POWER STEERING ECU REMOVAL

CAUTION:

Be sure to read Precaution thoroughly before servicing Click here.


  1. FRONT WHEELS FACING STRAIGHT AHEAD

  2. PRECAUTION (w/ Navigation System for HDD)

    Note

    After the engine switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

    Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal
    Specification Waiting Time
    w/o Telematics transceiver 60 sec.
    w/ Telematics transceiver 120 sec.

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    Note

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

  4. REMOVE BRAKE PEDAL SUPPORT SUB-ASSEMBLY (for LHD)

    Tech Tips

    Refer to the instructions for Removal of the brake pedal support sub-assembly Click here.

  5. REMOVE BRAKE PEDAL SUPPORT SUB-ASSEMBLY (for RHD)

    Tech Tips

    Refer to the instructions for Removal of the brake pedal support sub-assembly Click here.

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


    1. Disconnect the connectors from the instrument panel junction block assembly and power management control ECU.

    2. A019JTL

      Remove the 2 nuts.

    3. Disconnect the connectors from the back of the instrument panel junction block assembly.

  7. REMOVE CONNECTOR HOLDER (for RHD)


    1. A019KLT

      Remove the 2 nuts and connector holder.

  8. REMOVE AFS ECU (for LHD)

    Tech Tips

    Refer to the instructions for Removal of the AFS ECU Click here.

  9. REMOVE POWER STEERING ECU ASSEMBLY (for LHD)


    1. A019NHW

      Disconnect the 3 connectors from the power steering ECU assembly.

    2. A019N90

      Disconnect the connector from the power steering ECU assembly.

      Tech Tips

      Pull out the lock of the lock lever, disengage the claw, and raise the lock lever to disconnect the connector as shown in the illustration.

    3. A019LB8

      Remove the 2 nuts, clamp and power steering ECU assembly.

    4. A019L7P

      Remove the relay block sub-assembly.

  10. REMOVE POWER STEERING ECU ASSEMBLY (for RHD)


    1. A019JU9

      Disconnect the connector from the power steering ECU assembly.

      Tech Tips

      Pull out the lock of the lock lever, disengage the claw, and raise the lock lever to disconnect the connector as shown in the illustration.

    2. A019NV7

      Disconnect the 3 connectors from the power steering ECU assembly.

    3. A019N3K

      Remove the 3 nuts, clamp and power steering ECU assembly.

    4. A019NB4

      Remove the relay block sub-assembly.