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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Battery Management Systems >> Hybrid Battery Control System (Service Information) >> Service Plug Grip >> Removal [02/2014 - ] >> Procedure

Removal [02/2014 - ]: Procedure

  1. PRECAUTION 
    WARNING:

    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.

    Refer to PRECAUTION [02/2014 - 11/2016]

    Refer to PRECAUTION [11/2016 - ]

    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.

    Refer to PRECAUTION [02/2014 - 11/2016]

    Refer to PRECAUTION [11/2016 - ]

  2. REMOVE DECK BOARD ASSEMBLY 

    Refer to PROCEDURE - Step 1 (REMOVAL [02/2014 - 11/2015])

    Refer to PROCEDURE - Step 1 (REMOVAL [11/2015 - 11/2016])

    Refer to PROCEDURE - Step 1 (REMOVAL [11/2016 - ])

  3. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2 (REMOVAL [02/2014 - 11/2015])

    Refer to PROCEDURE - Step 2 (REMOVAL [11/2015 - 11/2016])

    Refer to PROCEDURE - Step 2 (REMOVAL [11/2016 - ])

  4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
    NOTE:

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

    Refer to INITIALIZATION [02/2014 - 11/2016]

    Refer to INITIALIZATION [11/2016 - ]

    Refer to PROCEDURE - Step 3 (REMOVAL [02/2014 - 11/2016])

    Refer to PROCEDURE - Step 3 (REMOVAL [11/2016 - ])

  5. REMOVE REAR DOOR SCUFF PANEL LH 

    Refer to PROCEDURE - Step 12 (REMOVAL [02/2014 - 11/2015])

    Refer to PROCEDURE - Step 12 (REMOVAL [11/2015 - 11/2016])

    Refer to PROCEDURE - Step 12 (REMOVAL [11/2016 - ])

  6. REMOVE SERVICE PLUG GRIP 
    WARNING:
    • Wear insulated gloves.
    • Remove the service plug grip to interrupt the high voltage circuit at the time of inspection or repair.
    • Keep the removed service plug grip in your pocket to prevent other technicians from accidentally reconnecting it while you are servicing the vehicle.
    • All the high voltage wiring connectors are orange.
    1. Wear insulated gloves and remove the service plug grip after sliding the lever of the service plug grip as shown in the illustration.
      GTY454388Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:
      • Keep the removed service plug grip in your pocket to prevent other technicians from accidentally reconnecting it while you are servicing the vehicle.
      • After removing the service plug grip, do not touch the high voltage connectors or terminals for 10 minutes.

      HINT: 

      Waiting for at least 10 minutes is required to discharge the high voltage capacitor inside the inverter with converter assembly.