LEMON Manuals
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Mazda
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2004
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6 i, 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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Engine Control System (L3)
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Engine Coolant Temperature (ECT) Sensor Inspection
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Circuit Open/Short Inspection
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Open circuit
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Open circuit
If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
ECT sensor terminal A (harness-side) and PCM terminal 1 M (harness-side)
ECT sensor terminal B (harness-side) and PCM terminal 2H (harness-side)