Forum Discussion
wolfe10
May 20, 2018Explorer
Very unusual that both the inverter/charger and the engine-driven alternator would both quit charging at the same time.
Need to grab your voltmeter and see what is going on. For the engine part, start by taking readings at the BATTERY ISOLATOR with engine off and then running and with engine around 1000 RPM (use cruise to bump up idle speed). Write down readings at each of the lugs.
Need to grab your voltmeter and see what is going on. For the engine part, start by taking readings at the BATTERY ISOLATOR with engine off and then running and with engine around 1000 RPM (use cruise to bump up idle speed). Write down readings at each of the lugs.
About Motorhome Group
38,756 PostsLatest Activity: Oct 02, 2025