See brake controller instructions and one 40 amp. Electric brake controller wiring diagram. The brake control must be installed with a 12 volt negative ground.
When you employ your finger or follow the circuit together with your eyes it s easy to mistrace the circuit.
One 20 amp or 30 amp. Electric brake controller wiring diagram. A brake controller wiring installation kit makes light work. Break away systems may be added to the service brake circuit.
