nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < Diagram Information and Instructions|Page 7043
Page 1
background image

Knock Sensor: Testing and Inspection

Knock sensor

-

Use an ohmmeter which can measure more than 10 M Ohms.

1. Disconnect knock sensor harness connector.
2. Check resistance between terminal [1] and ground.

Resistance:  500 - 620 K Ohms [at 25 °C (77 °F)]

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

Relays and Modules - Ignition System > < Diagram Information and Instructions|Page 7043