Throttle Body: Removal

REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:

(See OPERATION CHECK )
REMOVE FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY (See REMOVAL )
DRAIN ENGINE COOLANT (See REPLACEMENT )
REMOVE V-BANK COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE NO. 2 AIR CLEANER INLET (See REMOVAL )
REMOVE NO. 1 AIR CLEANER INLET (See REMOVAL )
REMOVE AIR CLEANER CAP SUB-ASSEMBLY
1. Disconnect the 3 vacuum hoses.
  
  Fig 1: Locating Vacuum Hoses
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the No. 2 ventilation hose and air cleaner hose band.
3. Disconnect the vacuum hose (EVAP) from the air cleaner hose.
4. Disconnect the mass air flow meter connector.
5. Remove the 2 bolts and air cleaner cap sub-assembly.
REMOVE AIR CLEANER CASE SUB-ASSEMBLY (See REMOVAL )
REMOVE THROTTLE BODY
1. Disconnect the throttle body connector and clamp.
  
  Fig 4: Locating Throttle Body Connector And Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the 2 water by-pass hoses from the throttle body.
  
  Fig 5: Locating Water By-Pass Hoses And Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 4 bolts and throttle body.
4. Remove the throttle body gasket from the intake air surge tank.