MAIN BODY ECU INSTALLATION

  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. 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.

      A011VNSE01
      Text in Illustration
      *1 Housing Sidewall
      *a 20°

      Tech Tips

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

    2. 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.

      A011W1IE01
      Text in Illustration
      *1 Housing Sidewall
      *2 Junction Block Fuse

    3. 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.

      A011W37E01
      Text in Illustration
      *1 Side A Contact Portion

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

      A011WBWE01
      Text in Illustration
      *1 Push Area

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

      A011XIT

      Note

      Be sure to engage the connector securely.

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

      A011W81

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

      A011W4C

      Note

      Be sure to engage the connector securely.

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

      Torque:
      8.0 N*m  { 82 kgf*cm, 71 in.*lbf }

    5. Connect each connector.

      Note

      Be sure to engage each connector securely.

  3. INSTALL POWER MANAGEMENT CONTROL ECU

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