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: Identifying V-Bank Cover Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE AIR CLEANER ASSEMBLY
1. Disconnect the No. 2 ventilation hose.
  
  Fig 2: Identifying No. 2 Ventilation Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the vacuum hose.
3. Disconnect the mass air flow meter connector.
4. Disengage the 2 wire harness clamps.
  
  Fig 3: Identifying Wire Harness Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Loosen the 2 hose clamps.
6. Remove the 2 bolts.
7. Disconnect the air cleaner hose and remove the air cleaner.
  
  Fig 4: Identifying Hose Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY
1. Disconnect the No. 5 water bypass hose.
2. Disconnect the No. 4 water bypass hose.
  
  Fig 5: Identifying Water Bypass Hoses
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Disconnect the throttle motor connector.
4. Remove the 4 bolts, then remove the throttle w/ motor body and gasket.
  
  Fig 6: Identifying Throttle With Motor Body Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the No. 5 water bypass hose.
6. Remove the No. 4 water by-passe hose.
  
  Fig 7: Identifying Water Bypass Hoses
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002