Heated Oxygen Sensor: Installation

WARNING: This page is about a different car, the 2008 Toyota FJ Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL HEATED OXYGEN SENSOR
1. Using SST, install the 2 heated oxygen sensors onto the exhaust pipe.
  SST 09224-00010
  
  Torque: 44 N*m (449 kgf*cm, 33 ft.*lbf)
  
  Fig 1: Identifying Heated Oxygen Sensors With SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the 2 heated oxygen sensor connectors.
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Torque: 3.9 N*m (40 kgf*cm, 35 in.*lbf)