lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

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Knock Sensor: Testing and Inspection

INSPECTION

INSPECT KNOCK SENSOR

a. Continuity inspection.

1. Using an ohmmeter, measure the resistance between the terminals.

Resistance: 120 to 280 kOhms at 20 °C (68 °F)

HINT:  If the resistance is not specified, replace the sensor.

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