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Mazda
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2003
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B3000 SE, 3.0 U, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P1474: Cooling Fan
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Possible Causes
Possible Causes
Possible causes are:
Damaged FC relay.
Damaged PCM.
Open or shorted Low Fan Control (LFC) circuit.
Open VPWR or IGN START/RUN circuit to LFC relay.