Installation

2UR-GSE ENGINE CONTROL: ECM: INSTALLATION

1. INSTALL ECM

(a) Install the ECM to the engine room ECU box with the 2 nuts.





Torque : 5.5 Nm (56 kgf-cm, 49 in-lbf)

NOTICE:
* Install the ECM on the ECM box with the label facing away from the engine.
* Make sure that there is no foreign matter on the gasket surface of the ECM box.
* Insert the stud bolt on the vehicle rear side to the ECM first.
* Make sure that the stud bolts are securely installed into the front and rear bolt holes.

(b) Connect the 6 ECM connectors.

NOTICE:
Be sure to securely connect the connector.

(c) Connect the connector holder.





2. INSTALL ENGINE ROOM ECU COVER

(a) Install the ECM cover with the 3 bolts.





Torque : 5.5 Nm (56 kgf-cm, 49 in-lbf)

3. INSTALL ENGINE ROOM SIDE COVER LH Installation

4. INSTALL COOL AIR INTAKE DUCT SEAL Installation

5. INSTALL V-BANK COVER SUB-ASSEMBLY Installation

6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

7. PERFORM INITIALIZATION

(a) When replacing the ECM, some systems need to be initialized.

Cruise control system Installation

Engine control system Installation

8. PERFORM RESET MEMORY

NOTICE:
Perform RESET MEMORY (AT initialization) when replacing the ECM Initialization.

HINT
Initialization cannot be completed by only disconnecting and reconnecting the cable to the negative (-) battery terminal.

9. PERFORM REGISTRATION

NOTICE:
Perform Registration (VIN registration) when replacing the ECM Programming and Relearning.

HINT
Initialization cannot be completed by only disconnecting and reconnecting the cable to the negative (-) battery terminal.