MAIN BODY ECU(for LHD) INSTALLATION

PROCEDURE


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

    Note


    • If the main body ECU (multiplex network body ECU) is replaced, refer to service bulletin.

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

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


    1. B001ZB0E01
      Text in Illustration
      *a 20°
      B001WGT Insert
      B001YA8 Housing Sidewall

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

      Tech Tips

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

    2. B001XOP

      Slide the main body ECU (multiplex network body ECU) along the housing sidewall so that it attaches to the 2 guides.

      Text in Illustration
      B001XPG Slide
      B001YA8 Housing Sidewall
    3. B001ZPXE01
      Text in Illustration
      *a Side A Contact Portion

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

    4. B001XWK

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

      Text in Illustration
      B001YA8 Push Area

      Note


      • Make sure to press only the push area.

      • Confirm the engagement of the main body ECU (multiplex network body ECU) and cowl side junction block LH 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 cowl side junction block LH are flush.

  2. INSTALL JUNCTION BLOCK BRACKET


    1. Attach the guide to install the junction block bracket.

    2. Install the bolt.

      Torque:
      7.6 N*m  { 77 kgf*cm, 67 in.*lbf }

  3. INSTALL STEERING CONTROL ECU (w/ VGRS)

    Click here

  4. INSTALL COWL SIDE JUNCTION BLOCK LH


    1. B001VSP

      Connect the connector with lock lever.


      1. Connect the connector.

      2. Push the lock lever to attach the claw.

    2. B001YNA

      Slide the connector lock to attach the claw.

    3. B001Y09

      Connect the connector with lock lever.


      1. Connect the connector.

      2. Push the lock lever to attach the claw.

    4. Install the cowl side junction block LH with the 2 nuts and bolt.

      Torque:
      for Nut
      7.6 N*m  { 77 kgf*cm, 67 in.*lbf }
      for Bolt
      7.6 N*m  { 77 kgf*cm, 67 in.*lbf }
    5. B001VKUE01
      Text in Illustration
      *A w/ VGRS
      B001XPG Connector
      B001X9H Connector with Lock Lever

      Connect the connector with lock lever.

      Tech Tips

      Use the same procedure to connect the connector with lock lever on the other side.


      1. Connect the connector.

      2. Push the lock lever to attach the claw.

    6. Connect each connector.

  5. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY (w/o Driver Side Knee Airbag)

    Click here

  6. INSTALL DRIVER SIDE KNEE AIRBAG ASSEMBLY (w/ Driver Side Knee Airbag)

    Click here

  7. INSTALL LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL

    Click here

  8. INSTALL COWL SIDE TRIM BOARD LH

    Click here

  9. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (w/ Cover)

    Click here

  10. INSTALL NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH

    Click here

  11. INSTALL NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH

    Click here

  12. INSTALL LOWER INSTRUMENT PANEL PAD SUB-ASSEMBLY LH

    Click here

  13. INSTALL NO. 2 INSTRUMENT PANEL FINISH PANEL CUSHION

    Click here

  14. INSTALL FRONT DOOR SCUFF PLATE LH

    Click here

  15. INSTALL INSTRUMENT SIDE PANEL LH

    Click here

  16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

    Note

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