Re: 12 volt positive ground.

Posted by RAB on February 25, 2004 at 08:40:54 from (195.93.34.11):

In Reply to: 12 volt positive ground. posted by frank in wi. on February 25, 2004 at 04:32:07:

Remember, from a long time ago, that corrosion is supposed to be marginally less if chassis is at real 'earth' potential. Makes sense if the ground is nominally 0 volts and your flimsy, thin, car bodywork is at +12 volts. You wouldn't get much current flowing but any voltage is enough to cause electrolytic corrosion.
Regards, RAB

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