Connecting Harley Davidson 5 wire Harness to a 4 Flat Connector on a Trailer
Question:
I am trying to connect my 5 wire Harley wiring harness to my trailer that uses a 4 flat set up. The harness on the bike has a plug and play harness with direct connect to battery power and ground. Thank you in advance
asked by: Pat C
Expert Reply:
I would recommend you cut off the 5-way on your motorcycle. Wire in a tail light converter kit part # HM48895. This will convert your separate circuit tail light signal of your motorcycle to a combined circuit like what your trailer has.
On Harleys the turn signal wire circuit is separate from the brake light circuit so a converter like the # HM48895 is needed to convert the signal into a combined circuit like what your trailer has.
You will need a circuit tester like our part # PTW2993 to determine the functions of the connector on your motorcycle and then need to wire it by function to the circuits of the # HM48995.
I attached an FAQ on trailer wiring for you to check out also.
Products Referenced in This Question
Hopkins Tail Light Converter with 4-Way Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- 6 Feet Long
- Universal Fit
- 4 Flat
- Hopkins
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
- Shop: Hopkins Tail Light Converter with 4-Way Flat Trailer Connector
- Video: Hopkins Wiring - Trailer Connectors - HM48895 Review
- Article: Trailer Wiring Diagrams
- Search Results: 4 pin to 6 pin adapter
- Article: Wiring Trailer Lights with a 5-Way Plug (It's Easier Than You Think)
- Video: Hopkins Wiring - Wiring Adapters - 37995 Review
- Video: Optronics Trailer Lights - Tail Lights - TLL12RK Review
- Shop: Pollak 5-Pole, Round Pin Trailer Wiring Connector - Chrome - Trailer End
- Q&A: Adding a 4-Way Flat Trailer Connector to a Harley with 5-Way Round Trailer Connector
- Shop: 6-Pole Square Trailer Wiring Connector Kit (Car and Trailer Ends)
- Shop: Hopkins Tail Light Converter with 4-Way Flat Trailer Connector
- Shop: Optronics Fleet LED Trailer Tail Lights w/ Grommets - Stop,Turn,Tail - Submersible - Oval - Qty 2
- Shop: Kenda 4.80/4.00-8 Bias Trailer Tire with 8" White Wheel - 4 on 4 - Load Range C
- Q&A: Towing Motorcycle Trailer with 5-Wire Lighting System with Vehicle with 5-Pole Connector
- Q&A: Isolating Power for a 5-Wire Motorcycle Trailer Harness and a 5-Wire Motorcycle Trailer
- Q&A: When Wiring a Motorcycle 5 Pin Round Trailer Plug What is the Standard Wiring Diagram
- Shop: Pollak 6-Pole, Round Pin, Trailer Wiring Connector - Trailer End
- Search Results: 5 wire trailer connectors
- Search Results: 6 pin trailer wiring
- Video: Command Electronics Trailer Lights - Tail Lights - 328-003-6017X Review
- Video: Pollak Wiring - Trailer Connectors - PK11501 Review
- Video: Optronics Trailer Lights - Tail Lights - STL64RB Review
- Q&A: Maximum Speed Rating of a 4.80/4.00-8 Trailer Tire
- Q&A: What is the Speed Rating for the 4.80-8 Trailer Tire and Wheel Combo
- Search Results: 5 pin trailer wiring
- Search Results: led brake light strip
- Search Results: trailer led brake lights
- Q&A: How to Determine the Right Air Pressure to Fill a Trailer Tire
- Search Results: swivel hitch