Knock Sensor
WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.
Check resistance between knock sensor terminal 1 and ground.
NOTE:
It is necessary to use an ohmmeter which can measure more than 10 MΩ
- Resistance: Approximately 532 - 588 kΩ2 [at 20°C (68°F)]
CAUTION:
Do Not Use Any Knock Sensors That Have Been Dropped Or Physically Damaged. Use Only New Ones.