GM Service Manual Online
For 1990-2009 cars only

Battery Replacement LLR

Removal Procedure


    Object Number: 1560039  Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Open the protective cover to access the positive battery cable terminal.
  3. Loosen the positive battery cable nut.
  4. Remove the positive battery cable (2) from the battery.

  5. Object Number: 1749611  Size: SH
  6. Remove the generator battery control module clip (1) from the upper battery box.

  7. Object Number: 1749614  Size: SH
  8. Remove the engine wiring harness clip (2) from the upper battery box.

  9. Object Number: 1560053  Size: SH
  10. Disconnect the battery vent duct from the upper battery box (1).

  11. Object Number: 1560048  Size: SH
  12. Press the locking tabs (1) inward in order to remove the upper battery box (2) from the lower battery box.

  13. Object Number: 1560051  Size: SH
  14. Disengage the battery strap pin (2) from the battery tray bracket stopper.

  15. Object Number: 1560050  Size: SH
  16. Remove the battery retainer nut (1).
  17. Remove the battery tray strap (2).
  18. Remove the battery retainer (3).

  19. Object Number: 1560052  Size: SH
  20. Remove the battery from the lower battery box.

Installation Procedure


    Object Number: 1560052  Size: SH
  1. Install the battery to the lower battery box.

  2. Object Number: 1560050  Size: SH
  3. Install the battery retainer (3).
  4. Install the battery tray strap (2).
  5. Notice: Refer to Fastener Notice in the Preface section.

  6. Install the battery retainer nut (1).
  7. Tighten
    Tighten the nut to 15 N·m (11 lb  ft).


    Object Number: 1560051  Size: SH
  8. Engage the battery strap pin (2) to the battery tray bracket stopper.

  9. Object Number: 1560048  Size: SH
  10. Install the upper battery box (2) over the battery, engage the locking tabs (1) into the lower battery box.
  11. Connect the battery vent duct to the upper battery box (2).

  12. Object Number: 1560053  Size: SH
  13. Connect the battery vent duct to the upper battery box (1).

  14. Object Number: 1749614  Size: SH
  15. Install the engine wiring harness clip (2) to the upper battery box.

  16. Object Number: 1749611  Size: SH
  17. Install the generator battery control module clip (1) to the upper battery box.

  18. Object Number: 1560039  Size: SH
  19. Clean any existing corrosion from the battery terminal and battery cable using a wire brush.
  20. Connect the positive battery cable (2) to the battery.
  21. Tighten
    Tighten the nut to 9 N·m (80 lb in).

  22. Close the protective cover over the positive battery cable terminal.
  23. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

Battery Replacement LH8

Removal Procedure


    Object Number: 1901956  Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Open the protective cover to access the engine wiring harness/positive battery cable terminal.
  3. Loosen the engine wiring harness/positive battery cable nut (1).
  4. Remove the engine wiring harness/positive battery cable from the battery.
  5. Remove the engine wiring harness/positive battery cable clip (2) from the upper battery box.

  6. Object Number: 1560053  Size: SH
  7. Disconnect the battery vent duct from the upper battery box (1).

  8. Object Number: 1560048  Size: SH
  9. Press the locking tabs (1) inward in order to remove the upper battery box (2) from the lower battery box.

  10. Object Number: 1560051  Size: SH
  11. Remove the battery retainer nut (2).

  12. Object Number: 1560050  Size: SH
  13. Disengage the battery strap pin from the battery tray bracket stopper.
  14. Remove the battery tray strap (2).
  15. Remove the battery retainer (3).

  16. Object Number: 1560052  Size: SH
  17. Remove the battery from the lower battery box.

Installation Procedure


    Object Number: 1560052  Size: SH
  1. Install the battery to the lower battery box.

  2. Object Number: 1560050  Size: SH
  3. Install the battery retainer (3).
  4. Install the battery tray strap (2).
  5. Notice: Refer to Fastener Notice in the Preface section.

  6. Install the battery retainer nut (1).
  7. Tighten
    Tighten the nut to 15 N·m (11 lb  ft).


    Object Number: 1560051  Size: SH
  8. Engage the battery strap pin (2) to the battery tray bracket stopper.

  9. Object Number: 1560048  Size: SH
  10. Install the upper battery box (2) over the battery, engage the locking tabs (1) into the lower battery box.

  11. Object Number: 1560053  Size: SH
  12. Connect the battery vent duct to the upper battery box (1).

  13. Object Number: 1901956  Size: SH
  14. Install the engine wiring harness/positive battery cable clip (2) to the upper battery box.
  15. Clean any existing corrosion from the battery terminal and cable using a wire brush.
  16. Connect the engine wiring harness/positive battery cable (2) to the battery.
  17. Tighten
    Tighten the nut to 9 N·m (80 lb in).

  18. Close the protective cover over the engine wiring harness/positive battery cable terminal.
  19. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .