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Home >> Cadillac >> 1977 >> Seville >> Repair and Diagnosis >> Electrical >> Gauges >> Switches, Gauges & Instrument Panels >> Testing >> Fuel Gauge >> Gauge Dead

Gauge Dead

Check feed wire voltage to the tank which should read 3-4 volts. If it does not, check for open on hot side of the gauge, or proper connections at the printed circuit. If voltage is correct, remove and check fuel gauge.