Electric Trailer Brake Wiring Diagram With Breakaway. White pin to your ground. Splice one blue wire of the break away switch to the electric brake wire coming from the trailer side connector a see diagram on next page.
Check out the diagram i put together to show you how it should all get wired up. It reveals the parts of the circuit as streamlined forms as well as the power and signal connections in between the gadgets. Will connect to the blue wire from the break away box as shown in the provided diagram sep 18 what will happen is the breakaway kit will pull a plunger basically an electrical switch that will send power via the battery to the brake axles so the trailer wont be free to run.
Here is the diagram for 7 pin connector.
Blue wires are interchangeable on the break away switch 3. It may transfer power better hence the connector is suggested for higher level electric in the car. You will need to wire it in between the breakaway battery and the tilt battery and it will stop the backfeeding from your tilt battery to the rest of the 12 volt circuit wiring of your trailer. Check out the diagram i put together to show you how it should all get wired up.
