Heated Oxygen Sensor: Installation

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)