INTEGRATION RELAY(for Instrument Panel Side) 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 No. 2 semiconductor power integration ECU removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement part or procedure Necessary procedures Effects/Inoperative when not performed Link
Disconnect cable from negative (-) auxiliary battery terminal Memorize steering angle neutral point LKA/LDA system

Click here

Pre-collision system
Parking assist monitor system

Click here

Steering sensor zero point calibration Variable gear ratio steering system

Click here

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

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.

    Click here

  2. REMOVE NO. 2 DECK BOARD

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Click here

  4. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

    Click here

  5. REMOVE NO. 2 SEMICONDUCTOR POWER INTEGRATION ECU


    1. B004CFPC01
      *a Power Supply Connector
      *b Lever Connector
      B004C4F Bolt
      B004ANI Connector

      Remove the bolt.

    2. Disconnect the power supply connector and then the lever connector and remove the No. 2 semiconductor power integration ECU.

      Note


      • First disconnect the power supply connector.

      • Do not touch the No. 2 semiconductor power integration ECU connector.

      • When removing the No. 2 semiconductor power integration ECU, take care not to damage it.

      • Do not use a No. 2 semiconductor power integration ECU that has been dropped or subjected to a strong shock.