Installation [09/2014 - 10/2015]: Procedure

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

   Torque: 3.0 N.m (31 kgf/cm, 27 in.lbf) 

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

   Torque: 3.0 N.m (31 kgf/cm, 27 in.lbf) 

1. Install the ECM to the engine room ECU box with the 2 nuts.

   Torque: 5.5 N.m (56 kgf/cm, 49 in.lbf) 

   NOTE:

   • Install the ECM to the engine room ECU box with the name plate facing the outside of the vehicle.
   • If the ECM has been struck or dropped, replace it.

1. Engage the wire harness to the engine room ECU box.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Engage the wire harness clamp.
3. Connect the transmission control ECU assembly connector.
4. Engage the wire harness to the engine room ECU box and connect the 6 ECM connectors.
   NOTE:

   • When connecting the connectors, make sure that dirt, water or other foreign matter does not become stuck between the connectors and other part.
   • Be sure to securely connect the ECM connectors.
5. Engage the guide and connect the connector holder to the engine room ECU box.
6. Engage the claw.
7. Connect the 2 engine wire harness connectors (B).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

8. Connect the engine wire harness connector (A) as shown in the illustration.

1. Install the engine room ECU cover with the 3 bolts.

   Torque: 5.5 N.m (56 kgf/cm, 49 in.lbf) 

   NOTE:

   Make sure that the wire harness does not get caught between the parts.

Refer to PROCEDURE - Step 2

Refer to PRECAUTION [09/2014 - 11/2017]