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Toyota Truck
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2005
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4 Runner 4WD V6-4.0L (1GR-FE)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Knock Sensor
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Testing and Inspection
Knock Sensor: Testing and Inspection
INSPECT
KNOCK SENSOR
Using an ohmmeter, measure the resistance between terminals.
Resistance:
120 - 280 kOhm
at
20°C (68°F)
HINT:
If the resistance is not as specified, replace the sensor.