HV BATTERY HEATER REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during HV battery heater sub-assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedures Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Memorize steering angle neutral point Lane departure alert system (w/ Steering Control)

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Intelligent clearance sonar system*1
Simple intelligent parking assist system*1
Pre-crash safety system
Adaptive high beam system
Parking assist monitor system

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Initialize back door lock Power door lock control system

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  • Replacement of No. 1 HV supply stack sub-assembly

  • Replacement of No. 2 HV supply stack sub-assembly

  • Replacement of No. 3 HV supply stack sub-assembly

  • Replacement of No. 4 HV supply stack sub-assembly

  • Replacement of No. 5 HV supply stack sub-assembly

  1. Battery diagnosis

  2. Battery status info update

 HV battery status information cannot be updated

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  • Replacement of battery ECU assembly

  • Replacement of HV battery junction block assembly

 Current sensor offset learning DTCs are stored

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Replacement of hybrid battery terminal block Perform high voltage fuse accumulated load history reset

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

CAUTION:


  • B006HTF

    Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.

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  • B006HUP

    To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.

  • The hybrid system has high-voltage circuits. Accidents, such as electric shock, or electric leaks may result if the hybrid system is not operated in a correct manner. Make sure to follow the correct procedure.

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.

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  2. REMOVE HV BATTERY JUNCTION BLOCK ASSEMBLY

    Click here

  3. REMOVE BATTERY ECU ASSEMBLY

    Click here

  4. REMOVE HYBRID BATTERY TERMINAL BLOCK

    Click here

  5. REMOVE HV BATTERY HEATER RELAY

    CAUTION:

    Be sure to wear insulated gloves and protective goggles.


    1. B006HD9

      Disconnect the HV battery heater relay connector.

    2. Remove the nut and HV battery heater relay from the HV battery.

  6. DISCONNECT WIRE HARNESS

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  7. REMOVE NO. 1 BATTERY FRAME

    Click here

  8. REMOVE NO. 2 BATTERY FRAME

    Click here

  9. REMOVE NO. 1 HYBRID BATTERY EXHAUST DUCT

    Click here

  10. REMOVE NO. 4 HYBRID BATTERY INTAKE DUCT

    Click here

  11. REMOVE NO. 1 HV BATTERY HOSE

    Click here

  12. REMOVE NO. 1 HYBRID BATTERY PACK WIRE

    Click here

  13. REMOVE NO. 1 HV BATTERY PROTECTOR

    Click here

  14. REMOVE NO. 7 HYBRID BATTERY INTAKE DUCT

    Click here

  15. REMOVE NO. 1 HV BATTERY SHIELD REINFORCEMENT

    Click here

  16. REMOVE NO. 1 HV SUPPLY STACK SUB-ASSEMBLY

    Click here

  17. REMOVE NO. 2 HV SUPPLY STACK SUB-ASSEMBLY

    Click here

  18. REMOVE NO. 3 HV SUPPLY STACK SUB-ASSEMBLY

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  19. REMOVE NO. 4 HV SUPPLY STACK SUB-ASSEMBLY

    Click here

  20. REMOVE NO. 5 HV SUPPLY STACK SUB-ASSEMBLY

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  21. REMOVE HV BATTERY HEATER SUB-ASSEMBLY

    CAUTION:

    Be sure to wear insulated gloves and protective goggles.


    1. B006IYP

      Remove the 20 clips.

    2. Disengage the 5 clamps to remove the HV battery heater sub-assembly.