POWER STEERING ECU REMOVAL

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.


  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 FLOOR MAT


    1. Remove the luggage compartment floor mat.

  3. REMOVE LUGGAGE COMPARTMENT TRIM COVER LH


    1. Remove the luggage compartment trim cover LH.

  4. DISCONNECT CABLE FROM AUXILIARY BATTERY TERMINAL

    Note

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


    1. A01FR0Y

      Disconnect the cable from the auxiliary battery negative (-) terminal.

      Tech Tips

      Both cables should be disconnected to prevent the AMD terminal from shorting to ground.

    2. A01FQ1D

      Remove the terminal cover.

    3. Remove the nut and disconnect the cable from the auxiliary battery positive (+) terminal.

      Tech Tips

      Both cables should be disconnected to prevent the AMD terminal from shorting to ground.

  5. REMOVE INVERTER ASSEMBLY WITH CONVERTER

    for 2GR-FXE
    (See page Click here)
    for 2AR-FSE
    (See page Click here)

  6. REMOVE POWER STEERING ECU ASSEMBLY


    1. A01FVJP

      Remove the 2 bolts.

    2. A01FVUB

      Disconnect the 3 connectors from the power steering ECU.

      Tech Tips

      Detach the 2 claws, press down the 2 levers, and then disconnect the 2 connectors.