MAIN BODY ECU(for RHD) 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 body ECU removal/installation are shown below.

Necessary Procedures after parts removed / installed / replaced
Replacement Part or Procedure Necessary Procedures Effects / Inoperative when not Performed Link
Disconnect cable from negative battery terminal Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) Stop and start system

Click here

Memorize steering angle neutral point Pre-crash safety system

Click here

Body ECU Initialize automatic light control system Automatic light control system

Click here

PROCEDURE


  1. PRECAUTION

    Note

    After turning the ignition 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 notice before proceeding with work.

    Click here

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

    Click here

  3. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

    Click here

  4. REMOVE GLOVE COMPARTMENT DOOR STOPPER SUB-ASSEMBLY

    Click here

  5. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

    Click here

  6. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY


    1. B00267G

      Disconnect the front side of the 9 connectors.

    2. B0025B7

      Detach the 2 wire harness clamps.

    3. Remove the 2 nuts and instrument panel junction block assembly.

    4. B00283I

      Disconnect the back side of the 8 connectors.

  7. REMOVE WIRE HARNESS CLAMP BRACKET


    1. B0027S2

      Remove the bolt and wire harness clamp bracket.

  8. REMOVE BODY ECU


    1. B0026TTC01
      B0069FO Press in this Direction

      Press the 2 levers of the body ECU to release the lock.

    2. B00296UC01
      B0069FO Insert in this Direction
      B0068NX Raise in this Direction
      B00692L Protective Tape

      With the body ECU released, insert a screwdriver with its tip wrapped with protective tape horizontally between the body ECU and junction block.

      Note


      • Use a screwdriver with a diameter between 5.0 mm (0.197 in.) and 6.3 mm (0.248 in.) and a length of approximately 90 mm (3.54 in.).

      • Do not insert the screwdriver under the connector socket of the body ECU.

    3. B00263DC01
      B0069FO Press in this Direction
      B0068NX Remove in this Direction.

      Press the 2 levers of the body ECU again and pull up the body ECU to remove it.

      Note

      Do not touch the ECU connector.