Heated Oxygen Sensor: Removal: Removal

REMOVE NO. 3 ENGINE UNDER COVER
1. Remove the 4 clips and No. 3 engine under cover.
  
  Fig 1: Identifying Front No. 3 Engine Under Cover & Clips
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE HEATED OXYGEN SENSOR
1. Disconnect the heated oxygen sensor connector.
  
  Fig 2: Identifying Heated Oxygen Sensor Connector & Grommet
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the grommet and pull the sensor connector out of the cabin through the floor panel.
3. Remove the wire harness clamp bracket and disconnect the wire harness clamp.
  
  Fig 3: Identifying Wire Harness Clamp Bracket & Harness Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Using SST, remove the heated oxygen sensor.
  
  Fig 4: Identifying SST & Heated Oxygen Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  - SST: 09224-00010