Knock Control Sensor (2GR-FE): Replacement

PREVENT GASOLINE FROM SPILLING OUT (SEE PRECAUTION )
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
DRAIN ENGINE COOLANT (SEE COOLANT (2GR-FE) )
REMOVE WINDSHIELD WIPER MOTOR & LINK ASSY (SEE REPLACEMENT )
REMOVE COWL TOP PANEL OUTER (SEE REPLACEMENT )
REMOVE V-BANK COVER SUB-ASSY (SEE REPLACEMENT )
REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE (SEE REPLACEMENT )
REMOVE INTAKE AIR SURGE TANK (SEE REPLACEMENT )
REMOVE INTAKE MANIFOLD (SEE REPLACEMENT )
REMOVE KNOCK CONTROL SENSOR
1. Disconnect the 2 knock control sensor connectors.
2. Remove the 2 bolts and 2 knock control sensors.
  
  Fig 1: Removing Knock Control Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL KNOCK CONTROL SENSOR
1. Install the 2 knock control sensors with the 2 bolts as shown in Fig 2 .
  Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
2. Connect the 2 knock control sensor connectors.
  
  Fig 2: Installing Knock Control Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL INTAKE MANIFOLD (SEE REPLACEMENT )
INSTALL INTAKE AIR SURGE TANK (SEE REPLACEMENT )
INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE (SEE REPLACEMENT )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
ADD ENGINE COOLANT (SEE COOLANT (2GR-FE) )
CHECK FOR ENGINE COOLANT LEAKS (SEE ON-VEHICLE INSPECTION )
INSPECT FOR FUEL LEAKS (SEE ON-VEHICLE INSPECTION )
INSTALL V-BANK COVER SUB-ASSY (SEE REPLACEMENT )
INSTALL COWL TOP PANEL OUTER (SEE REPLACEMENT )
INSTALL WINDSHIELD WIPER MOTOR & LINK ASSY (SEE REPLACEMENT )
PERFORM INITIALIZATION (SEE INITIALIZATION )
Some systems need initialization when disconnecting the battery terminal.
CHECK FUNCTION OF THROTTLE BODY (SEE ON-VEHICLE INSPECTION )