Knock Sensor: Testing and Inspection

Knock Sensor Ohm Test:

1. Disconnect knock sensor sub-harness connector F102.

2. Check continuity between terminal C and ground. Continuity should exist.
NOTE: It is necessary to use an ohmmeter which can measure more than 10 MOhms.

If NG, replace knock sensor.

CAUTION: Discard any knock sensor which has been dropped or undergone shocks; replace with a new one.