How to Wire a New 4-Way to a Sea Doo Trailer that Has Double Wires
Question:
The connector was damaged on my trailer and I bought a quick fix 4 wire flat connector for it. Ive noticed that my green, yellow and brown are doubles. Green/brown, yellow/brown, white/brown and the white ground is single. I have tried to push the double wire into the splicer but the lights are not on correctly. Im thinking that maybe one of the wires is not spliced through. The bottom middle tail light goes on with the right while blinking but not with the left. The side lights blink with the blinkers but then no lights are on when the truck headlights are on. All lights come on with the brakes. Does any of this make sense?
asked by: Steve C
Expert Reply:
Sounds like you need to redo the wiring of the new 4-way completely. Typically, the green wire runs to the right turn/stop circuit, the yellow runs to the left turn/stop circuit, the brown wire runs to the taillights and the white is the ground that runs to the trailer frame.
If you have double wires or, "wishbone wires," on your trailer but the new connector only has single wires you will want to either twist the double wires together, or use a butt-end connector to run both of the wires to one side of the connector and then run a single wire on the opposite end of the connector to the 4-way. For a connector you could use the # 05732-2.
I attached an FAQ on trailer wiring for you to check out as well.
Products Referenced in This Question
Product Page this Question was Asked From
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- 0 - 5 Feet Long
- Plug and Lead
- 4 Flat
- Draw-Tite
more information >
Continue Researching
- Shop: Swagman RV 4-Bike RV Bumper Mount Rack
- Article: Trailer Wiring Diagrams
- Q&A: The Function of the Auxiliary 12-Volt Connection on the 7-Way Trailer Connection
- Q&A: Do 7-Way Trailer Connectors have Amp Ratings for Pins or the Whole Socket
- Shop: Vehicle Tow Bar Wiring
- Shop: Trailer Wiring
- Shop: Brake Controller
- Q&A: Recommended Trailer Wiring Replacement For Sea Doo Trailer
- Shop: Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors
- Shop: Hopkins Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter w/ 4-Way Vehicle End Plug
- Shop: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Shop: 7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires
- Shop: Adapter 4-Pole to 7-Pole and 4-Pole
- Shop: Curt Echo Wireless Brake Controller - 7-Way Plug Mount w/ Bluetooth App - 1 to 2 Axle - Proportional
- Q&A: Recommended 4-Way Trailer Connection Wiring On Sea Doo Challenger 180 Trailer
- Search Results: wire
- Search Results: 7 wire
- Search Results: hopkins 47185
- Search Results: wireless brake controller
- Search Results: diode kit
- Search Results: 12 guage wire
- Search Results: 4 wire to 7 wire
- Video: Choosing the Right Trailer Wiring
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Video: Choosing the Right Brake Controller
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Q&A: 7-Way Trailer Plug Adapter or Compatibility with Lance Slide-In Truck Bed Camper
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)