MAIN BODY ECU(for RHD) REMOVAL

PROCEDURE


  1. PRECAUTION

    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.

    Click here

  2. REMOVE BATTERY BOX COVER

    for Hatchback: Click here

    for Wagon: Click here

  3. 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

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

    Click here

  5. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

    Click here

  6. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU


    1. A01KSFW

      Disconnect the connector.

    2. Disengage the 3 clamps.

    3. A01KSZE

      Disengage each claw and pull down the 4 lock levers to disconnect the 4 connectors.

    4. A01KTD9

      Disengage the clamp and disconnect the 2 connectors.

    5. A01KT5LC03
      *a Bolt
      *b Screw

      Remove the bolt, 2 screws and the instrument panel junction block assembly with main body ECU.

  7. REMOVE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


    1. A01KS8LC02
      *1 Junction Block
      *2 Main Body ECU (Multiplex Network Body ECU)

      Press the claw of the junction block as shown in the illustration to release the lock.

    2. A01KR4ZC03
      *a Protective Tape

      With the junction block lock released, insert a screwdriver with its tip wrapped with protective tape horizontally between the main body ECU (multiplex network 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 main body ECU (multiplex network body ECU).

    3. Using the screwdriver, carefully raise the main body ECU (multiplex network body ECU) to the position where the connector becomes disconnected.

      Note

      Do not twist the screwdriver to raise the main body ECU (multiplex network body ECU).

    4. A01KTD4N01

      Raise the main body ECU (multiplex network body ECU) as shown by the arrow (1), and then pull it out as shown by the arrow (2) in the illustration.

      Note

      Do not touch the ECU connector.