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Home >> Acura >> 1997 >> Integra GS-R, 2D Coupe >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - GS-R >> Computerized Engine Controls >> Input Devices >> Vehicle Speed Sensor (VSS)

Vehicle Speed Sensor (VSS)

This sensor monitors vehicle speed and generates a signal for the PCM. Sensor produces 4 pulses (switch closures to ground) per revolution of the speedometer cable. PCM uses input from this sensor to calculate timing and fuel injection.

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