GM Service Manual Online
For 1990-2009 cars only

Battery Replacement Primary

Removal Procedure

Caution: Batteries produce explosive gases. Batteries contain corrosive acid. Batteries supply levels of electrical current high enough to cause burns. Therefore, in order to reduce the risk of personal injury while working near a battery, observe the following guidelines:

   • Always shield your eyes.
   • Avoid leaning over the battery whenever possible.
   • Do not expose the battery to open flames or sparks.
   • Do not allow battery acid to contact the eyes or the skin.
      - Flush any contacted areas with water immediately and thoroughly.
      - Get medical help.

  1. Remove the fender brace.

  2. Object Number: 1202776  Size: SH
  3. Disconnect the battery negative cable from the negative battery terminal. Refer to Battery Negative Cable Disconnection and Connection .
  4. Disconnect the battery positive cable from the positive battery terminal. Refer to Battery Positive Cable Replacement .

  5. Object Number: 1202786  Size: SH
  6. Remove the battery hold-down retainer bolt and retainer.
  7. Remove the battery from the vehicle.
  8. Inspect the battery for:
  9. • Damage
    • Worn or corroded cables and connectors
    • Damage or foreign objects in the battery carrier
  10. If damage is noted, find and correct the cause.
  11. Clean any corrosion form the battery cables and connectors.
  12. Clean the battery tray and remove any foreign objects from the tray.

Installation Procedure


    Object Number: 1202786  Size: SH
  1. Install the battery into the battery tray.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the battery hold-down retainer and bolt.
  4. Tighten
    Tighten the bolt to 18 N·m (12 lb ft).


    Object Number: 1202776  Size: SH
  5. Connect the battery positive cable and the positive battery cable terminal to the battery. Refer to Battery Positive Cable Replacement .
  6. Connect the battery negative cable and the negative battery cable terminal to the battery. Refer to Battery Negative Cable Disconnection and Connection .
  7. Install the fender brace.

Battery Replacement Secondary

Removal Procedure

Caution: Batteries produce explosive gases. Batteries contain corrosive acid. Batteries supply levels of electrical current high enough to cause burns. Therefore, in order to reduce the risk of personal injury while working near a battery, observe the following guidelines:

   • Always shield your eyes.
   • Avoid leaning over the battery whenever possible.
   • Do not expose the battery to open flames or sparks.
   • Do not allow battery acid to contact the eyes or the skin.
      - Flush any contacted areas with water immediately and thoroughly.
      - Get medical help.

  1. Disconnect the battery negative cable from the negative battery terminal. Refer to Battery Negative Cable Disconnection and Connection .
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.

  3. Object Number: 105191  Size: SH
  4. Disconnect the auxiliary negative cable from the battery terminal.
  5. Disconnect the auxiliary battery positive cable from the battery terminal.

  6. Object Number: 184057  Size: SH
  7. Remove the battery hold down retaining bolt.
  8. Remove the battery from the tray.

Installation Procedure


    Object Number: 184057  Size: SH
  1. Install the battery into the battery tray.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the battery hold-down retainer and bolt.
  4. Tighten
    Tighten the battery hold-down retainer bolt to 25 N·m (18 lb ft).


    Object Number: 105191  Size: SH
  5. Connect the auxiliary battery positive and negative cables to the battery.
  6. Tighten
    Tighten the auxiliary battery cables to 15 N·m (11 lb ft).

  7. Lower the vehicle.
  8. Connect the battery negative cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .