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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Battery Management Systems >> Hybrid Battery Control >> Battery Smart Unit >> Removal

Battery Smart Unit: 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 
NOTE: Wear insulating gloves and protective glasses.
  1. Disconnect the 5 connectors and 2 clamps.
    Fig 1: Locating Battery Smart Unit Connectors
    G05202072Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Remove the 4 bolts and battery smart unit.
  3. Fig 2: Locating Battery Smart Unit Bolts
    G05202073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002