MAIN BODY ECU INSTALLATION

PROCEDURE


  1. INSTALL MAIN BODY ECU (for LHD)

    Note


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

    • Do not touch the ECU connector.


    1. B001M0BE03
      Text in Illustration
      *1 Housing Sidewall
      *a 20°

      Insert the main body ECU up to the position 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. B001LD4E01
      Text in Illustration
      *1 Housing Sidewall
      *2 Junction Block Fuse

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

    3. B001LQ7E01
      Text in Illustration
      *1 Side A Contact Portion

      While contacting the main body ECU to side A of the junction block (axis of rotation), rotate it downward as shown in the illustration.

    4. B001MA8E01
      Text in Illustration
      *1 Push Area

      Press the push area until the claw engages to install the main body ECU.

      Note


      • Make sure to press only the push area.

      • Confirm the engagement of the main 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 and junction block are flush.

  2. INSTALL MAIN BODY ECU (for RHD)

    Note


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

    • Do not touch the ECU connector.


    1. B001MKQE03
      Text in Illustration
      *1 Housing Sidewall
      *a 20°

      Insert the main body ECU up to the position 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. B001KO0E01
      Text in Illustration
      *1 Housing Sidewall
      *2 Junction Block Fuse

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

    3. B001MORE01
      Text in Illustration
      *1 Side A Contact Portion

      While contacting the main body ECU to side A of the junction block (point of rotation), rotate it downward as shown in the illustration.

    4. B001M22E01
      Text in Illustration
      *1 Push Area

      Press the push area until the claw engages to install the main body ECU.

      Note


      • Make sure to press only the push area.

      • Confirm the engagement of the main 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 and junction block are flush.

  3. INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (for LHD)


    1. B001KFV

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

      Note

      Be sure to engage the connector securely.

    2. B001N9K

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

    3. B001N4Z

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

      Note

      Be sure to engage the connector securely.

    4. Engage the 2 clamps to connect the wire harness.

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

      Torque:
      8.4 N*m  { 86 kgf*cm, 74 in.*lbf }

    6. Connect each connector.

      Note

      Be sure to engage each connector securely.

  4. INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (for RHD)


    1. B001MW1

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

      Note

      Be sure to engage the connector securely.

    2. B001MJ6

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

    3. B001MYN

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

      Note

      Be sure to engage the connector securely.

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

      Torque:
      8.6 N*m  { 88 kgf*cm, 76 in.*lbf }

    5. Connect each connector.

      Note

      Be sure to engage each connector securely.

  5. INSTALL ECU INTEGRATION BOX LH (for RHD)

    Click here

  6. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY

    Click here