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Home >> Isuzu >> 1998 >> Rodeo S 2WD L4-2.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Vehicle Speed Sensor >> Description and Operation
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Vehicle Speed Sensor: Description and Operation




DESCRIPTION AND OPERATION
The Powertrain Control Module (PCM) determines the speed of the vehicle by converting a pulsing voltage signal from the vehicle speed sensor (VSS) into miles per hour. The PCM uses this signal to operate the speedometer.
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