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International Automotive Technicians Network
Re: Quick Quiz-Ground Circuit Check
Posted to Technical Discussion Forum on 5/17/1999

Hi Danny,

How about "don't try this at home kids"? :^)

Seriously though, I haven't tried this but will today. If there is a bright light it means there's a conductive path. I'm sure the pores in the hose will fill with coolant allowing for this.

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