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Home >> Toyota >> 2012 >> Prius Plug-in >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Battery Management Systems >> Hybrid Battery Control System (Plug-In) (Service Information) >> Battery Smart Unit >> Removal >> Removal

Battery Smart Unit: Removal: Removal

  1. PRECAUTION 

    Refer to PRECAUTION

  2. REMOVE UPPER HYBRID BATTERY COVER SUB-ASSEMBLY 

    Refer to REMOVAL 

  3. REMOVE BATTERY SMART UNIT 
    WARNING:

    Wear insulated gloves.

    1. Disconnect the 3 connectors.
      Fig 1: Identifying Battery Smart Unit & Connectors
      GTY330460Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 4 connectors.
      Fig 2: Identifying Battery Smart Unit & Connectors
      GTY326901Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Insulate the removed connectors with insulating tape.

    3. Remove the 2 nuts and battery smart unit.
      Fig 3: Identifying Battery Smart Unit & Nuts
      GTY331506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002