Operation CHARM
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Cadillac
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2001
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Eldorado V8-4.6L VIN Y
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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FC Relay 1 Command
FC Relay 1 Command
The scan tool displays ON, or OFF. This parameter indicates the
PCM
commanded state of the low speed cooling fans.