Troubleshooting Stop/Turn Circuit on Trailer Wiring Not Functioning
Question:
Have a cargo trailer everything on the trailer work but the right turn signal and brake light does not work. But the nite light still work on the same side
asked by: Chuck
Expert Reply:
The running light circuit is on a separate wire from the stop/turn circuit on trailer wiring so that to me indicates you have an issue on that circuite being carried from your tow vehicle to your trailer. Typically when this happens it's a dirty trailer connector. It only take a little bit of corrosion to prevent a circuit from activating. Try inspecting and cleaning your trailer connector pins and most likely it'll start working again. I attached a help article on troubleshooting trailer wiring for you to check out as well.
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 >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Does The Draw-Tite trailer Hitch Receiver Come With One Or Two Hitch Pin Holes
- Q&A: Replacement Hub and Drum Assemblies for AL/KO 8460 Hubs and Drums
- Q&A: Replacement Zerk Fitting Recommendation for Dexter EZ Lube Spindle
- Article: Trailer Wiring Diagrams
- Q&A: Can 12 Volt Accessory Circuit of Trailer Wiring Keep 10 Amp Breakaway Battery Topped Off
- Q&A: Recommended Roof Rack Crossbars for Lance Cab Over Camper With Factory Tracks
- Q&A: Can You Install a 5th Wheel Hitch On a 2021 GMC Sierra 2500
- Q&A: 4-Way Trailer Connector that has 5 Wires
- Article: How to Measure for Trailer Hitch Drop
- Article: How to Measure for Travel Trailer and Fifth Wheel Steps
- Article: Trailer Tire Sizing
- Article: Brake Controller Installation: Starting from Scratch
- Article: Towing a Trailer? Let's Talk About Brake Controllers
- Article: Troubleshooting 4 and 5-Way Wiring Installations