MAIN BODY ECU REMOVAL

PROCEDURE


  1. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (for LHD)

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  2. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY (for RHD)

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  3. REMOVE INSTRUMENT PANEL FINISH PANEL END LH (for RHD)

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  4. REMOVE FRONT NO. 1 CONSOLE BOX INSERT (for RHD)

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  5. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY (for RHD)

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  6. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU (for LHD)


    1. B004GSV

      Disconnect each connector.

    2. B004GJ1

      Disengage the claw and pull down the lock lever to disconnect the connector as shown in the illustration.

    3. B004F7J

      Disengage the claw and pull down the lock lever to disconnect the connector as shown in the illustration.

    4. B004G73C02
      B004FMB Bolt
      B004EIV Nut

      Remove the bolt and 2 nuts.

    5. Disengage the guide and disconnect the wiring harness clamp bracket.

    6. Pull out the instrument panel junction block assembly with main body ECU.

    7. B004GQW

      Disengage the claw and raise the lock lever to disconnect the connector as shown in the illustration.

    8. w/ Connector Lock:


      1. B004GLF

        Disengage the claw and slide the connector lock as shown in the illustration.

    9. B004GJX

      Disengage the claw and raise the lock lever to disconnect the connector as shown in the illustration and remove the instrument panel junction block assembly with main body ECU.

  7. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU (for RHD)


    1. B004GI8

      Disconnect each connector.

    2. B004GRH

      Disengage the claw and pull down the lock lever to disconnect the connector as shown in the illustration.

    3. B004FHP

      Disengage the claw and pull down the lock lever to disconnect the connector as shown in the illustration.

    4. B004F6XC01
      B004FMB Bolt
      B004EIV Nut

      Remove the bolt and nut.

    5. Pull out the instrument panel junction block assembly with main body ECU.

    6. B004FGH

      Disengage the claw and raise the lock lever to disconnect the connector as shown in the illustration.

    7. w/ Connector Lock:


      1. B004FIX

        Disengage the claw and slide the connector lock as shown in the illustration.

    8. B004FKMC01

      Disengage the claw and raise the lock lever to disconnect the connector as shown in the illustration and remove the instrument panel junction block assembly with main body ECU.

  8. REMOVE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


    1. B004G3XC01
      *1 Instrument Panel Junction Block Assembly
      *2 Main Body ECU (Multiplex Network Body ECU)

      Press the claw of the instrument panel junction block assembly as shown in the illustration to release the lock.

    2. B004GILC01
      *a Protective Tape

      With the instrument panel junction block assembly lock released, insert a screwdriver with its tip wrapped with protective tape horizontally between the main body ECU (multiplex network body ECU) and instrument panel junction block assembly.

      Note


      • Use a screwdriver with a diameter between 5.0 mm (0.197 in.) and 6.3 mm (0.248 in.) and a length of approximately 90 mm (3.54 in.).

      • Do not insert the screwdriver under the connector socket of the main body ECU (multiplex network body ECU).

    3. Using the screwdriver, carefully raise the main body ECU (multiplex network body ECU) to the position where the connector becomes disconnected.

      Note

      Do not twist the screwdriver to raise the main body ECU (multiplex network body ECU).

    4. B004GHDN01

      Raise the main body ECU (multiplex network body ECU) as shown by the arrow (1), and then pull it out as shown by the arrow (2) in the illustration.

      Note

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