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HOMESERVICE MANUALSGMC2011SAVANA SPECIAL 4.8 AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 11 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONS (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)BATTERY REPLACEMENT (PRIMARY)REMOVAL PROCEDURE (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)
2011 GMC Savana Special 4.8 A

Removal Procedure (Battery, Charging System And Starting System)

2011 GMC Savana Special 4.8 ASECTION Removal Procedure (Battery, Charging System And Starting System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 GMC Savana Special, 2010 GMC Savana Camper Special, 2010 GMC Savana, 2010 Chevrolet RV Cutaway, and 2010 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: 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. Fig 1: Identifying Battery & Cables
    GM1202776Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the battery negative cable from the negative battery terminal. Refer to Battery Negative Cable Disconnection and Connection .
  3. Disconnect the battery positive cable from the positive battery terminal. Refer to Battery Positive Cable Replacement (With LMM Primary)  or Battery Positive Cable Replacement (With LU3)  or Battery Positive Cable Replacement (With LMM Auxiliary)  or Battery Positive Cable Replacement (With LY2, LME or LY6) .
    4. Fig 2: View Of Battery Hold-Down Retainer Bolt & Retainer
    GM1202786Courtesy of GENERAL MOTORS CORP.
  4. Remove the battery hold-down retainer bolt and retainer.
  5. Remove the battery from the vehicle.
  6. Inspect the battery for:
    • Damage
    • Worn or corroded cables and connectors
    • Damage or foreign objects in the battery carrier
  7. If damage is noted, find and correct the cause.
  8. Clean any corrosion form the battery cables and connectors.
  9. Clean the battery tray and remove any foreign objects from the tray.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.