Trailer Wiring Diagram for a 7-Way Trailer Side Connector
Question:
Do you have a wiring diagram specific to this 7-Pin Plug? I need to know what color on this specific model goes to what function on my trailer. Thanks for the help.
asked by: CB S
Expert Reply:
The problem that you are going to run into no matter what 7-Way you want to put on your trailer is that the color of the wires used is not standardized. Trailer manufacturers or people who rewire their trailers at any point can use any color they have laying around.
You have to go by function, and then follow our wiring FAQ diagrams which I have linked for you. The colors that we mention are the most used but are by no means definitive. If your old 7-Way is still attached you can just match up the wire locations on it to the new 7-Way. Otherwise, you have to follow the wiring back for each wire and then attach it to the 7-Way according to the diagrams.
Product Page this Question was Asked From
7-Way Round RV Style Trailer Connector - Trailer Side
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- Plug Only
- 7 Round - Blade
- Optronics
more information >
Continue Researching
- Article: Trailer Wiring Diagrams
- Video: Review of Kenda Tires and Wheels - Tire Only - AM10210
- Shop: Karrier ST175/80R13 Radial Trailer Tire - Load Range D
- Shop: Karrier ST175/80R13 Radial Trailer Tire w/ 13" Aluminum Wheel - 5 on 4-1/2 - LR D - Black
- Shop: 7-Way Round RV Style Trailer Connector - Trailer Side
- Article: Trailer Tire Sizing
- Search Results: fender
- Shop: Gorilla-Lift Utility Trailer Tailgate Lift Assist w/ Cable - 300 lbs
- Search Results: brake
- Shop: Trailer Wiring
- Shop: Brake Controller
- Shop: Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 2'
- Shop: Dexter Hydraulic Brake Line with Fittings - 25" Long
- Shop: Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 1.5'
- Video: Bulldog Gooseneck and Fifth Wheel Adapters - Adapts Trailer - BD0289640300 Review
- Article: Which RV Propane Tank Size Do I Need?
- Q&A: Breakaway Switch Diagram for Installation on a Dump Trailer with Trailer Mounted 12 volt Battery
- Video: Review of Dexter Axle Trailer Brakes - 12 inch Electric Drum Brake Kit - 23-105-106
- Video: Dexter Trailer Hub and Drum Assembly Installation 42866UC3-EZ
- Q&A: How to Connect a Trailer-Side 7-Way Blade Connector # A7WCB to a Trailer With 5 Wires
- Search Results: license plates and frames
- Search Results: 5 leaf spring
- Search Results: drum
- Search Results: license plate light
- Video: Trailer Wiring Harness Installation - 2006 Dodge Ram Pickup
- Video: Trailer Wiring Harness Installation - 2003 Dodge Ram Pickup
- Q&A: 7-Way Trailer Plug Adapter or Compatibility with Lance Slide-In Truck Bed Camper
- Q&A: 7-Way, Vehicle End, Trailer Connector Wiring Diagram
- Video: Curt Fifth Wheel Kit Installation - 2018 Ram 2500
- Q&A: 7-Way RV Trailer Connector Wiring Diagram