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Home >> Chevrolet >> 1987 >> Spectrum Base, 2D Hatchback, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Testing >> Temperature Gauge >> With Tachometer
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With Tachometer

Measure resistance between "IG" and "TU" terminals. Resistance should be about 96.1 ohms. Measure resistance between "TU" and "GND" terminals. Resistance should be about 101 ohms. See Fig 1 .

Fig 1: Checking Temperature Gauge
G64895