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Home >> Toyota >> 2015 >> Avalon Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Battery Management Systems >> Hybrid Battery Control System (Service Information) (Hybrid) >> Service Plug Grip >> Removal [10/2014 - ] >> Procedure

Removal [10/2014 - ]: 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 [10/2014 - ] ).

    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 [10/2014 - ] ).

  2. REMOVE LUGGAGE TRIM SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 2

  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
  4. REMOVE LUGGAGE COMPARTMENT FLOOR MAT 

    Refer to PROCEDURE - Step 2

  5. REMOVE LUGGAGE COMPARTMENT FRONT TRIM COVER 

    Refer to PROCEDURE - Step 5

  6. REMOVE NO. 8 HYBRID VEHICLE BATTERY SHIELD PANEL 
    1. Remove the 2 nuts and No. 8 hybrid vehicle battery shield panel from the HV battery.
      GTY317912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. 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.
    1. Wear insulated gloves and remove the service plug grip after sliding the lever of the service plug grip as shown in the illustration.
      GTY598199Courtesy 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.