Originally Posted by Rddownie
The ACE coach i have is only one year old. I've checked the main cables, everything is tight. Voltage at batteries when generator is running is 13.44 volts. When there is a full charge on batteries (no generator or shore power) voltage is 12.60 volts. When I connect shore power voltage at batteries is 12.60 volts. I'm thinking maybe the ATS is not switching both legs as was suggested. How do I identify the ATS? There are several components mounted near each other. One is identified as the converter.
Follow your shore power cord. First device it terminates in will be your ATS
Then you will need to pull the cover and be careful if your electrical skills aren't well honed to check the voltage across the relay