MAIN BODY ECU(for LHD) INSTALLATION

PROCEDURE


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

    Note


    • Make sure that the connecting surfaces are free of foreign matter.

    • Do not touch the main body ECU (multiplex network body ECU) connector.


    1. B000ZHOC02
      *a Instrument Panel Junction Block Assembly for Housing side
      *b Instrument Panel Junction Block Assembly for Fuse side
      *c 20° or more
      B006JFV Install in this Direction

      Set the main body ECU (multiplex network body ECU) to the position where the guides of the main body ECU (multiplex network body ECU) contacts the housing sidewall of the instrument panel junction block assembly as shown in the illustration.

      Tech Tips

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

    2. B000ZJRC02
      B006JFV Install in this Direction

      While keeping the main body ECU (multiplex network body ECU) in contact with instrument panel junction block assembly for fuse side of the instrument panel junction block assembly (axis of rotation), lower it as shown in the illustration.

    3. B000ZQIC02
      *1 Instrument Panel Junction Block Assembly
      *2 Main Body ECU (Multiplex Network Body ECU)
      *a 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 instrument panel junction block assembly by listening for the click sound of the lock engaging.

      Tech Tips

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

  2. INSTALL JUNCTION BLOCK BRACKET (for Lower Side)


    1. B000ZEVC01
      B006JFV Install in this Direction

      Engage the claw to install the junction block bracket as shown in the illustration.

  3. INSTALL JUNCTION BLOCK BRACKET (for Upper Side)


    1. B000ZHIC01
      B006JFV Install in this Direction

      Engage the claw to install the junction block bracket as shown in the illustration.

  4. INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU


    1. B000ZHPC01
      B006JFV Install in this Direction

      Connect the connector and push down the lock lever to engage the claw and lock the connector as shown in the illustration.

      Note

      Be sure to connect the connector securely.

    2. B000ZMUC01
      B006JFV Install in this Direction

      Connect the connector and push down the lock lever to engage the claw and lock the connector as shown in the illustration.

      Note

      Be sure to connect the connector securely.

    3. B000ZOT

      Engage the claws to connect instrument wire harness.

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

      Torque:
      12.5 N*m  { 127 kgf*cm, 9 ft.*lbf }
    5. B000ZNOC01
      B006JFV Install in this Direction (1)
      B006JHL Install in this Direction (2)

      Connect the 2 connectors and raise the lock lever to engage the claws and lock the connectors as shown in the illustration.

      Note

      Be sure to connect the connector securely.

    6. B000ZRM

      Connect the 5 connectors.

      Note

      Be sure to connect the connector securely.

  5. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL

    Click here

  6. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

    Click here

  7. INSTALL LUGGAGE TRIM SERVICE HOLE COVER

    Click here