One place to measure system amperage is at the BLUE wire of the controller which is the output to the brakes. A brake controller is usually an original equipment manufacturer or aftermarket- installed device or module.
Products – Easily adjust the strength of the brakes on your trailer with a trailer brake controller from our range. Choose a portable electric brake controller you.
With our quality brake controllers. Hayes Towing Electronics will do what it takes to ensure that your towing vehicle and trailer are ready for long-distance travel. Waytek offers jacketed GPT wire, or brake cables, which are used in many automotive, truck and trailer.
Electric Brake Wiring, Electric Brake Cable, and More. Divide the maximum ammeter reading by the number of brakes and determine the brake amperage value. Jan Uploaded by etrailer. May Uploaded by etrailer.