Where Is The Trailer Brake Connector Plug On 2021 TRD Off Road Tacoma?
Updated 11/05/2020 | Published 11/01/2020 >
Question:
Took the driver side plastic kick plate off but dont see the trailer brake connector plug ?? did they change the location on the 2021 Tacomas?
asked by: Dean
Expert Reply:
Sometimes it's hard to find the wiring as they are sometimes taped up and out of the way. I've included a picture of the instructions to help you find the right spot. The connector should be on the back side of the vehicle harness. That's probably why you aren't seeing it. I've found that they are pretty neatly tucked behind the wires so it takes some looking to find it. When you do find it, you can use this adapter # C51455 for your brake controller.
Product Page this Question was Asked From
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Brake Controller
- Video: Curt Venturer NEXT Trailer Brake Controller w/ Custom Harness Feature Review
- Shop: Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
- Shop: Curt Venturer NEXT Trailer Brake Controller w/ Custom Harness - Up to 3 Axles - Time Delayed
- Q&A: Where to Find Brake Controller Install Port on 2017 Toyota Tacoma
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Hitch
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Video: How to Choose a Trailer Brake Controller
- Shop: Trailer Wiring
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Redarc Tow-Pro Liberty Brake Controller Review RED24FR
- Search Results: trailer tires and wheels
- Shop: Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness - Dash Knob - Proportional
- Shop: Suspension Enhancement
- Video: What to Know About the Curt TriFlex NEXT Trailer Brake Controller
- Article: How to Measure for Trailer Hitch Drop
- Q&A: What Gauge Wire Should be Used to Wire Trailer Brakes
- Search Results: brake controller
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Q&A: Parts Needed to Install a Red Arc Brake Controller in a 2023 Toyota Tacoma
- Search Results: trailer wiring
- Shop: Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional
- Video: Feature Breakdown: Universal Installation Kit for Trailer Brake Controller
- Shop: etrailer Anti-Rattle Hitch Collar for 2" Hitch Receivers
- Q&A: Recommended Brake Controller and Wiring Harness for a 2025 Toyota Tacoma



