Altima SE L4-2.4L (KA24DE) (1997)
Knock Sensor: Testing and Inspection
COMPONENT INSPECTION
1. Disconnect knock sensor harness connector.
2. Check continuity between terminal (a) and ground.
Resistance: 500 - 620 K Ohms [at 25°C (77°F)]
NOTE: It is necessary to use an ohmmeter which can measure more than 10 M Ohms.
CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.