INTEGRATION RELAY REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative(-) auxiliary battery terminal notices before proceeding with work.

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  2. REMOVE BATTERY SERVICE HOLE COVER LH

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  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Note

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

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  4. REMOVE NO. 1 RELAY BLOCK COVER


    1. A0020GS

      Disengage the 2 clamps.

    2. A0021G2

      Disengage the 3 claws and remove the No. 1 relay block cover.

  5. REMOVE SEMICONDUCTOR PWR INTEGRATION ECU


    1. A0020W0

      Disengage the 2 claws as shown in the illustration.

    2. Pull up the semiconductor pwr integration ECU as shown in the illustration.

      Note

      When pulling the semiconductor pwr integration ECU, take care not to damage it.

    3. A0022RY

      Disconnect the 5 connectors and remove the semiconductor pwr integration ECU.

      Note

      When pulling the semiconductor pwr integration ECU, take care not to damage it.