Throttle Body: Removal

Remove the 4 nuts and engine cover.

1. Disconnect the accelerator cable.
2. Disconnect the throttle position sensor connector.
3. Disconnect the throttle control motor connector.
4. Disconnect the accelerator pedal position sensor connector.
5. Disconnect the engine wire clamp from the clamp bracket of throttle body.
   Fig 1: Removing Throttle Body Bracket

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Remove the 2 bolts and nut holding the throttle body to the intake air connector.
   1. Torque: 21 N.m (210 kgf.cm, 15 ft.lbf) 
7. Remove the 4 nuts and throttle body bracket.
   1. Torque: 21 N.m (210 kgf.cm, 15 ft.lbf) 
8. Slightly slide the throttle body away from the intake air connector.
   NOTE: When putting up the throttle body, do not hold the motor part.
9. Disconnect the 2 water bypass hoses from the throttle body, and remove the throttle body.
   Fig 2: Disconnecting Water Bypass Hoses From Throttle Body

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT:

   • At the time of installation, please refer to the following items.
   • Connect the water bypass hose with its discrimination mark downward.
   • Install the with its craw direction for (1) forward and downside diagonal (engine side about 45°) for (2).