Knock Sensor: Testing and Inspection
Component InspectionKNOCK SENSOR
Check resistance between knock sensor terminal 1 and ground.
NOTE: It is necessary to use an ohmmeter which can measure more than 10 MOhms.
Resistance: Approximately 532 - 588 kOhms [at 20 °C (68 °F)]
CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.