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Home >> Geo >> 1989 >> Metro LSi, 4D Hatchback, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Standard >> Testing >> Fuel Gauge Test (Spectrum) >> With Tachometer

With Tachometer

Remove instrument cluster. Measure resistance between "IG" and "FU" terminals. Resistance should be about 102.7 ohms. Measure resistance between "FU" and "GND" terminals. Resistance should be about 64.5 ohms. See Figure .