oil/psi gauge
12-02-2006, 01:54 AM
#12
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Re: oil/psi gauge
Originally Posted by ej1 wilcox
If there's just a pos, neg, and a "signal wire", then it's a mechanical gauge, and the pos and neg are for the back light.
If it were electrical it would have a pos and neg for the light, plus an ignition, signal, and neg for the sensor as well. There would be 5 connections if it were electrical. At least that's how my autometer electronic oil press gauge is.
If it were electrical it would have a pos and neg for the light, plus an ignition, signal, and neg for the sensor as well. There would be 5 connections if it were electrical. At least that's how my autometer electronic oil press gauge is.
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