toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Knock Sensor|Specifications|Page 739 > < Knock Sensor|Specifications|Page 737
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Knock Sensor: Testing and Inspection

INSPECTION

1. REMOVE THROTTLE BODY
2. REMOVE RADIATOR RESERVOIR
3. REMOVE INTAKE MANIFOLD

4. 1ZZ-FE:

REMOVE KNOCK SENSOR
a. Disconnect the knock sensor connector.
b. Using SST, remove the knock sensor.

SST 09816-30010

5. 2ZZ-GE:

REMOVE KNOCK SENSOR
a. Disconnect the knock sensor connector.
b. Remove the nut and knock sensor.

6. 1ZZ-FE:

INSPECT KNOCK SENSOR

Using an ohmmeter, check that there is continuity between the terminal and body.

If there is continuity, replace the sensor.

Knock Sensor|Specifications|Page 739 > < Knock Sensor|Specifications|Page 737