MAIN BODY ECU REMOVAL


  1. REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY (for LHD)

    Click here

  2. REMOVE FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY (for RHD)

    Click here

  3. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY (for RHD)


    1. A01NJ44

      Remove the 5 screws <F>.

    2. A01NJQM

      Disengage the claw, 4 clips and guide.

    3. Disconnect each connector and remove the glove compartment door assembly.

  4. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (for LHD)


    1. A01NISQ

      Disconnect the 4 connectors.

    2. A01NL5RE02

      Disengage the 2 claws as shown in the illustration and disconnect the 2 connectors (A).

    3. Disconnect the 4 connectors (B).

    4. A01NKVN

      Remove the 2 nuts.

    5. A01NIZ0

      Disengage the claw as shown in the illustration and disconnect the connector.

    6. A01NJJS

      Disengage the 2 claws and release the connector lock as shown in the illustration.

    7. A01NI7C

      Disengage the claw as shown in the illustration and disconnect the connector and remove the instrument panel junction block assembly.

  5. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (for RHD)


    1. A01NJ8Z

      Disconnect the 3 connectors.

    2. A01NK4YE02

      Disengage the 2 claws as shown in the illustration and disconnect the 2 connectors (A).

    3. Disconnect the connector (B).

    4. A01NJCX

      Remove the bolt and nut.

    5. A01NJGF

      Disengage the claw as shown in the illustration and disconnect the connector.

    6. A01NJJS

      Disengage the 2 claws and release the connector lock as shown in the illustration.

    7. A01NI7C

      Disengage the claw as shown in the illustration and disconnect the connector and remove the instrument panel junction block assembly.

  6. REMOVE POWER MANAGEMENT CONTROL ECU (for LHD)


    1. A01NJ3I

      Remove the 2 nuts and power management control ECU.

  7. REMOVE WIRING HARNESS CLAMP BRACKET (for LHD)


    1. A01NM88

      Remove the bolt and wiring harness clamp bracket from the instrument panel junction block assembly.

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


    1. A01NIP9E02
      Text in Illustration
      *1 Main Body ECU (Multiplex Network Body ECU)
      *2 Instrument Panel Junction Block Assembly
      *3 Protective Tape

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

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

      Note

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

    3. A01NJRVE03
      Text in Illustration
      *1 Protective Tape

      Using the screwdriver, carefully raise the main body ECU (multiplex network body ECU) up to the position where the connector becomes disengaged as shown in the illustration.

      Note

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

    4. A01NM10E01

      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 ECU connector.

  9. REMOVE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (for RHD)


    1. A01NL3WE01
      Text in Illustration
      *1 Main Body ECU (Multiplex Network Body ECU)
      *2 Instrument Panel Junction Block Assembly
      *3 Protective Tape

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

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

      Note

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

    3. A01NJE7E02

      Using the screwdriver, carefully raise the main body ECU (multiplex network body ECU) up to the position where the connector becomes disengaged as shown in the illustration.

      Note

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

    4. A01NKWXE01

      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 ECU connector.