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Tundra Base, 5.7L Eng VIN W
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Engine Control System (3UR-FBE) (Service Information)
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Knock Sensor
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Inspection
Knock Sensor: Inspection: Inspection
INSPECT KNOCK SENSOR
Fig 1: Checking 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 k to 280 kΩ
If the result is not as specified, replace the sensor.