Which Wire is Ground Wire on Oval LED Clearance # MCL31AB and LED RV Interior Light # ILL31CB
Question:
I am replacing my incandescent lights on my horse trailer, and they are one wire. I just want to confirm that the wire that has the terminal is the ground, and will be attached to the screw/trailer the other wire will be attached to the trailer. Also, I purchased item #ILL31CB and want to confirm which wire is ground and which is hot. I have learned to never assume everyone uses the same color coding! Thanks
asked by: Sheri
Expert Reply:
The white wires of both the Oval LED Trailer Clearance # MCL31AB and the LED RV Interior Light # ILL31CB are the ground wires and the black wires are the 12 volt power wires.
![Jameson C](https://images.etrailer.com/static/images/catg/people/371_tn.jpg)
Product Page this Question was Asked From
Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Oval - Amber Lens
- Trailer Lights
- Clearance Lights
- Rear Clearance
- Side Marker
- Oval
- Surface Mount
- Non-Submersible Lights
- LED Light
- 4L x 2-1/16W Inch
- Amber
- Optronics
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Article: Trailer Wiring Diagrams
- Article: Trailer Lighting Requirements
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Q&A: Replacement For A SAE-A-P2-72 Trailer Light
- Q&A: Replacement Leaf Spring for 2021 Grand Design Imagine 3250BH
- Q&A: How Many Leaves are on 3,500 lb Trailer Axle Leaf Springs
- Q&A: What Diameter is a Dexter 4,000 lb Axle
- Q&A: How to Determine Correct Replacement Axle for Trailer
- Q&A: Heavy Duty Dexter Suspension Kit For 2011 Dutchman Denali Trailer
- Q&A: Left Hand Vs. Right Hand Placement of Ramp Springs on a Trailer Ramp
- Article: 2023 Holiday Must Haves
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)