Air Fuel Ratio Sensor: Removal

REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
1. Disconnect the air fuel ratio sensor connector and remove the clamp.
  
  Fig 1: Identifying Air Fuel Ratio Sensor Connector And Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using SST, remove the sensor from the exhaust manifold sub-assembly LH.
  SST 09224-00010
REMOVE ENGINE UNDER COVER ASSEMBLY (See REMOVAL )
REMOVE NO. 1 ENGINE UNDER COVER (See REMOVAL )
REMOVE NO. 2 ENGINE UNDER COVER (See REMOVAL )

Fig 2: Removing Sensor From Exhaust Manifold Sub-Assembly LH
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FRONT FLOOR COVER LH (See REMOVAL )
REMOVE PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY (for 4WD) (See REMOVAL )
REMOVE TAIL EXHAUST PIPE ASSEMBLY (See REMOVAL )
REMOVE CENTER EXHAUST PIPE ASSEMBLY (See REMOVAL )
REMOVE FRONT NO. 3 EXHAUST PIPE SUB-ASSEMBLY (See REMOVAL )
REMOVE MANIFOLD STAY (See INSTALLATION )
REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH (See INSTALLATION )
REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
1. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.
  SST 09224-00010
  
  Fig 3: Removing Air Fuel Ratio Sensor From Exhaust Manifold Sub-Assembly RH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002