Throttle Body: Removal: Removal

DRAIN ENGINE COOLANT . Refer to REPLACEMENT - Step 1
REMOVE V-BANK COVER . Refer to REMOVAL - Step 3
REMOVE AIR CLEANER HOSE ASSEMBLY . Refer to REMOVAL - Step 4
REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY
1. Disconnect the No. 5 water by-pass hose.
  
  Fig 1: Locating No. 4 & 5 Water By-Pass Hoses And Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the No. 4 water by-pass hose.
3. Disconnect the throttle body connector.
  
  Fig 2: Identifying Throttle, Motor Body Assembly & Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 4 bolts.
5. Remove the throttle with motor body assembly and gasket.