HYBRID VEHICLE CONTROL ECU REMOVAL


  1. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the auxiliary battery terminal notice before proceeding with work Click here.

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY (w/ Spare Tire)

    A01GWKI
  3. REMOVE DECK BOARD ASSEMBLY (w/o Spare Tire)

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  4. REMOVE DECK TRIM SIDE BOARD LH (w/o Spare Tire)


    1. A01GXQQ

      Detach the 2 clips and remove the deck trim side board LH.

  5. REMOVE BATTERY SERVICE HOLE COVER LH


    1. A01GZIME02
      Text in Illustration
      *A for Standard
      *B for Ottoman
      *1 Fastening Tape

      Detach the clip, fastening tape and remove the battery service hole cover LH.

  6. DISCONNECT CABLE FROM AUXILIARY BATTERY NEGATIVE TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the auxiliary negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

    Note

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

  7. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY


    1. A01GWDEE01

      Remove the 5 clips labeled A.

    2. Lift up the air cleaner inlet cover sub-assembly to detach the 4 clips labeled B, and remove the air cleaner inlet cover sub-assembly.

  8. REMOVE ENGINE ROOM SIDE COVER LH


    1. A01GWZN

      for LHD:

      Remove the 5 clips and engine room side cover LH.

    2. A01GXEIE01

      for RHD:

      Remove the 5 clips and engine room side cover LH.

      Note

      Remove the clip labeled A by turning it to prevent the engine room side cover LH and bracket from being damaged.

      Tech Tips

      The clip labeled A cannot be removed from the engine room side cover LH.

  9. REMOVE ENGINE ROOM ECU COVER

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    Note


    • Wipe off any water on or around the ECU cover.

    • Perform these procedures in a dry place away from rain, etc.

    • Do not allow water to enter the ECM through its connectors areas, screw areas, etc.


    1. Remove the 3 bolts and engine room ECU cover.

  10. REMOVE HYBRID VEHICLE CONTROL ECU


    1. A01H1JK

      Disconnect the 4 hybrid vehicle control ECU connectors.

    2. Remove the 2 nuts and hybrid vehicle control ECU.

  11. REMOVE ECU BRACKET


    1. A01H261

      Remove the 4 screws and 2 ECU brackets.