Throttle Body: Installation: Installation

INSTALL THROTTLE BODY
1. Install a new gasket to the intake air surge tank assembly.
  
  Fig 1: New Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  TEXT IN ILLUSTRATION
  
  *1 Recess
2. Install the throttle body and wire harness clamp stay to the intake air surge tank assembly with the 4 bolts.
  
  Fig 2: Identifying Bolts, Throttle Body And Wire Harness Clamp Stay
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
3. Connect the throttle body connector and wire harness clamp.
  
  Fig 3: Identifying Water By-Pass Hoses From
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Connect the 2 water by-pass hoses to the throttle body.

INSTALL AIR CLEANER ASSEMBLY WITH HOSE

Connect the air cleaner hose to the throttle body with the hose clamp.

Fig 4: Disconnecting Ventilation Hose
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Connect the ventilation hose.

Insert the tab of the air cleaner assembly into the hole of the vehicle body as shown in the illustration.

Fig 5: Identifying Air Cleaner Assembly With Hose

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*1	Tab
*2	Hole

Install the air cleaner assembly with the 2 bolts.

Fig 6: Location of Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
Install the fuel vapor feed hose to the 2 hose clamps.

Fig 7: Separating Mass Air Flow Meter Connector And Wire Harness Clamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Connect the mass air flow meter connector and wire harness clamp.

ADD ENGINE COOLANT (for Engine) . Refer to REPLACEMENT - Step 8
INSPECT FOR ENGINE COOLANT LEAK (for Engine) . Refer to ON-VEHICLE INSPECTION - Step 1
INSTALL NO. 1 AIR CLEANER INLET . Refer to INSTALLATION - Step 73
INSTALL NO. 2 AIR CLEANER INLET . Refer to INSTALLATION - Step 75
INSTALL INTAKE AIR RESONATOR SUB-ASSEMBLY . Refer to INSTALLATION - Step 76
INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY . Refer to INSTALLATION - Step 19
INSTALL FRONT SHOCK ABSORBER CAP (w/ Air Suspension) . Refer to INSTALLATION - Step 10
INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
1. Install the windshield wiper motor and link assembly. Refer to INSTALLATION .
INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to INSTALLATION - Step 74
INSTALL NO. 1 ENGINE UNDER COVER

PERFORM INITIALIZATION

NOTE:

Perform the following procedure after replacing the ECM, throttle body assembly or any throttle body components. The following procedure should also be performed if the throttle body is cleaned.

Disconnect the cable from the negative (-) battery terminal. Wait at least 60 seconds and reconnect the cable.
Turn the power switch on (IG) without operating the accelerator pedal.
NOTE:
If the accelerator pedal is operated, perform the above steps again.
Connect the Techstream to the DLC3 and clear the DTCs. Refer to DTC CHECK / CLEAR .
Set the vehicle to the "Inspection Mode". Refer to INSPECTION MODE PROCEDURE .
Start the engine.
Enter the following menus: Powertrain/ Engine and ECT / Data List/ Engine Speed.

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	850 to 950 rpm

NOTE:

Be sure to perform this step with all accessories off.
Make sure that the shift lever is in P.