Does Tow Ready Custom Vehicle Wiring # 118458 Require a Battery Connection, 2003 Pontiac Vibe GT
Products Featured in This Question
Question:
I have an 03 Vibe GT. Does this particular harness need power run directly from the battery? if so, is all cable included?
asked by: Jim
Expert Reply:
The Tow Ready Custom Fit Vehicle Wiring, # 118458, does not require a direct connection to the battery when installing and can be used on your 2003 Pontiac Vibe GT.
However, the benefit of a system that does include a direct connection to the battery, like Curt Custom Fit Vehicle Wiring, # 55057, is that it protects your vehicles sensitive wiring from too much amperage draw from the trailer lights, which could damage the electrical system on your 2003 Pontiac Vibe GT. The fuse protected battery connection almost eliminates the power draw from your vehicle taillight wiring.
I have included a link to the installation details for both wiring harnesses below. Either one will work on your vehicle, but if you have a trailer with a lot of lights (additional sidemarker lights or other lights other than the stop, tail, and turn lights) I recommend going with the 55057 harness.

Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Hidden
- Tekonsha
more information >
Featured Help Information
Instructions
Continue Researching
- Video: Combo Bar 12" with 1-1/4" Trailer Hitch Receiver Feature Review
- Shop: Trailer Hitch
- Shop: Trailer Wiring
- Shop: Combo Bar 12" with 1-1/4" Trailer Hitch Receiver
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class II - 1-1/4"
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Search Results: trailer hitch
- Video: Finding the Right Trailer Wiring Harness
- Article: Trailer Wiring Diagrams
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Search Results: trailer wiring
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Video: Curt Powered Tail Light Converter Installation - 2023 Kia Telluride
- Search Results: trailer hitch ball mount
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Article: How to Choose the Right Trailer Hitch Class
- Shop: Brake Controller
- Q&A: Difference Between Curt and etrailer Trailer Hitch Receivers for 2020 Chevy Colorado
- Video: Mount: etrailer Trailer Hitch Receiver on a 2024 Subaru Crosstrek
- Search Results: hitch
- Shop: etrailer Hitch Pin Alignment Collar for Hitch Accessories - 2" Hitches
- Article: My Trailer Hitch Doesn't Fit
- Shop: Roof Rack
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Video: Installing the Towsmart Trailer Hitch Receiver on a 2024 Toyota RAV4
- Article: How to Measure for Trailer Hitch Drop