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Home >> Toyota >> 2017 >> Yaris iA Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System (Service Information) >> Air Fuel Ratio Sensor >> Removal >> Procedure
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Air Fuel Ratio Sensor: Removal: Procedure

  1. REMOVE AIR FUEL RATIO SENSOR 
    1. Disconnect the negative battery cable.

      Refer to REMOVAL

    2. Disconnect the A/F sensor connector.
      GTY486505Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Clip *b Bracket
      *c Connector *d A/F Sensor
      *e Wiring Harness *f Wire Clip
      N*m (kgf*cm, ft.*lbf): Specified torque -  
    3. Remove the clip from the bracket.
    4. Push out the wiring harness in the direction of the arrow shown in the figure, and remove the wiring harness from the wire clip.
    5. Remove the A/F sensor using the SST.
      • SST: 49T018001 
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