Installing a 5-Way Flat Trailer Connector on a 2005 Toyota Tacoma
Question:
I have a 2005 Toyota Tacoma Double Cab and I bought part number HM37908. The 5 Way flat, to be used for a surge brake on boat trailer. My truck did not come factory with any kind of wiring harness. So, I need to know what colors on my truck to splice the wires in with so I can get it right and not burn anything up. A esay to read diagram would be helpful or any other answers you can give. Thanks for your time.
asked by: Shannon M
Expert Reply:
The easiest thing to do would be to install Tow Ready Custom Fit Vehicle Wiring, # 118393, first. There is no splicing involved with this installation. The T-connectors plug in line with the taillight wiring. I have included a link to the installation details and a video showing a typical installation.
After the harness is installed, you can install the 5-Flat Vehicle End, # HM37908. What you will need to do is cut off the 4-Way connector from the harness that was installed then splice the wires from the 5-Way to the wires that were on the 4-Way. They will match up color for color.
The blue wire will need to be connected to a reverse light wire behind one of the taillights. To make sure you have the correct wire, use a circuit tester like # PTW2993 to find the wire that provides a signal when the vehicle is put into reverse.
Products Referenced in This Question
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Product Page this Question was Asked From
Hopkins Wiring Harness with 5-Pole Flat Trailer Connector - Vehicle End - 5' Long
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- 0 - 5 Feet Long
- Plug and Lead
- 5 Flat
- Hopkins
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Q&A: Is There a Tow Dolly that Can Move Trailer up Slight Incline
- Shop: Trailer Valet XL Trailer Dolly with Chain Drive - 2-5/16" Hitch Ball - 10,000 lbs
- Shop: Curt T-Connector Vehicle Wiring Harness with 5-Pole Flat Trailer Connector
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Video: Curt Wiring - Wiring Adapters - C57187 Review
- Shop: Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End
- Shop: Adapter 4-Pole to 5-Pole Trailer Wiring Adapter - Shorter
- Shop: Ladder Rack
- Shop: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Search Results: 44649
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Hitch
- Q&A: Replacement Clearance Lights Needed for GLO-BRITE 122R and 122Y Lights
- Video: Choosing the Right Trailer Wiring
- Shop: Brake Controller
- Video: Choosing the Right Brake Controller
- Article: Trailer Wiring Diagrams
- Search Results: 68149
- Q&A: Seal With Dimensions to Replace 171255UC
- Video: Tow Ready 4-Pole Mounting Bracket Installation
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Suspension Enhancement
- Search Results: 25580
- Article: How to Choose the Right Trailer Hitch Class
- Article: Brake Controller Installation: Starting from Scratch
- Q&A: Wiring a Camper Shell Third Brake Light on a 2017 Chevrolet Silverado
- Search Results: dust cap
- Video: Draw-Tite Max-Frame Trailer Hitch Installation - 2019 Chevrolet Equinox
on Trailer Wiring
