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Mazda
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2005
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MX-5 Miata Base, Standard
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Intake Air Temperature (IAT) Sensor No.2 Inspection (BP With TC)
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Circuit Open/Short Inspection
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Open circuit
Open circuit
If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
IAT sensor No.2 terminal A and PCM terminal 4O
IAT sensor No.2 terminal B and PCM terminal 4R