Installation [11/2021 - ]: Procedure

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Protrusion

   -

   -

   1. Install a new throttle body gasket to the intake manifold with the protrusions of the throttle body gasket oriented as shown in the illustration.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	45°(Claw of Clip Location)	*b	Left of Vehicle
   *c	Rear of Vehicle	*d	Paint Mark

   1. Connect the No. 5 water by-pass hose to the throttle body with motor assembly and slide the clip to secure it.
      NOTE:

      • If the throttle body with motor assembly has been struck or dropped, replace it.
      • Make sure to position the clip as shown in the illustration.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Using an 8 mm socket wrench, install the throttle body with motor assembly to the intake manifold with the 3 bolts.

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

   2. Connect the throttle body with motor assembly connector.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Top	*b	Rear of Vehicle
   *c	45°(Claw of Clip Location)	*d	Paint Mark

   1. Connect the No. 6 water by-pass hose to the throttle body with motor assembly and slide the clip to secure it.
      NOTE:

      Make sure to position the clip as shown in the illustration.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Protrusion	*b	Cutout
   *c	Top	*d	Front of Vehicle
   *e	Pin	-	-

   1. Install the air cleaner hose to the throttle body with motor assembly and unlock the hose clip to secure it as shown in the illustration.
      NOTE:

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

   2. Engage the 3 pins to install the air cleaner assembly with air cleaner hose.
   3. Engage the 3 wire harness clamps.
   4. Connect the mass air flow meter sub-assembly connector.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Top	*b	Front of Vehicle
   *c	45°(Claw of Clip Location)	*d	Paint Mark

   1. Connect the No. 2 ventilation hose to the cylinder head cover sub-assembly and slide the clip to secure it.
      NOTE:

      Make sure to position the clip as shown in the illustration.

1. Fig 1: Inlet Air Cleaner Assembly Bolts Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Install the inlet air cleaner assembly with the 2 bolts in the order shown in the illustration.

      Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

Refer to REPLACEMENT [11/2021 - ]

1. Clear the DTCs.

   Powertrain > Engine > Clear DTCs 

2. Perform "Inspection After Repair".

   Refer to INITIALIZATION [11/2021 - ]

3. 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

   600 to 700 rpm

   NOTE:

   • Be sure to perform this step with all accessories off.
   • Make sure that the shift lever is in P or N.
4. 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 %

5. According to the display on the GTS, read the Data List while fully depressing the accelerator pedal and check that the value is 60% or higher.
6. Perform a road test and confirm that there are no abnormalities.