Is there any way to calibrate the car's voltmeter?


Asked by Jun 28, 2015 at 02:25 PM about the 1995 Cadillac DeVille Base Sedan

Question type: Maintenance & Repair

I have a 95 Cadi DeVille; it's voltmeter reads 13.5 when my multimeters measure 14.7. I
know it is just an anal question, but I just wanted to know does anyone know how I can
calibrate it to read the correct reading?  I mod the cluster to read as a Seville model
because DeVille models don't normally provide voltmeters.  Even if it means creating a
small calibrating device to simply give the correct reading.

2 Answers


Is it a needle gauge..analog....that maybe you can spin the backing, or the piece with the numbers? To where it's accurate? Just a thought, I dunno if it works that way

Kelly Mayo

check this out if you dont want to replace it >

1 out of 1 people think this is helpful.

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