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MODULE STACK: Disassembly and Assembly: Disassembly

  1. Remove the DC/DC converter (1). Refer to "DC/DC CONVERTER: DISASSEMBLY AND ASSEMBLY ".
  2. Remove the battery junction box. Refer to "BATTERY JUNCTION BOX: DISASSEMBLY AND ASSEMBLY ".
  3. Remove Li-ion battery controller. Refer to "LI-ION BATTERY CONTROLLER: DISASSEMBLY AND ASSEMBLY ".
  4. Remove the front harness protector (1).
    Fig 1: Locating Front Harness Protector
    G08898610Courtesy of NISSAN NORTH AMERICA, INC.
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

  5. Remove the rear harness protector (1).
    Fig 2: Locating Rear Harness Protector
    G08898611Courtesy of NISSAN NORTH AMERICA, INC.
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

  6. Remove the mounting nuts (A), then disconnect the high-voltage harness (1).
    WARNING:
    • DANGER - Touching high voltage components without using the appropriate protective equipment will cause electrocution.

      Wear Rubber Gloves, Rubber Shoes and Eye Protection.

      Fig 3: Locating High-Voltage Harness And Mounting Nuts
      G08255293Courtesy of NISSAN NORTH AMERICA, INC.
    • To prevent electric shock hazards, immediately wrap insulating tape around disconnected high voltage connector terminals.
  7. Disconnect the harness connectors (A), then remove the cell voltage detection harness (1).
    Fig 4: Locating Cell Voltage Detection Harness And Harness Connectors
    G08898613Courtesy of NISSAN NORTH AMERICA, INC.
    WARNING:
    • To prevent electric shock hazards, be sure to put on insulated protective gear and use insulated tools.

      Wear Rubber Gloves, Rubber Shoes and Eye Protection.

    • To prevent electric shock hazards, immediately wrap insulating tape around disconnected high voltage connector terminals.
    • Disconnect the harness connectors using insulated long-nose pliers (A). Be careful not to pinch the harness.
      Fig 5: Disconnecting Harness Connectors Using Insulated Long-Nose Pliers
      G08255295Courtesy of NISSAN NORTH AMERICA, INC.
  8. Remove the mounting nuts (A), and then remove the bus bar (1).
    Fig 6: Locating Bus Bar And Mounting Nuts
    G08898615Courtesy of NISSAN NORTH AMERICA, INC.
    WARNING: DANGER - Touching high voltage components without using the appropriate protective equipment will cause electrocution.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

  9. Protect all module terminals (A) using insulating tape so that they are not exposed.
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

    Fig 7: Locating Module Terminals
    G08255297Courtesy of NISSAN NORTH AMERICA, INC.
  10. Remove the battery temperature sensor (1).
    Fig 8: Locating Battery Temperature Sensor
    G08898617Courtesy of NISSAN NORTH AMERICA, INC.
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear and use insulated tools.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

  11. Remove the mounting nuts (A), and then remove the upper battery cover (1).
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear and use insulated tools.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

    Fig 9: Locating Upper Battery Cover And Mounting Nuts
    G08255299Courtesy of NISSAN NORTH AMERICA, INC.
  12. Turn the module stack so that the bottom faces up, then remove the mounting nuts (A), and then the lower battery cover (1).
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear and use insulated tools.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

    Fig 10: Locating Lower Battery Cover And Mounting Nuts
    G08255300Courtesy of NISSAN NORTH AMERICA, INC.
  13. Remove the gas discharge tube (1).
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

    Fig 11: Locating Gas Discharge Tube
    G08255301Courtesy of NISSAN NORTH AMERICA, INC.
  14. Loosen the through-bolt mounting nuts (A).
    Fig 12: Locating Battery Mounting Plate RH And Through-Bolt Mounting Nuts
    G08898621Courtesy of NISSAN NORTH AMERICA, INC.
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear and use insulated tools.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

  15. Stand the module stack as shown in the figure below, then remove the module (1).
    WARNING: To prevent electric shock hazards, be sure to put on insulated protective gear and use insulated tools.

    Wear Rubber Gloves, Rubber Shoes and Eye Protection.

    Fig 13: Removing Module
    G08898622Courtesy of NISSAN NORTH AMERICA, INC.
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