Installation [10/2017 - ]: Procedure

HINT: 

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

Refer to INITIALIZATION [10/2017 - 09/2018] , or refer to INITIALIZATION [09/2018 - 10/2020] , or refer to INITIALIZATION [10/2020 - 10/2023] , or refer to INITIALIZATION [10/2023 - ]

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Protrusion
   *b	Groove

2. Connect the water by-pass hose to the throttle body with motor assembly and slide the clip to secure the hose.
3. Connect the No. 4 water by-pass hose to the throttle body with motor assembly and slide the clip to secure the hose.
4. 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) 

5. Connect the throttle body with motor assembly connector.

1. Install the throttle body bracket with the 2 bolts.

   Torque: 21 N.m (214 kgf/cm, 15 ft.lbf) 

1. Connect the No. 3 water by-pass hose assembly with the nut.

   Torque: 21 N.m (214 kgf/cm, 15 ft.lbf) 

2. Attach the 4 clamps to connect the motor cable and generator cable.

1. Connect the air cleaner with air cleaner hose to the throttle body with motor assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Protrusion
   *b	Groove

   NOTE:

   Fit the protrusion on the air cleaner hose assembly into the hole of the hose clamp on the throttle body with motor assembly side.

2. Insert the 3 air cleaner with air cleaner hose pins into the air cleaner support.
3. Tighten the hose clamp.

   Torque: 4.0 N.m (41 kgf/cm, 35 in.lbf) 

4. Attach the clamp to the air cleaner with air cleaner hose.
5. Attach the wire harness clamp.
6. Connect the mass air flow meter sub-assembly connector.

1. Install the No. 1 air cleaner inlet to the air cleaner with air cleaner hose and insert the pin into the air cleaner support.

1. Connect the No. 2 PCV hose to the cylinder head cover sub-assembly and slide the clip to secure the hose.

Refer to REPLACEMENT [10/2017 - 10/2023] , or refer to REPLACEMENT [10/2023 - ]

Refer to REPLACEMENT [10/2017 - 10/2023] , or refer to REPLACEMENT [10/2023 - ]

Refer to PROCEDURE - Step 41 [10/2017 - 10/2023] , or refer to PROCEDURE - Step 29 [10/2023 - ]

Refer to PROCEDURE - Step 43 [10/2017 - 10/2023] , or refer to PROCEDURE - Step 31 [10/2023 - ]

Refer to PROCEDURE - Step 44 [10/2017 - 10/2023] , or refer to PROCEDURE - Step 32 [10/2023 - ]

Refer to PROCEDURE - Step 45 [10/2017 - 10/2023] , or refer to PROCEDURE - Step 33 [10/2023 - ]

Refer to PROCEDURE - Step 151 [10/2017 - 09/2018] , or refer to PROCEDURE - Step 151 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 150 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 121 [10/2023 - ]