ENGINE STOP AND START ECU REMOVAL

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

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

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when 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

Note

After the engine switch is turned off, the navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the engine switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.

PROCEDURE


  1. READ NUMBER OF STARTER OPERATIONS


  2. PRECAUTION

    Note

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

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

    Click here

  4. REMOVE INSTRUMENT SIDE PANEL RH (for LHD)

    Click here

  5. REMOVE INSTRUMENT SIDE PANEL LH (for RHD)

    Click here

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

    Click here

  7. REMOVE NO. 2 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY

    Click here

  8. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY

    Click here

  9. REMOVE INSTRUMENT PANEL SAFETY PAD INSERT SUB-ASSEMBLY

    Click here

  10. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH ASSEMBLY

    Click here

  11. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY

    Click here

  12. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

    Click here

  13. REMOVE ENGINE STOP AND START ECU (for LHD)


    1. B006GZJC01
      B006AHR Connector
      B006EC9 Bolt
      B006FCW Nut

      Detach the clamps and disconnect the connectors.

    2. Remove the bolt, nut and engine stop and start ECU.

  14. REMOVE ENGINE STOP AND START ECU (for RHD)


    1. B006CI5C01
      B006AHR Connector
      B006EC9 Bolt
      B006FCW Nut

      Detach the clamps and disconnect the connectors.

    2. Remove the bolt, nut and engine stop and start ECU.