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Home >> Scion >> 2005 >> tC L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Service and Repair >> Heated Oxygen Sensor
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Heated Oxygen Sensor

REPLACEMENT

NOTE: When disconnecting the battery terminal, initialize the following system after the terminal is reconnected.
- Power window control system
- Sliding roof system

1. DISCONNECT BATTERY NEGATIVE TERMINAL




2. REMOVE HEATED OXYGEN SENSOR
a. Disconnect the heated oxygen sensor connector.
b. Using SST, remove the heated oxygen sensor.

SST 09224-00010




3. INSTALL HEATED OXYGEN SENSOR
a. Using SST, install the heated oxygen sensor.

SST 09224-00010

Torque: 44 N.m (449 kgf.cm, 32 ft.lbf)

b. Connect the heated oxygen sensor connector.

4. CONNECT BATTERY NEGATIVE TERMINAL

Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)

5. CHECK FOR EXHAUST GAS LEAKAGE
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