Knock Sensor: Testing and Inspection

COMPONENT INSPECTION

Knock Sensor
1. Disconnect knock sensor harness connector.
2. Check resistance between terminal (2) and ground.

Approximately 500 - 620 KOhms [at 25°C (77°F)]

- It is necessary to use an ohmmeter which can measure more than 10 MOhms.

CAUTION:
Do not use any knock sensors that have been dropped or physically damaged. Use a new one.