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Inspection
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Knock Sensor: Inspection: Inspection
INSPECT KNOCK SENSOR
Fig 1: Inspecting Knock Sensor
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection
Condition
Specified Condition
1 - 2
20°C (68°F)
120 to 280 kΩ
If the result is not as specified, replace the knock sensor.