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Home >> Buick >> 2000 >> LeSabre V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Commanded Fan 1/ Commanded Fan 2
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Commanded Fan 1/ Commanded Fan 2

Scan Tool Displays ON or OFF. This represents the PCM commanded state of the fan 1, or low speed, and fan 2, or high speed, control circuits.
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