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Knock Sensor: Testing and Inspection





KNOCK SENSOR (KS) INSPECTION [MZR 2.3 DISI Turbo]

Resistance Inspection

CAUTION:
- Be careful not to impact the sensor.
- Verify that there is no debris between the sensor and the cylinder block before installing.

1. Remove the battery cover. Removal and Replacement

2. Disconnect the negative battery cable. Removal and Replacement

3. Disconnect the KS connector.

4. Measure the resistance between KS terminals A and B.






- If not as specified, replace the KS. Service and Repair

Specification
- Approx. 4.87 megohms [normal temperature]

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