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Mazda
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2007
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CX-9 Touring, 3.5 C, FWD
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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-3.5)
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Knock Sensor (KS) Inspection
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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.
KS terminal A and PCM terminal 2Q
KS terminal B and PCM terminal 2M
KS terminal C and PCM terminal 2L
KS terminal D and PCM terminal 2G