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Home › Mazda › 2007 › CX-7 Touring, AWD › Repair and Diagnosis (Single Page) › Engine Performance › Engine Control Systems › Engine Control System (L3 With TC) › Knock Sensor (KS) Inspection › Circuit Open/Short Inspection › 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 2U
- KS terminal B and PCM terminal 2V