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Old 12-04-2008, 11:41 AM   #14 (permalink)
MazdaMatt
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Join Date: Jun 2008
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2k2Prot5 - '02 Mazda Protege5
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That's a good start - knowing those resistance values. However, the guage itself will be pushing some current through it and creating a voltage across those leads. It is that voltage that you'll need to know for this so that we aren't disrupting the guage reading itself.
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