MAIN BODY ECU REMOVAL


  1. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

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  2. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU


    1. A01G5DH

      Disconnect each connector.

    2. A01G5GJ

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

    3. A01G5K1

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

    4. A01G46O

      Remove the bolt and 2 nuts, and pull out the instrument panel junction block assembly with main body ECU.

    5. A01G4QF

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

    6. A01G9EE

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

    7. A01G98Y

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

  3. REMOVE WIRING HARNESS CLAMP BRACKET


    1. A01G7SZ

      Remove the bolt.

    2. A01G92S

      Disengage the guide and remove the wiring harness clamp bracket.

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


    1. A01G5KYE01
      Text in Illustration
      *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. A01G4A1E01
      Text in Illustration
      *1 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 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.).

      • 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) up to the position where the connector becomes disengaged.

      Note

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

    4. A01G653E01

      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.