As a result of running a cable across the axle, the first magnet will lock during braking, In addition, the magnet across the axle will not lock. Learn the secrets and taboos of caravan and trailer electric brake magnets. For many years, expert Auto Electricians and Manufacturers ran magnet cables across axles. The industry believed this was the correct procedure.
Hot Joints are a common problem to find in electrical connections on your trailers and inside your caravans. A hot joint is an electrical connection that becomes loose over time or connected by only a few strands in the connector ferrule.
The Lanyard on your breakaway switch is likely to have been installed without being shortened. A simple adjustment could save your life.
Important check: Have you checked the length of the lanyard is not so long that it failed to pull when chains are fully stretched?