What Are The Wires On The Demco Coachlink Transmitter For?
Updated 03/16/2026 | Published 03/12/2026 >
Question:
There are two wires on the Coachlight monitor!, one is power from the battery and where does the other one go?
asked by: Joseph T
0
Expert Reply:
Hello Joseph, thanks for reaching out. For the coachlink transmitter the white wire is ground, and the red wire goes to the reed switch. I've included a diagram showing an example of how that would be wired up. Hope this helps!
What coach are you installing this on?
expert reply by:
Jesse M
0
Product Page this Question was Asked From
Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Wireless Monitoring - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- One-Time Setup
- Vehicle Battery
- Fixed System
- Power Assist Brake Compatible
- Air Brakes
- Indicator Lights
- Demco
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Coleman-Mach Signature Mach 15 RV Air Conditioner - 15K Btu - Ducted/Non-Ducted - R32 - AC Unit Only
- Shop: Furrion Chill Cube RV AC System w/ Air Distribution Box & Remote - 18,000 Btu - Non-Ducted - R32
- Search Results: trailer ramp springs
- Search Results: dual ramp spring trailer ramp springs
- Search Results: hitch extender hitch adapters
- Search Results: t connector
- Search Results: gooseneck hitch
- Search Results: 40955
- Search Results: 023~435~00
- Shop: B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs
- Shop: Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Gas Only
- Shop: Roadmaster Universal Tail Light Wiring Kit for Towed Vehicles - 10" LED Strips
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Shop: Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Shop: Gooseneck Hitch
- Shop: Trailer Hitch
- Shop: Vehicle Tow Bar Brake System
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Video: Review of Furrion RV Air Conditioners - Black 18K BTU Variable Speed Chill Cube Ductless - FR87TQ
- Q&A: Does etrailer Carry Furrion Chill Cube w/ Heat Pump to Replace Dometic Duo-Therm
- Shop: Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: The 5 Best Trailer Drop Hitches You Can Buy
- Shop: Suspension Enhancement
- Video: How to Choose a Trailer Brake Controller
- Shop: Brake Controller
- Article: How to Measure for Trailer Hitch Drop
- Article: How to Choose the Right Trailer Hitch Class


