Throttle Body: Removal

REMOVE ENGINE ROOM SIDE LH COVER NO.2 (See REMOVAL )
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
DRAIN COOLANT (See COOLANT )
REMOVE AIR CLEANER CAP W/ INLET
1. Disconnect the 4 clamps.
2. Remove the 2 bolts and air cleaner cap w/ inlet.
3. Remove the air cleaner element from the air cleaner case.
  
  Fig 1: Locating Air Cleaner Cap Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE AIR CLEANER CASE W/ RESONATOR
1. Separate the ventilation hose No.2.
  
  Fig 2: Locating Ventilation Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the MAF meter connector.
3. Disconnect the 2 wire harness clamps from the air cleaner.
  
  Fig 3: Locating MAF Meter Connector And Wire Harness Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 5 bolts from the air cleaner case w/ resonator.
  
  Fig 4: Locating Air Cleaner Case Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the hose clamp, and separate the air cleaner hose No.1.
6. Remove the air cleaner case w/ resonator.
REMOVE THROTTLE BODY ASSEMBLY
1. Disconnect the throttle motor connector (A).
2. Separate the water bypass hose No.2 (B).
3. Separate the water bypass hose No.3 (C).
4. Separate the fuel vapor feed hose (D).
5. Remove the 4 bolts and the throttle body assembly.
  
  Fig 7: Locating Throttle Body Assembly Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Remove the throttle body gasket from the intake air connector.
  
  Fig 8: Identifying Throttle Body Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002