GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 2155656  Size: SH
  1. Perform the High Voltage disabling procedure. Refer to High Voltage Disabling
  2. Disconnect the service disconnect. Refer to Hybrid Battery Service Disconnect/Connect .
  3. Remove the battery positive and negative cover fasteners (1) and gasket (2).

  4. Object Number: 2155672  Size: SH
  5. Remove the cable terminal fasteners (1).

  6. Object Number: 2155696  Size: SH
  7. Remove the cable assembly fasteners (1) and the pull out the cable assembly (2).

  8. Object Number: 2155796  Size: SH
  9. Remove the battery cable fastener (1).

  10. Object Number: 2156276  Size: SH
  11. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
  12. Remove the battery cable fastener (1).

  13. Object Number: 2156287  Size: SH
  14. Remove the battery cable fasteners (1).

  15. Object Number: 2156344  Size: SH
  16. Remove the battery cable fasteners (1).
  17. Remove the battery extension cover. Refer to Drive Motor Battery Cable Terminal Extension Cover Replacement

  18. Object Number: 2156799  Size: SH
  19. Remove the battery cable fastener (1) , the cover ground fastener (2) , and the battery terminal fasteners (3). Push the positive and negative cables through the floor.

  20. Object Number: 2156985  Size: SH
  21. Remove the drive motor battery positive and negative cable (1) from the vehicle.

Installation Procedure


    Object Number: 2156985  Size: SH
  1. Install the drive motor battery positive and negative cable (1) to the vehicle.
  2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 2156799  Size: SH
  3. Push the drive motor battery positive and negative cable leads through the floor. Install the battery cable fastener (1) and tighten to 9 N·m(80 lb in).
  4. Tighten the cover ground fastener (2) to 11 N·m(100 lb in) .
  5. Tighten the battery terminal fasteners (3) and tighten to 8 N·m(79 lb in) .

  6. Object Number: 2156344  Size: SH
  7. Install the battery cable fasteners (1) and tighten to 9 N·m(80 lb in) .
  8. Install the battery extension cover. Refer to Drive Motor Battery Cable Terminal Extension Cover Replacement

  9. Object Number: 2156287  Size: SH
  10. Install the battery cable fasteners (1) and tighten to 9 N·m(80 lb in) .

  11. Object Number: 2156276  Size: SH
  12. Install the battery cable fastener (1) and tighten to 9 N·m(80 lb in) .

  13. Object Number: 2155796  Size: SH
  14. Install the battery cable fastener (1) and tighten to 9 N·m(80 lb in) .

  15. Object Number: 2155696  Size: SH
  16. Install the cable assembly (2) and tighten the fasteners (1) to 9 N·m(80 lb in) .

  17. Object Number: 2155672  Size: SH
  18. Install the cable terminal fasteners (1) and tighten to 9 N·m(80 lb in) .

  19. Object Number: 2155656  Size: SH
  20. Install the battery positive and negative cover gasket (2) and fasteners (1) and tighten to 9 N·m(80 lb in) .
  21. Reconnect the service disconnect. Refer to Hybrid Battery Service Disconnect/Connect .
  22. Perform the High Voltage enabling procedure. Refer to High Voltage Enabling