ECM REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during ECM removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Memorize steering angle neutral point LKA/LDA system

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Pre-collision system
Parking assist monitor system

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Steering Sensor Initialization Variable gear ratio steering system

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ECM Vehicle Identification Number (VIN) registration DTCs are stored

Note

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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PROCEDURE


  1. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Click here

  2. REMOVE RADIATOR SUPPORT TO FRAME SEAL RH

    Click here

  3. REMOVE LOWER RADIATOR AIR DEFLECTOR

    Click here

  4. REMOVE ECM


    1. B004BPYC01
      B004ANI Raise
      B004BQJ Push

      Push in the locks on the 2 levers, raise the 2 levers, and disconnect the 2 ECM connectors.

      Note

      After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting part of the connectors.

    2. B004A8N

      Remove the 2 nuts and ECM.

      Note

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

  5. REMOVE NO. 1 ECM BRACKET


    1. B004ARL

      Remove the 2 bolts and No. 1 ECM bracket from the ECM.

      Note

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

  6. REMOVE NO. 2 ECM BRACKET


    1. B004BC1

      Remove the 2 bolts and No. 2 ECM bracket from the ECM.

      Note

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