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Inspection
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Knock Sensor: Inspection: Inspection
INSPECT KNOCK CONTROL SENSOR
Using an ohmmeter, measure the resistance between the terminals.
Fig 1: Inspecting Knock Sensor
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Resistance
120 to 280 kΩ at 20°C (68°F)
If the result is not as specified, replace the sensor.