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Mazda
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2004
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6 s, 4D Hatchback, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Symptom Troubleshooting [Engine Control System (AJ)
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Engine Control System Operation Inspection
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Main Fan/Additional Fan Motor Operation Inspection
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Notes
Main Fan/Additional Fan Motor Operation Inspection: Notes
Connect WDS or equivalent to DLC-2.
Warm-up the engine.
Access ECT PID.
Measure voltage fan control module connector terminal B at 2-pin connector with monitoring ECT PID.