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Battery Plug: Removal

  1. PRECAUTION 

    (See REPAIR INSTRUCTION )

  2. READ OUTPUT DTC (See  REMOVAL  ) 
  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
  4. REMOVE SERVICE PLUG GRIP (See  REMOVAL  ) 
  5. REMOVE REAR SEAT TRACK BRACKET COVER  (See REMOVAL )
  6. REMOVE REAR SEAT ASSEMBLY LH  (See REMOVAL )
  7. REMOVE REAR SEAT TRACK BRACKET COVER  (See REMOVAL )
  8. REMOVE REAR SEAT ASSEMBLY RH  (See REMOVAL )
  9. REMOVE AIR INTAKE COVER (See  REMOVAL  ) 
  10. REMOVE AIR INTAKE COVER CENTER (See  REMOVAL  ) 
  11. SEPARATE FLOOR CARPET ASSEMBLY FRONT (See  REMOVAL  ) 
  12. REMOVE REAR CENTER SEAT INNER BELT  (See REMOVAL )
  13. REMOVE BATTERY CARRIER BRACKET (See  REMOVAL  ) 
  14. REMOVE BATTERY CARRIER DUCT (See  REMOVAL  ) 
  15. REMOVE HV BATTERY SERVICE HOLE COVER (See  REMOVAL  ) 
  16. REMOVE BATTERY COVER SUB-ASSEMBLY (See  REMOVAL  ) 
  17. REMOVE BATTERY SMART UNIT (See  REMOVAL  ) 
  18. REMOVE HV BATTERY 
    NOTE:
    • Wear insulating gloves and protective glasses.
    • Insulate the removed terminals with insulating tape.
    1. Remove the HV battery LH.
      1. Remove the battery room ventilation hose between the HV batteries LH and CTR.
        Fig 1: Locating Battery Room Ventilation Hose
        G05201999Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disconnect the wire harness clamp of the battery thermo sensor.
        Fig 2: Locating Wire Harness Clamp
        G05202000Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Remove the nut and main battery cable from the HV battery.
        NOTE:
        • Insulate the tool with insulating tape.
        • Do not use the universal joint.
        Fig 3: Removing Main Battery Cable From HV Battery
        G05202001Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      4. Remove the nut, then disconnect the EV battery plug from the HV battery.
        NOTE:
        • Insulate the tool with insulating tape.
        • Do not use the universal joint.
        Fig 4: Disconnecting EV Battery Plug From HV Battery
        G05202002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      5. Remove the HV battery LH.
        6. Fig 5: Removing HV Battery LH
        G05202003Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE ELECTRIC VEHICLE BATTERY PLUG ASSEMBLY 
    NOTE:
    • Wear insulating gloves and protective glasses.
    • Insulate the removed terminals with insulating tape.
    1. Disconnect the 2 connectors and clamps.
      Fig 6: Locating Clamps And Connector
      G05202107Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts, nut, and EV battery plug.
    Fig 7: Locating EV Battery Plug Bolts And Nut
    G05202108Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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