Pelican Parts Forums - Elec help with gauge

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Quote:

Originally Posted by scarceller (Post 4833566)

When obtaining a known good Ground or 12V it is always best to get these right at the battery if you have a test lead that's long enough. I keep extra long (10') leads with alligator clips in my tool box for this purpose.

+1. Once you've a good ground point, you've a reference when measuring the voltage potential against other grounds (helpful locating grounds that are suspect (in fact, not quite "at ground", at all).

Long lead set, as Sal noted. Doesn't get any better than the negative post of the battery as your reference.

Best,

Doyle

All right, found the problem with the test light trick. It was a loose wire coming out of the fuse panel. I am a happy camper now. Thanks again guys.

jeff