toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Oxygen Sensor > < Diagram Information and Instructions|Page 358
Page 1
background image

Knock Sensor: Testing and Inspection

1. REMOVE STARTER.

2. REMOVE FUEL FILTER SET BOLTS.

3. REMOVE KNOCK SENSOR.

-

Disconnect the knock sensor connector.

-

Using SST 09816-30010 or equivalent, remove the knock sensor.

4. INSPECT KNOCK SENSOR.

-

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

-

If there is continuity, replace the sensor.

5. REINSTALL KNOCK SENSOR.

-

Using SST, install the knock sensor.
SST 

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

-

Connect the knock sensor connector.

6. REINSTALL FUEL FILTER SET BOLTS.

Torque: 20 N.m (200 kgf.cm, 14 ft.lbf) 

7. REINSTALL STARTER.

Oxygen Sensor > < Diagram Information and Instructions|Page 358