Mike's Workshop Manuals
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Mazda
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2009
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CX-9 Touring, 3.7 A, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Control System (MZI-3.7)
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Intake Air Temperature (IAT) Sensor Inspection [MZI-3.7]
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Circuit Open/Short Inspection
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Open Circuit
Open Circuit
If there is no continuity, the circuit is open. Repair or replace the wiring harness.
MAF/IAT sensor terminal B and body ground
MAF/IAT sensor terminal F and PCM terminal 1AF