Removal

1GR-FE ENGINE CONTROL SYSTEM: ECM: REMOVAL

* Perform the RESET MEMORY (AT initialization) when replacing the automatic transmission assembly, engine assembly or ECM or Programming and Relearning).

* Perform the REGISTRATION (VIN registration) when replacing the ECM Programming and Relearning.

* If the ECM has been replaced or RESET MEMORY (AT initialization) has been performed, set up the function of the ATF (Automatic Transmission Fluid) temperature warning lamp or Programming and Relearning).

1. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY Removal

2. REMOVE 4 WHEEL DRIVE CONTROL ECU NO.2 (for Automatic Transmission 4WD)





(a) Disconnect the connector.

(b) Remove the bolt and four wheel drive control ECU.

3. REMOVE ECM

(a) Disconnect the 6 connectors.





(b) Remove the 3 nuts and ECM.

4. REMOVE ECM BRACKET





(a) Remove the 2 screws and ECM bracket.

5. REMOVE NO. 2 ECM BRACKET





(a) Remove the 2 screws and No. 2 ECM bracket.