Throttle Body: Removal

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
DRAIN ENGINE COOLANT (See REPLACEMENT )
REMOVE V-BANK COVER
1. Remove the 2 nuts, then remove the V-bank cover.
  
  Fig 1: Locating V-Bank Cover Nuts
  Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REMOVE AIR CLEANER ASSEMBLY
1. Disconnect the ventilation hose No. 2.
  
  Fig 2: Locating Ventilation Hose No. 2
  Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2. Disconnect the vacuum hose.
3. Disconnect the mass air flow meter connector.
4. Remove the 2 wire harness clamps.
  
  Fig 3: Locating Wire Harness Clamps
  Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5. Loosen the 2 hose clamps.
6. Remove the 2 bolts, then remove the air cleaner.
REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY
1. Disconnect the water bypass hose No. 5.
  
  Fig 5: Locating Water Bypass Hose No. 5
  Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2. Disconnect the water bypass hose No. 4.
  
  Fig 6: Locating Water Bypass Hose No. 4
  Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3. Disconnect the throttle motor connector.
4. Remove the 4 bolts, then remove the throttle w/ motor body and gasket.