ACTIVE REAR WING ECU REMOVAL

CAUTION / NOTICE / HINT

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

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative auxiliary battery terminal 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 zero point calibration Variable gear ratio steering system

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Spoiler control ECU assembly Initialization Active rear wing system

Click here

PROCEDURE


  1. PRECAUTION

    CAUTION:

    Be sure to read Precaution thoroughly before servicing.

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    B004CGW

    Note

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

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  2. REMOVE NO. 2 DECK BOARD

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  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Click here

    CAUTION:

    B004A52

    • Wait at least 90 seconds after disconnecting the cable from the negative(-) auxiliary battery terminal to disable the SRS system.

    • If the airbag deploys for any reason, it may cause a serious accident.

    Note

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

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  4. REMOVE NO. 1 DECK BOARD

    Click here

  5. REMOVE LUGGAGE COMPARTMENT TRIM COVER LH

    Click here

  6. REMOVE REAR FLOOR FINISH PLATE

    Click here

  7. REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER

    Click here

  8. REMOVE INNER LUGGAGE COMPARTMENT TRIM COVER LH

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  9. REMOVE NO. 3 DECK BOARD BRACKET


    1. B004BE1C01
      B004B1M Remove in this Direction

      Disconnect the 3 connectors.

    2. Remove the 3 bolts and No. 3 deck board bracket as shown in the illustration.

  10. REMOVE SPOILER CONTROL ECU ASSEMBLY


    1. B004AWCC02
      B004B1M Remove in this Direction

      Remove the nut and spoiler control ECU assembly from the No. 3 deck board bracket as shown in the illustration.

  11. REMOVE NO. 1 COMPUTER BRACKET


    1. B004B3ZC01
      B004B1M Remove in this Direction

      Detach the claw and remove the spoiler control ECU assembly as shown in the illustration.