<strong>Yahoo Message Number: 21412</strong>Hellow CC owners;<br/><br/>I am trying to troubleshoot an exhaust brake problem and noticed the my red EXHUAST BRAKE light does not come on when I turn on the key. I don't remember if I ever saw it come on before. If someone could remember to look the next time you start your engine I would appreciate it. I have the Cummins ISL 370 with the engine...