POWER STEERING ECU(for RHD) REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the power steering ECU assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedur Effect/Inoperative when not performed Link
Replacement of power steering ECU assembly

  • Torque sensor zero point calibration

  • Assist map writing

  • DTCs are output

  • EPS warning light illuminated

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Disconnect cable from negative battery terminal Memorize steering angle neutral point Parking assist monitor system

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Lane departure alert system (w/ Steering Control)

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Pre-crash safety system
Adaptive high beam system
Reset power trunk lid Power trunk lid system

Click here

PROCEDURE


  1. PRECAUTION

    Note

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

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  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


    1. Loosen the nut, and disconnect the cable from the negative (-) battery terminal.

      Note

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

      Click here

  3. REMOVE BATTERY


    1. B002CF5

      Disconnect the harness clamp.

    2. Loosen the nut, and disconnect the cable from the positive (+) battery terminal.

    3. Remove the nut and battery clamp.

    4. Remove the battery insulator.

    5. Remove the battery.

  4. REMOVE NO. 1 BATTERY TRAY SUPPORT


    1. Remove the No. 1 battery tray support.

  5. REMOVE POWER STEERING ECU ASSEMBLY


    1. B002EZ0

      Remove the 3 bolts.

    2. B002E7GC01
      *a Lock of the Lock Lever
      *b Lock Lever

      Disconnect the 3 connectors from the power steering ECU assembly and remove the power steering ECU assembly.

      Tech Tips

      When disconnecting the connector with lock lever, pull out the lock of the lock lever and turn the lock lever as shown in the illustration.