GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 675295  Size: SH
  1. Disconnect the negative battery cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the battery tray. Refer to Battery Tray Replacement .
  3. Remove the heat shield retainer at the upper plenum.

  4. Object Number: 675299  Size: SH
  5. Remove the heat shield retainer at the wheelhouse panel.
  6. Remove the battery heat shield.
  7. Remove the right rear spark plug wire.

  8. Object Number: 201660  Size: SH
  9. Remove the battery cable clips.

  10. Object Number: 675315  Size: SH
  11. Remove the negative battery cable ground nut.
  12. Remove the negative battery cable ground lead (1).

  13. Object Number: 675302  Size: SH
  14. Remove the battery cables (1) from the engine wiring harness insulator.
  15. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  16. Object Number: 675303  Size: SH
  17. Remove the negative battery cable terminal bolt and terminal (1).
  18. Lower the vehicle.
  19. Remove the negative battery cable.

Installation Procedure


    Object Number: 675303  Size: SH
  1. Install the negative battery cable.
  2. Raise the vehicle.
  3. Notice: Refer to Fastener Notice in the Preface section.

    Important: Ensure that the engine harness ground terminal is positioned behind the negative cable terminal prior to bolt installation.

  4. Install the negative battery cable terminal (1) and bolt.
  5. Tighten
    Tighten the negative battery cable terminal bolt to 8 N·m (71 lb in).

  6. Lower the vehicle.

  7. Object Number: 675302  Size: SH
  8. Install the battery cables (1) to the engine wiring harness insulator.

  9. Object Number: 675315  Size: SH
  10. Install the negative battery cable ground lead (1).
  11. Install the negative battery cable ground nut.
  12. Tighten
    Tighten the negative battery cable ground nut to 8 N·m (71 lb in).


    Object Number: 201660  Size: SH
  13. Install the battery cable clips.
  14. Install the right rear spark plug wire.

  15. Object Number: 675299  Size: SH

    Important: Ensure that two fingers of the heat shield bracket are on either side of the heat shield, and the shield is inserted into the notch in the insulator.

  16. Install the battery heat shield.
  17. Install the heat shield retainer at the wheelhouse panel.

  18. Object Number: 675295  Size: SH
  19. Install the heat shield retainer at the upper plenum.
  20. Install the battery tray. Refer to Battery Tray Replacement .
  21. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .