ewarnerusa wrote:
To clarify, I confirmed that the brakes are wired to operate off of the trailer battery. But the trailer does not have a separate battery dedicated to brakes.
In a previous job I drove a work truck hauling an equipment trailer and that trailer had a small battery on the tongue that was only for the emergency brake system.
Yep. In trailers with electric brakes that are not RV’s there is a separate battery. It is the law here on trailers with electric brakes that are over 1400 kilograms.
