MAIN BODY ECU INSTALLATION

PROCEDURE


  1. INSTALL MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    Note


    • Make sure that no foreign matter gets on the connecting surfaces.

    • Do not touch the ECU connector.


    1. A005ANHE03
      Text in Illustration
      *1 Housing Sidewall
      *a 20° or more

      Insert the main body ECU (multiplex network body ECU) up to the position where it contacts the housing sidewall of the guide as shown in the illustration.

      Tech Tips

      Make sure to keep the angle 20° or more as shown in the illustration.

    2. A005F4DE03
      Text in Illustration
      *1 Housing Sidewall
      *2 Junction Block Fuse

      Slide the guide of the main body ECU (multiplex network body ECU) along the housing sidewall so that it contacts the junction block fuses as shown in the illustration.

    3. A005EEOE02
      Text in Illustration
      *1 Side A Contact Portion

      While keeping the main body ECU (multiplex network body ECU) in contact with side A of the junction block (axis of rotation), rotate it downward as shown in the illustration.

    4. A005AI2E02
      Text in Illustration
      *1 Push Area

      Press the push area until the claw engages to install the main body ECU (multiplex network body ECU).

      Note


      • Make sure to press only the push area.

      • Confirm the engagement of the main body ECU (multiplex network body ECU) and junction block by listening for the lock sound.

      Tech Tips

      If a lock sound cannot be heard, visually check the lock part engagement. The engagement can also be confirmed if the main body ECU (multiplex network body ECU) and junction block are flush.

  2. INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY


    1. A005DW1

      Engage the claw to connect the connector as shown in the illustration.

      Note

      Be sure to engage the claw securely.

    2. A005BNX

      Engage the claw to lock the connector lock as shown in the illustration.

    3. A0059NE

      Engage the claw to connect the connector as shown in the illustration.

      Note

      Be sure to engage the claw securely.

    4. for LHD:


      1. Engage the 2 claws to connect the wiring harness protector.

      2. Install the instrument panel junction block assembly with the bolt and nut.

      3. A005D4G

        Engage the claw to connect the connector as shown in the illustration.

        Note

        Be sure to engage the claw securely.

      4. A005AO1

        Engage the claw to connect the connector as shown in the illustration.

        Note

        Be sure to engage the claw securely.

      5. Connect each connector.

    5. for RHD:


      1. Engage the clamp.

      2. Install the instrument panel junction block assembly with the bolt and nut.

      3. Engage the clamp.

      4. Connect each connector.

      5. A005DYF

        Engage the 2 claws to connect the 2 connectors as shown in the illustration.

  3. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY (for LHD)

    Click here

  4. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (for LHD)

    Click here

  5. INSTALL ECU INTEGRATION BOX LH (for RHD)

    Click here

  6. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY (for RHD)

    Tech Tips

    Use the same procedure as for LHD Click here.

  7. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (for RHD)

    Tech Tips

    Use the same procedure as for LHD Click here.

  8. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

    Note

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

  9. INSTALL DECK FLOOR BOX RH

    Click here

  10. INSTALL REAR DECK FLOOR BOX

    Click here

  11. INSTALL NO. 1 DECK BOARD

    Click here

  12. INSTALL NO. 2 DECK BOARD

    Click here

  13. INSTALL DECK BOARD ASSEMBLY

    Click here