lemon-mirror:
Home >> Toyota >> 2007 >> Highlander Hybrid, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System (Hybrid) >> Throttle Body >> Installation

Throttle Body: Installation

  1. INSTALL THROTTLE BODY ASSEMBLY 
    1. Install a new throttle body gasket to the intake air connector.
      Fig 1: Identifying Throttle Body Gasket
      G05200232Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the throttle body assembly with the 4 bolts.

      Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) 

      Fig 2: Locating Throttle Body Assembly Bolts
      G05200231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the fuel vapor feed hose (A).
    4. Connect the water bypass hose No.3 (B).
    5. Fig 3: Locating Throttle Motor Connector And Water Bypass Hoses
      G05200236Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect the water bypass hose No.2 (C).
    7. Connect the throttle motor connector (D).
  2. INSTALL AIR CLEANER CASE W/ RESONATOR 
    1. Install the air cleaner hose No.1 to the throttle body assembly with the hose clamp.
      Fig 4: Locating Air Cleaner Hose Clamp
      G05200237Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the air cleaner case w/ resonator with the 5 bolts.

      Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

      Fig 5: Locating Air Cleaner Case Bolts
      G05200228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the MAF meter connector.
    4. Connect the 2 wire harness clamps to the air cleaner.
      Fig 6: Locating MAF Meter Connector And Wire Harness Clamps
      G05200227Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the ventilation hose No.2.
      Fig 7: Locating Ventilation Hose
      G05200240Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL AIR CLEANER CAP W/ INLET 
    1. Install a new air cleaner element to the air cleaner case.
    2. Install the air cleaner cap w/ inlet with the 4 clamps.
    3. Fig 8: Locating Air Cleaner Cap Bolts
      G05200241Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the air cleaner cap w/ inlet with the 2 bolts.

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

  4. ADD COOLANT  (See COOLANT )
  5. CHECK FOR ENGINE COOLANT LEAKS  (See COOLING SYSTEM )
  6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  7. INSTALL ENGINE ROOM SIDE LH COVER NO.2  (See INSTALLATION )
  8. PERFORM INITIALIZATION 

    Some system need initialization when reconnecting the battery cable. (See INITIALIZATION )