FixVault

Battery Smart Unit: Removal

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE HV BATTERY 

    See REMOVAL 

  2. REMOVE NO. 1 HV BATTERY SHIELD SUB-ASSEMBLY  (See REMOVAL  )
  3. REMOVE POWER STEERING CONVERTER WIRE  (See REMOVAL  )
  4. REMOVE NO. 1 HV BATTERY COVER INTAKE DUCT  (See REMOVAL  )
  5. REMOVE CONDENSER  (See REMOVAL  )
  6. REMOVE UPPER HV BATTERY COVER SUB-ASSEMBLY  (See REMOVAL  )
  7. REMOVE HYBRID VEHICLE CONVERTER  (See REMOVAL  )
  8. REMOVE HV BATTERY TERMINAL BLOCK  (See REMOVAL  )
  9. REMOVE HV BATTERY JUNCTION BLOCK ASSEMBLY  (See REMOVAL  )
  10. REMOVE BATTERY SMART UNIT 
    CAUTION: Wear insulated gloves.
    1. Disconnect the 3 connectors from the battery smart unit.
      NOTE: Insulate the connectors of the removed high voltage wires with insulating tape.
      Fig 1: Locating Battery Smart Unit Connectors
      G05780884Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the nut and battery voltage sensor