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International Automotive Technicians Network
Re: Phantom Power Draws
Posted to Technical Discussion Forum on 2/15/2023

Hi Phillip,

Once upon a time it was mandatory for most dealers to have a VAT 40 or similar load tester for checking charging systems and batteries. I guess in our new age of "sensitive" charging systems they have become "kinder and gentler."

I have hand he... Login to read more.