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Home >> GMC >> 1995 >> Yukon 4D Utility >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Operation >> Vehicle Speed Sensor

Vehicle Speed Sensor

Vehicle Speed Sensor (VSS) is a permanent magnet signal generator, located in transmission tailshaft housing. A toothed rotor on tailshaft rotates near VSS sensor, producing voltage pulses which are sent to VSS buffer.