How to Wire a Ground Wire to a Trailer Light that Grounds Through Mounting Hardware
Published 01/19/2016 >
Question:
I just bought a replacement clearance light for my RV and it only has 1 black wire. The trailer wiring has a black and a white wire going to the old light, The directions say all you need to do is hook the black wire to black wire and the white wire to a mounting screw on the light for a ground, Is this correct?
asked by: Mike
Expert Reply:
What you would want to do is run the white wire on your trailer's wiring to the ground screw area of the trailer light to ensure that the ground will be sufficient for the light. Then you would just run the power wire to the single wire of the light and you would be good to go.
Product Page this Question was Asked From
Standard Trailer Light Kit with 25' Wire Harness
- Trailer Lights
- Tail Lights
- License Plate
- Rear Reflector
- Side Marker
- Side Reflector
- Stop
- Tail
- Turn
- Square
- Surface Mount
- Non-Submersible Lights
- Incandescent Light
- 5L x 4-1/2W Inch
- Amber
- Red
- Optronics
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: Trailer Lighting Requirements
- Article: Trailer Wiring Diagrams
- Q&A: Can Air Lift Compressor System AL77DQ Be Used For An Air Horn?
- Q&A: Install Video For Standard Trailer Light Kit # TL29BK
- Q&A: Recommended Disc Brakes, Actuator, and Lights for a 2005 Karavan Classic Boat Trailer
- Q&A: Replacement 12 Inch Brake Assemblies for Redline EB01-140 and EB01-145 From Dexter Axle
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Q&A: Recommended 7-Way Connector and Hitch for a 2019 Ram ProMaster 3500 Van w/out a Factory Tow Package
- Q&A: Difference Between Trailer Tire Sizes ST205/75R15 and ST225/75R15
- Q&A: Can I Install Brakes On Only One Axle Of A 2 Axle Trailer And Which Axle Should They Go On?
- Article: Double-Eye Trailer Suspension System Review
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Article: My Trailer Hitch Doesn't Fit
- Article: Troubleshooting 4 and 5-Way Wiring Installations


