toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Knock Sensor > < Intake Air Temperature Sensor|Specifications|Page 1042
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Intake Air Temperature Sensor: Testing and Inspection

1. REMOVE INTAKE AIR TEMPERATURE (IAT) SENSOR.
2. INSPECT IAT SENSOR.

Using an ohmmeter, measure the resistance between the terminals.

Resistance: refer to the above image

If the resistance is not as specified, replace the IAT sensor.

3. REINSTALL IAT SENSOR.

Knock Sensor > < Intake Air Temperature Sensor|Specifications|Page 1042