How Does Trailer Clearance Light # STL78AB Wire to Clearance Light with Tail and Turn Signal
Published 06/07/2019 >
Products Featured in This Question
Question:
I would like to put these on my camper.My question is the white wire is ground,the black is marker,the red is turn.Thats the same for the brake light.Wont the brake light go on and cancel the turn signal?
asked by: Chris
Helpful Expert Reply:
The white wire of the clearance light part # STL78AB that you referenced is the ground, the black is for the running light circuit and the red is for turn circuit. Since standard trailer wiring has the brake and blinkers on the same circuit you'd need a signal converter to separate out just the turn signals for this.
For that you'll need the part # 118158 wired up like the picture I attached.
Product Page this Question was Asked From
Optronics LED Trailer Light - Parking and Turn Signal - Submersible - Surface Mount - Oval - Amber
- Trailer Lights
- Tail Lights
- Marker
- Turn
- Oval
- Surface Mount
- Submersible Lights
- LED Light
- 7-9/16L x 3-5/16W Inch
- Amber
- Optronics
more information >
Continue Researching
- Q&A: What Info is Needed to Pick Out Cushioned Equalizers for Jayco Bunkhouse
- Q&A: Are Replacement Universal Axle Bracket for Firestone Ride-Rite Air Springs F22VV Sold Individually?
- Q&A: What is the Correct Replacement Drop Leg for My RAM 8000 Series Trailer Jack
- Q&A: What Diameter are the Chain Anchors on the Demco A-Frame Trailer Coupler DM13205-95?
- Q&A: On Optronics GloLight M5 Two Wire Light Does Polarity Matter
- Q&A: Wiring Diagram for a 1997 Peterbilt Semi Tractor with 7-Pin Round Connector
- Q&A: How To Add License Plate Lights To The Yakima PlateMate Licesne Plate Holder For Bike Racks
- Article: Trailer Lighting Requirements
- Article: How to Tie Down Skis and Snowboards to a Roof Rack
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: Trailer Wiring Diagrams
- Article: Brake Controller Installation on a Ford Super Duty Truck (2005-2007)
- Article: Which Sway Control Hitch is Right For Your Trailer?
- Article: 4 Times You'll Regret Buying the Wrong Bike Rack


