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Home >> Chevrolet >> 1987 >> Spectrum Express >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Testing >> Fuel Gauge >> With Tachometer

With Tachometer

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 Fig 1 .

Fig 1: Checking Fuel Gauge (W/Tachometer)
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