- Turn ignition switch OFF.
- Disconnect knock sensor harness connector.
- Check resistance between knock sensor terminals as follows.
NOTE:
It is necessary to use an ohmmeter which can measure more than 10 MΩ.
Terminals
|
Resistance
|
1 and 2
|
Approx. 532 - 588 kΩ [at 20°C (68°F)]
|
■ CAUTION ■
Never 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.