expert reply by: Kyle S