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 or semiconductor power integration ECU removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary procedures Effect/Inoperative Function when Necessary Procedure not Performed Link
Disconnect cable from negative (-) battery terminal Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) Stop and start system

for 8GR-FKS: Click here

for V35A-FTS: Click here

Memorize steering angle neutral point LKA/LDA system

Click here

Parking support brake system*
Pre-collision system
Adaptive high beam system

    Lighting system (EXT)

  • Cornering lights
Variable gear ratio steering system

Click here

Parking assist monitor system

Click here

Panoramic view monitor system

Click here

Initialize rear door sunshade system Rear door sunshade system

Click here

Initialize power trunk lid system Power trunk lid system

Click here

*: When performing learning using the GTS.
Click here 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 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.

    Click here

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


  4. REMOVE INSTRUMENT SIDE PANEL RH

    Click here

  5. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

    Click here

  6. REMOVE NO. 2 SEMICONDUCTOR POWER INTEGRATION ECU (w/ PTC Heater)


    1. B0069GH

      Disconnect the power source connector.

      Note


      • Make sure the connector terminal is free from oil and grease.

      • Do not subject the No. 2 semiconductor power integration ECU to any impact.

      • Do not use a No. 2 semiconductor power integration ECU that has been dropped.

      • Do not disassemble the No. 2 semiconductor power integration ECU.

    2. B006DR0C01
      B006AHR Bolt
      B006EC9 Lever Connector
      B006DHE Rotate in this Direction
      B006GBM Protective Tape

      Using a thin-bladed screwdriver with its tip wrapped with protective tape, detach the claw and disconnect the lever connector.

      Note


      • Make sure the connector terminal is free from oil and grease.

      • Do not subject the No. 2 semiconductor power integration ECU to any impact.

      • Do not use a No. 2 semiconductor power integration ECU that has been dropped.

      • Do not disassemble the No. 2 semiconductor power integration ECU.

    3. Remove the bolt, detach the guide and remove the No. 2 semiconductor power integration ECU.

      Note


      • Make sure the connector terminal is free from oil and grease.

      • Do not subject the No. 2 semiconductor power integration ECU to any impact.

      • Do not use a No. 2 semiconductor power integration ECU that has been dropped.

      • Do not disassemble the No. 2 semiconductor power integration ECU.

  7. REMOVE SEMICONDUCTOR POWER INTEGRATION ECU (w/o PTC Heater)

    Tech Tips

    Use the same procedure as for the No. 2 semiconductor power integration ECU.