lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

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Knock Sensor: Testing and Inspection

INSPECTION 

1. INSPECT KNOCK CONTROL SENSOR

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

Standard resistance: 120 to 280 k Ohms at 20°C (68°F) 

If the result is not as specified, replace the sensor.

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