Air Fuel Ratio Sensor: Installation

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
1. Using SST, install the sensor.
  SST 09224-00010
  
  Torque: 40 Nm (408 kgf cm, 30 ft. lbf) for use with SST
  
  44 Nm (449 kgf cm, 32 ft. lbf) for use without SST
  
  Fig 1: Installing Sensor (Bank 1 Sensor 1)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  
  Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
2. Connect the sensor connector.
INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
1. Using SST, install the sensor.
  SST 09224-00010
  
  Torque: 40 Nm (408 kgf cm, 30 ft. lbf) for use with SST
  
  44 Nm (449 kgf cm, 32 ft. lbf) for use without SST
  
  HINT:
  
  Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
  
  Fig 2: Installing Sensor (Bank 2 Sensor 1)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the sensor connector.
INSTALL ENGINE UNDER COVER REAR (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
PERFORM INITIALIZATION
1. Perform initialization (see INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.