Knock Sensor

CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.

NOTE: It is necessary to use an ohmmeter which can measure more than 10 Mohm.

Check resistance between knock sensor terminal 1 and ground.

Fig 1: Checking Knock Sensor Resistance

Courtesy of NISSAN MOTOR CO., U.S.A.

Resistance: Approximately 532 - 588 kohm [at 20° C (68° F)]