Installation [11/2016 - ]: Procedure

1. Install a new throttle body gasket to the intake air surge tank assembly with the protrusion of the throttle body gasket oriented as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Protrusion

HINT: 

Perform "Inspection After Repair" after replacing the throttle body with motor assembly.

Refer to INITIALIZATION [11/2016 - ]

1. Install the throttle body with motor assembly to the intake air surge tank assembly with the 4 bolts.

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

   NOTE:

   If the throttle body with motor assembly has been struck or dropped, replace it.

2. Connect the throttle body with motor assembly connector.
3. Connect the No. 2 water by-pass hose and No. 3 water by-pass hose to the throttle body with motor assembly and slide the 2 clips to secure them.

1. Install the air cleaner cap with air cleaner hose to the throttle body with motor assembly.
   NOTE:

   Align the cutout of the air cleaner hose assembly with the protrusion of the throttle body with motor assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Cutout
   *b	Protrusion
   *c	Hose Clamp
   *d	Up
   *e	Stopper
   *f	Air Cleaner Hose
   *g	5.0 to 9.0 mm (0.197 to 0.354 in.)

2. Tighten the hose clamp in the position shown in the illustration.

   HINT: 

   Make sure that the condition of the hose clamp is as shown in the illustration.

3. Engage the 2 guides.
4. Engage the 2 air cleaner cap clamps to install the air cleaner cap sub-assembly to the air cleaner case sub-assembly.
5. Connect the No. 2 ventilation hose to the air cleaner hose assembly and slide the clip to secure it.
6. Engage the No. 1 fuel vapor feed hose to the air cleaner hose assembly.
7. Engage the wire harness clamp.
8. Connect the mass air flow meter sub-assembly connector.

Refer to PROCEDURE - Step 2

Refer to PROCEDURE - Step 1

1. Connect the Techstream to the DLC3.
2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

3. Perform "Inspection After Repair".

   Refer to INITIALIZATION [11/2016 - ]

4. Start the engine and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range with the A/C switch off.

   Standard Idle Speed

   650 to 750 rpm

   NOTE:

   • Be sure to perform this step with all accessories off.
   • Make sure that the shift lever is in P or N.
5. Enter the following menus: Powertrain / Engine / Data List / Throttle Position Sensor No. 1 Voltage %.

   Powertrain > Engine > Data List 

   Tester Display
   Throttle Position Sensor No. 1 Voltage %

6. Fully depress the accelerator pedal and check that the value is 60% or higher.
7. Perform a road test and confirm that there are no abnormalities.