Our DC leakage detector is showing a leak on the negative. I investigated any AC charger + DC USB potential issue as mentioned previously on the group and didn't find any culprit.
However, it highlighted this strange fact: when I push the switch up to test for bad connection between negative and grounding, the light comes on and slowly goes off in about 3 seconds. If I test again, it doesn't come on. I need to wait for 10 , 15 minutes for it to 'recharge'. It looks like a capacitor discharging.
Has anybody experienced this before? Does it give a clue to what could be the source of the leak?
Otherwise I'll start the usual investigation disconnecting everything from the batteries end.
Thanks in advance,
Amel 54 #122
Saint Martin, FWI