Humming from EHU plug area

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cushers
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Humming from EHU plug area

Post by cushers » Sun Apr 24, 2016 6:54 pm

Hi All
I noticed today a faint "hum" coming from the area very close to (or actually from) the EHU plug in the side of the van. The fridge is switched off. I have a Power Management 3 system and Split Volt Relay to the leisure battery.

TIA

Graeme
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g8dhe
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Re: Humming from EHU plug area

Post by g8dhe » Sun Apr 24, 2016 6:58 pm

The PMS unit has the battery charger / 12 volt supply in it so that is what you can probaby here assuming its plugged in and powered up!
Geoff
2001 Aero V6, AFT, full side conversion.
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cushers
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Re: Humming from EHU plug area

Post by cushers » Sun Apr 24, 2016 7:10 pm

Not plugged in. Sorry, I should have been more clear. I can hear the hum when not plugged in and engine off with keys out of the ignition.

Graeme
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cushers
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Location: Isle of Man

Re: Humming from EHU plug area

Post by cushers » Sun May 01, 2016 7:05 pm

Sorted.

I believe the humming is the fridge. It continues even after being switched off

Graeme
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