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Mazda
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2007
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6 Mazdaspeed
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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 (L3 With TC)
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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 there is an open circuit. Repair or replace the wiring harness.
KS terminal A and PCM terminal 2S
KS terminal B and PCM terminal 2P
Fig 1: Identifying KS Connector Terminals
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.