Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2010 >> IS F V8-5.0L (2UR-GSE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair >> Installation
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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 Testing and Inspection.

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.
pro multis · About Operation CHARM