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Mazda
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2004
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6 s, 4D Sedan, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (AJ)
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Engine Coolant Temperature (ECT) Sensor Inspection
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Circuit Open/Short Inspection
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Open Circuit
Open Circuit
ECT sensor terminal A (harness-side) and PCM terminal 38 (harness-side)
ECT sensor terminal B (harness-side) and PCM terminal 91 (harness-side)