Throttle Body: Removal

REMOVE ENGINE UNDER COVER LH
REMOVE ENGINE UNDER COVER RH
DRAIN ENGINE COOLANT (See Drain or Add coolant under ON-VEHICLE INSPECTION )
REMOVE COOL AIR INTAKE DUCT SEAL (See REMOVAL )
REMOVE ENGINE ROOM SIDE COVER LH (See REMOVAL )
REMOVE V-BANK COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE AIR CLEANER INLET ASSEMBLY (See REMOVAL )
REMOVE AIR CLEANER CAP SUB-ASSEMBLY
1. Disconnect the 2 vacuum hoses.
  
  Fig 1: Locating Vacuum Hoses
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the mass air flow meter connector (*1).
3. Disconnect the No. 2 ventilation hose (*2).
4. Disconnect the hose band (*3).
  
  Fig 2: Locating Mass Air Flow Meter Connector And Hose Band
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Disconnect the 3 bands, and remove the air cleaner cap sub-assembly.
REMOVE AIR CLEANER CASE SUB-ASSEMBLY (See REMOVAL )
REMOVE NO. 1 AIR CLEANER INLET (See REMOVAL )

Fig 3: Locating Air Cleaner Cap Sub-Assembly Bands
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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
  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.
  
  Fig 6: Locating Throttle Body Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002