Installation [02/2017 - 08/2020]: Procedure

1. Install the No. 2 ECM bracket to the ECM with the 2 screws.

   Torque: 4.5 N*m (46 kgf*cm, 40 in.*lbf) 

1. Install the No. 1 ECM bracket to the ECM with the 2 screws.

   Torque: 4.5 N*m (46 kgf*cm, 40 in.*lbf) 

1. Install the ECM with the bolt and nut.

   Bolt 

   Torque: 12.5 N*m (127 kgf*cm, 9 ft.*lbf) 

   Nut 

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

   NOTE:

   If the ECM has been struck or dropped, replace it.

2. Engage the 2 claws to connect the engine wire to the No. 1 engine room relay block.
3. Connect the 3 connectors to the engine room relay block assembly.
4. Install the No. 1 relay block cover to the No. 1 engine room relay block.
5. Connect the 2 ECM connectors and lower the 2 levers.
   NOTE:

   • When connecting the ECM connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connectors.
   • Be sure to securely connect the ECM connectors.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the air cleaner case sub-assembly to the vehicle with the 2 bolts.

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

2. Install the air cleaner filter element sub-assembly to the air cleaner case sub-assembly.

Refer to PROCEDURE - STEP 23 [02/2017 - 10/2017] , or refer to PROCEDURE - STEP 24 [10/2017 - 05/2018] , or refer to PROCEDURE - STEP 25 [05/2018 - 09/2019] , or refer to PROCEDURE - STEP 26 [09/2019 - 12/2021]

Refer to PROCEDURE - STEP 4 [02/2017 - 10/2017] , or refer to PROCEDURE - STEP 4 [10/2017 - 09/2019] , or refer to PROCEDURE - STEP 4 [09/2019 - ]

See step  3 [02/2017 - 10/2017] See step  3 [10/2017 - 12/2021]

See step  4

Refer to PROCEDURE - STEP 2

Refer to INITIALIZATION [02/2017 - 10/2017] , or refer to INITIALIZATION [10/2017 - 05/2018] , or refer to INITIALIZATION [05/2018 - 09/2019] , or refer to INITIALIZATION [09/2019 - 08/2020]