Component Inspection
- CHECK KNOCK SENSOR
- Turn ignition switch OFF.
- Disconnect knock sensor harness connector.
- Check resistance between knock sensor terminals as per the following.NOTE: It is necessary to use an ohmmeter which can measure more than 10 MOhm.
Knock sensor
Condition
Resistance
Terminal
1
2
Temperature [Deg. C (Deg. F)]
20 (68)
532 - 588 kOhm
CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.Is the inspection result normal?
YES
INSPECTION END
NO
Replace malfunctioning knock sensor. Refer to CYLINDER BLOCK : Exploded View .