Toyota RAV4 manuals

Toyota RAV4 Service Manual: Heated oxygen sensor

Components

Toyota RAV4. Heated oxygen sensor


Removal

  1. Disconnect cable from negative battery terminal

Caution:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

  1. Remove heated oxygen sensor (for bank 1 sensor 2)

Toyota RAV4. Remove heated oxygen sensor (for bank 1 sensor 2)


  1. Disconnect the sensor connector.
  2. Using sst, remove the sensor from the front exhaust pipe.

Sst 09224-00010

Inspection

  1. Inspect heated oxygen sensor (for bank 1 sensor 2)

Toyota RAV4. Inspect heated oxygen sensor (for bank 1 sensor 2)


  1. Measure the resistance of the sensor.

Standard resistance


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

Installation

  1. Install heated oxygen sensor (for bank 1 sensor 2)

Toyota RAV4. Install heated oxygen sensor (for bank 1 sensor 2)


  1. Using sst, install the sensor to the front exhaust pipe.

Sst 09224-00010

Torque: 40 n*m (408 kgf*cm, 30 ft.*Lbf) for use with sst

44 N*m (449 kgf*cm, 32 ft.*Lbf) for use without sst

Hint:

  1. Connect the sensor connector.
  1. Connect cable to negative battery terminal

  2. Check for exhaust gas leaks

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Fuel tank cap
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Other materials:

Engine coolant temperature circuit
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Rear center seat outer belt assembly
Components Removal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Remove shoulder belt anchor cover rh Using a screwdriver, remo ...

Data list / active test
Read data list Hint: Using the intelligent tester's data list allows switch, sensor, actuator, and other item values to be read without removing any parts. Reading the data list early in troubleshooting is one way to save time. Notice: In the table below, the values listed under "no ...

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