CENTER AIRBAG SENSOR ASSEMBLY 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 airbag ECU assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects / Inoperative when not performed Link
Disconnect cable from negative auxiliary battery terminal Memorize steering angle neutral point Lane departure alert system (w/ Steering Control)

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Intelligent clearance sonar system
Simple intelligent parking assist system
Pre-crash safety system
Parking assist monitor system

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Initialize back door lock Power door lock control system

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Replacement of the airbag ECU assembly

  1. Clear zero point calibration data.

  2. Perform yaw rate and acceleration sensor zero point calibration.

  • DTCs are stored

  • ABS warning light illuminates

  • Brake warning light / yellow (minor malfunction) illuminates

  • Slip indicator light illuminates

  • VSC disabled or malfunctions

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PROCEDURE


  1. PRECAUTION

    CAUTION:

    Be sure to read Precaution thoroughly before servicing.

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    B004R04

    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. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    CAUTION:

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

    B004PKN

    Note

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

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  3. REMOVE REAR CONSOLE BOX ASSEMBLY

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  4. REMOVE FRONT DOOR SCUFF PLATE LH

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  5. REMOVE COWL SIDE TRIM BOARD LH

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  6. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

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  7. REMOVE LOWER CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

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  8. REMOVE FRONT NO. 1 CONSOLE BOX INSERT

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  9. REMOVE FRONT NO. 2 CONSOLE BOX INSERT

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  10. REMOVE AIRBAG ECU ASSEMBLY


    1. Check that the power switch is off.

    2. Check that the cable is disconnected from the negative (-) auxiliary battery terminal.

      CAUTION:

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

      B004PKN
    3. B004QGN

      Disconnect the connectors from the airbag ECU assembly as shown in the illustration.

      Note

      When disconnecting any airbag connector, take care not to damage the airbag wire harness.

    4. Remove the 3 bolts and airbag ECU assembly.