toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Throttle Position Sensor > < Engine Controls - A/F And O2 Sensor Identification|Page 2231
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Oxygen Sensor: Testing and Inspection

INSPECTION

INSPECT HEATER RESISTANCE OF OXYGEN SENSOR

a. Disconnect the sensor connector.

b. Using an ohmmeter, measure the resistance between terminals +B and HT.

Torque: 44 N.m (450 kgf.cm, 32 ft.lbf)

c. Reconnect the sensor connector.

Throttle Position Sensor > < Engine Controls - A/F And O2 Sensor Identification|Page 2231