THROTTLE BODY (for Sedan): Removal: Removal

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
DRAIN ENGINE COOLANT . Refer to REPLACEMENT - Step 1
REMOVE CYLINDER HEAD COVER NO. 2 See step 2
REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH AIR CLEANER HOSE NO. 1

Fig 1: Identifying Vacuum Switching Valve Assembly Connector And Wire Harness Clamp
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1. Disconnect fuel vapor feed hose No. 1 and fuel vapor feed hose No. 2 from the vacuum switching valve assembly.
2. Disconnect the vacuum switching valve assembly connector and wire harness clamp.
3. Disconnect ventilation hose No. 2.
  
  Fig 2: Locating Ventilation Hose No. 2
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Disconnect the wire harness clamp and mass air flow meter connector.
  
  Fig 3: Identifying Wire Harness Clamp And Mass Air Flow Meter Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Loosen the hose clamp, unlock the air cleaner assembly clamp and remove air cleaner cap sub-assembly with air cleaner hose No. 1.
  
  Fig 4: Identifying Hose Clamp, Unlocking Air Cleaner Assembly Clamp
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DISCONNECT WATER BY-PASS HOSE

Fig 5: Locating Water By-Pass Hose
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1. Disconnect the water by-pass hose.
DISCONNECT WATER BY-PASS HOSE NO. 2

Fig 6: Identifying Water By-Pass Hose No. 2
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1. Disconnect water by-pass hose No. 2.
REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY

Fig 7: Identifying Throttle With Motor Body Assembly Connector
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1. Disconnect the throttle with motor body assembly connector.
2. Remove the nut and remove the wire harness with bracket.
3. Remove the 2 nuts and remove the water filler sub-assembly with hose.
  
  Fig 8: Identifying Water Filler Sub-Assembly With Hose Using 2 Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the bolt and 3 nuts and remove the throttle with motor body assembly.
  
  Fig 9: Identifying Throttle With Motor Body Assembly Using Bolt And 3 Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the gasket from the intake manifold.
  
  Fig 10: Identifying New Gasket Onto Intake Manifold
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002