Operation CHARM
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GMC Truck
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1995
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S15/T15 Sonoma P/U 4WD V6-262 4.3L VIN W CPI
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Description and Operation
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Circuit Operation
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Instrument Cluster
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Speedometer
Speedometer
The Speedometer receives an A/C output signal from the Vehicle Speed Sensor Buffer through the DK GREEN (389) wire and converts this to an analog (needle-type) display of vehicle speed.