LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2012 >> FJ Cruiser RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Service Information) >> Throttle Body >> Installation >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Installation: Installation

  1. INSTALL THROTTLE WITH MOTOR BODY ASSEMBLY 
    1. Install a new gasket to the intake air surge tank assembly.
      Fig 1: Installing Intake Air Surge Tank Assembly Gasket
      GTY168765Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Recess
      *b New Gasket
    2. Install the throttle with motor body assembly with the 4 bolts.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    3. Connect the throttle body connector.
    4. Connect the No. 4 water by-pass hose.
      Fig 2: Locating No. 4 & No. 5 Water Bypass Hoses And Clamps
      GTY178541Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a RH
      *b Rear
      *c Top
      *d Matchmark

      HINT: 

      Connect the hose so that the direction of the hose clamp is as indicated in the illustration.

    5. Connect the No. 5 water by-pass hose.

      HINT: 

      Connect the hose so that the direction of the hose clamp is as indicated in the illustration.

  2. INSTALL AIR CLEANER HOSE ASSEMBLY  . Refer to INSTALLATION - Step 7
  3. ADD ENGINE COOLANT  . Refer to REPLACEMENT - Step 2
  4. INSPECT FOR ENGINE COOLANT LEAK  . Refer to ON-VEHICLE INSPECTION - Step 1
  5. INSTALL V-BANK COVER  . Refer to INSTALLATION - Step 11
  6. PERFORM INITIALIZATION 
    NOTE:
    • Be sure to perform this procedure after reassembling the throttle body or removing and reinstalling any throttle body component.
    • Perform the following procedure after replacing the ECM, throttle body or any throttle body components. The following procedure should also be performed if the throttle body is cleaned.
    • Be sure to perform this procedure after replacing the ECM and reconnecting the battery cable.
    1. Disconnect the cable from the negative (-) battery terminal. Wait at least 60 seconds and reconnect the cable.
    2. Turn the ignition switch to ON without operating the accelerator pedal.
      NOTE:

      If the accelerator pedal is operated, perform the above steps again.

    3. Connect the Techstream to the DLC3 and clear the DTCs. Refer to DTC CHECK / CLEAR .
    4. Start the engine and check that the MIL is not illuminated and that the idle speed is within the specified range when the A/C is switched off after the engine is warmed up.

      Standard

      Condition Engine Idle Speed
      A/C switched off 580 to 680 rpm
      NOTE:
      • Be sure to perform this step with all accessories off.
      • Make sure that the shift lever is in neutral.
    5. Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Throttle Sensor Position. Fully depress the accelerator pedal and check that the value is 60% or more.
    6. Perform a road test and confirm that there are no abnormalities.
scientia non olet · About LEMON Manuals