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Home >> Toyota >> 2006 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (1ZZ-FE) - SFI System - Component Tests >> THROTTLE BODY (for 4WD) >> Installation
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THROTTLE BODY (for 4WD): Installation

  1. INSTALL THROTTLE BODY ASSEMBLY 
    1. Install the accelerator control bracket with 2 bolts.

      Torque: 13 N*m (133 kgf*cm, 9.6 ft.*lbf) 

      Fig 1: Installing Accelerator Control Bracket
      G04460479Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install a new gasket onto the intake manifold, as shown in Fig 2.
      Fig 2: Installing Gasket Onto Intake Manifold
      G04460480Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the throttle body with 3 bolts and 2 nuts.

      Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf) 

      Fig 3: Installing Throttle Body
      G04460481Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect 2 water by-pass hoses to the throttle body.
      Fig 4: Connecting Water By-Pass Hoses To Throttle Body
      G04460482Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the PCV hose [E] to the throttle body.
    6. Connect the throttle body idle air control valve assembly connector [F] to the throttle body.
    7. Connect the throttle position sensor connector [G] to the throttle body.
  2. INSTALL AIR CLEANER CAP SUB-ASSEMBLY 
    1. Install the air cleaner cap.
    2. Connect the air cleaner hose.
      Fig 5: Connecting Throttle Position Sensor Connector To Throttle Body
      G04460483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect 3 vacuum hoses [C] as shown in Fig 6.
    4. Connect the VSV connector.
    5. Connect the mass air flow meter connector.
      Fig 6: Installing Air Cleaner Cap Sub-Assembly
      G04460484Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL CYLINDER HEAD COVER NO. 2 
    1. Install the cylinder head cover No. 2 with 2 nuts and 2 clips.

      Torque: 7.0 N*m (71 kgf*cm, 62 in.*lbf) 

  4. CONNECT BATTERY NEGATIVE TERMINAL 

    Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

  5. ADD ENGINE  COOLANT 
  6. CHECK ENGINE COOLANT LEAKAGE (See  ON-VEHICLE INSPECTION  ) 
    Fig 7: Installing Cylinder Head Cover No. 2
    G04460485Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002