toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Tune-up and Engine Performance Checks > < Diagram Information and Instructions|Page 2043
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Knock Sensor: Testing and Inspection

INSPECTION 

1. REMOVE KNOCK SENSOR 

(a) Disconnect the knock sensor connector.

(b) Using SST, remove the knock sensor.

SST 09816-30010

2. INSPECT KNOCK SENSOR

Using an ohmmeter check that there is no continuity between the terminal and body.
If there is continuity, replace the sensor.

3. REINSTALL KNOCK SENSOR

(a) Using SST, install the knock sensor.

SST 09816-30010

Torque:44 N.m (450 kgf.cm, 33 ft.lbf) 

(b) Connect the knock sensor connector.

Tune-up and Engine Performance Checks > < Diagram Information and Instructions|Page 2043