EMS testing and work around
I think I have a bad EMS board on my 2004 HR Vacationer. Nothing in the coach works on shore power or the generator. I was working inside the coach while plugged into 50 amp power and everything just ...
Forum Discussion
The Intellitec EMS will NOT cause loss of all 120 power, It only controls the 120 appliances listed on the remote panel. It also will NOT cause LOSS of the ceiling lights as they are 12 volt. IF you have a loss of 12 volts in the RV the EMS panel will NOT Power up and will not power the shed controlled appliances. It takes 12 volts to power the Intellitec board. You have a 12 volt problem and you need to find the cause of that. The work around for the ENS is, you have to go to the Main 120 breaker panel and remove the cover to expose the breakers and the EMS control board. You will see 4 to 5 relays. You will see Black wires going to various connections for those relays. You take each relay connection and jump the 2 wires together for each relay. That bypasses the relay and routes 120 power to the shed appliance. Doug
