Troubleshooting Thinline LED Trailer Light that Was Partially Lighting and Then Stopped
Published 11/14/2022
Question:
I have these lights on my 2018 Cedar Creek fifth wheel. While using it a couple of weeks ago, I noticed only half of one of the tail lights was lit. Today when I checked it, none of the lights came on for this light, although the other 3 worked. Brake and turn signal functions worked on all lights. Any thoughts on troubleshooting?
asked by: Steven S
Expert Reply:
Check the connection the wires of the ThinLine LED part # STL69RB are making to your trailer wiring. It sounds like the running light circuit isn't making a solid connection. If the wiring is good though it would be time to replace the light since that would indicate the light is damaged.
Product Page this Question was Asked From
Thinline LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 11 Diodes - Red Lens
- Trailer Lights
- Tail Lights
- Brake/Tail/Turn
- Oval
- Surface Mount
- Submersible Lights
- LED Light
- 15L x 1-1/2W Inch
- Red
- Optronics
more information >
Continue Researching
- Q&A: Recommended Self-Adjusting Brakes and Hubs for a 2022 Heartland RV Torque TT T281 Toy Hauler?
- Q&A: Replacement Fireplace Compatibility For A Titan Flame EF-30B Fireplace
- Q&A: Looking for Wheel Center Cap AC-375TT
- Q&A: Brake Controller Installation on 2007 Chevy Tahoe
- Article: Trailer Wiring Diagrams
- Q&A: Recommended Replacement Fireplace for a Greystone F32-18A
- Q&A: Replacement for 2004 Monaco Windsor Entry Step
- Q&A: Availability of Heat Strip or Heat Pump for Furrion Chill Cube RV AC
- Article: How to Choose the Right Trailer Hitch Class
- Article: How to Tell the Weight Rating of a Trailer Axle
- Article: Installing an Electric Brake Controller on 2007-2013 GM Full-Size Truck or 2007-Present GM SUV
- Article: Flat Towing Package for 2025 Ford F-150
- Article: Trailer Lighting Requirements
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers