It should run regardless of which mode you are in.? The 12 volts comes from the power converter.? An in line fuse holder should be easy to find in an auto parts store.
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Don DeRyke
Sunrise, Florida
2009 Classic, 2020 Ford Escape, 2.0 liter EcoBoost, AWD.?
Previous TV 2015 Ford Escape 1.6 ltr EcoBoost engine.
Don DeRyke