MAIN BODY ECU > REMOVAL

for Preparation Click here



1. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY
(Click here)


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


    B269716
  1. Disconnect each connector.

  1. Remove the bolt and nut, and disconnect the instrument panel junction block assembly.



    B269717
  1. Disengage the 2 clamps and disconnect the wire harness.



    B269718
  1. Disengage the claw and disconnect the connector as shown in the illustration.



    B269721
  1. Disengage the claw and release the connector lock as shown in the illustration.



    B269722
  1. Disengage the claw and disconnect the connector as shown in the illustration.

  1. Remove the instrument panel junction block assembly.



3. REMOVE ECU INTEGRATION BOX LH (for RHD)


    B269737
  1. Disconnect each connector.

  1. Disengage the clamp and disconnect the wire harness.

  1. Remove the bolt, nut and ECU integration box LH.



4. REMOVE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (for RHD)
  1. Disconnect each connector.



    B269709
  1. Disengage the clamp.

  1. Remove the bolt and nut, and disconnect the instrument panel junction block assembly.



    B269710
  1. Disengage the claw and disconnect the connector as shown in the illustration.



    B269712
  1. Disengage the claw and release the connector lock as shown in the illustration.



    B269714
  1. Disengage the claw and disconnect the connector as shown in the illustration.

  1. Remove the instrument panel junction block assembly.



5. REMOVE MAIN BODY ECU (for LHD)


    B269724E01
  1. Press the claw of the junction block as shown in the illustration to release the lock.
    Text in Illustration 
    *1
    Main Body ECU
    *2
    Claw of Driver Side Junction Block
    *3
    Protective Tape

  1. With the junction block lock released, insert a screwdriver with its tip wrapped with protective tape horizontally between the main body ECU and junction block.

    NOTICE:
    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.).



    B269725E01
  1. Using the screwdriver, carefully raise the main body ECU up to the position where the connector becomes disengaged.
    Text in Illustration 
    *1
    Protective Tape

    NOTICE:
    Do not twist the screwdriver to raise the main body ECU.



    B269726E01
  1. Raise the main body ECU as shown by the arrow (1), and then pull it out as shown by the arrow (2) in the illustration.

    NOTICE:
    Do not touch the ECU connector.



6. REMOVE MAIN BODY ECU (for RHD)


    B271283E01
  1. Press the claw of the junction block as shown in the illustration to release the lock.
    Text in Illustration 
    *1
    Main Body ECU
    *2
    Claw of Driver Side Junction Block
    *3
    Protective Tape

  1. With the junction block lock released, insert a screwdriver with its tip wrapped with protective tape horizontally between the main body ECU and junction block.

    NOTICE:
    Use a screwdriver with a radius 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.).



    B269731E01
  1. Using the screwdriver, carefully raise the main body ECU up to the position where the connector becomes disengaged.
    Text in Illustration 
    *1
    Protective Tape

    NOTICE:
    Do not twist the screwdriver to raise the main body ECU.



    B269732E01
  1. Raise the main body ECU as shown by the arrow (1), and then pull it out as shown by the arrow (2) shown in the illustration.

    NOTICE:
    Do not touch the ECU connector.