How to Extend 5 Long Reverse Light Wiring From Wesbar 5-Flat Trailer Plug
Updated 08/19/2022 | Published 08/18/2022 >
Products Featured in This Question
Question:
I am looking at cleaning out all of the old wiring on my 2013 Ranger 19ft boat. I currently have a 5 pole connector so this should be a direct replacement. My question is, would a juntion box help me in keeping the new wiring clean? AND, how would I connect the back up lights with only a 5ft blue wire? My current harness has a red wire specifically for recerse lights.
asked by: Zach
Expert Reply:
I definitely recommend adding a junction box like the Junction Box # 3375601101 because it helps keep all of the connections in 1 place and makes it easier to add/remove and troubleshooting wiring in the future. Just be sure you install it in a safe place where it won't get wet since it isn't submersible.
The 5' auxiliary wire on the 25 Ft 5-Way Trailer Wiring Harness # A25W5B is usually connected to a surge brake coupler with an electrical reverse lockout which is why it's so short. To extend this wire to the back of your trailer you need extra wiring # DW02923-1 and heat shrink butt connectors # DW05743-5 (3-wire sold by the foot) to protect your wiring connections.
Product Page this Question was Asked From
25 Ft 5-Way Trailer Wiring Harness - Wishbone Style - 30" Ground - 5' Auxiliary Wire
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- Universal Fit
- 5 Flat
- Plug and Lead
- Splice-In
- Optronics
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: Trailer Wiring Diagrams
- Article: Wiring Trailer Lights with a 5-Way Plug (It's Easier Than You Think)
- Q&A: Replacing Trailer 5-Way Connector That has 7 Wires
- Q&A: Will DeeMaxx 10" Disc Brakes Fit with 14" Americana Wheels?
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Q&A: Replacing 5-Way of Trailer that Has Two White and Brown Wires
- Q&A: Is there a 2 Inch Hitch for a 2024 Nissan Leaf?
- Q&A: How to Tow a Trailer with Reverse Lights 2013 Nissan Leaf
- Q&A: Are There Pre-Greased Versions Of The Dexter 008-435-05 Hub/Rotor
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: Trailer Lighting Requirements
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers


