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Home >> Isuzu >> 2002 >> Rodeo LS 2WD V6-3.2L >> 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

Circuit Operation
With the starter switch in ON or START the VSS receives power. For every rotation, the VSS outputs four pulses to the engine (M/T) or powertrain (A/T) control module (ECM or PCM), and the speedometer to gauge speed.
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