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"RVing and Amateur Radio served up on the same plate" 2008 (or is it 2009?) Rockwood 8280SS - 2007 F-150
Lot's of mostly Kenwood radios
One would think to test you could pull a fuse and the red led would lite for your blown fuse indicator. When I pull a fuse it doesn't light up on my Windjammer. So my panel possibly isn't working either???? From what I remember (could be wrong) my 2010 Keystone all the light were lite and when a fuse blew the red led went out. Could be totally wrong....
I pulled the TV amp fuse the RED LED did not light up. It was because the AMP as not on and pulling any voltage. Turned the AMP button to its on position and the RED LED lite with the fuse removed. Tested some others same results. If the circuit is not using any voltage the lights won't light.
Should be dark under normal conditions and light when blown, not all units have red lights as fuse blown indicators or any blown fuse indicators, Some units could also be wired so the red stays on unless it blows then they turn off,
2002 Rockwood Freedom 2318G
2004 Ford F 150 5.4 liter
3 Chihuahuas Sammy, Delilah,Gypsy
There is a small circuit that detects that fuse is not conducting electricity by allowing a small leakage current to go through the circuit ( light etc) then lighting the LED. If there is not a path for the leakage current ( ie light shut off at switch) the LED will not light.
2015 Freedom Express 248RBS
TV 2015 Silverado HD2500 Duramax
TST Tire Monitors
Honda 2000I + Companion
2 65W solar panels