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Home >> Chevrolet >> 2005 >> Chevy Express G3500, Van Passenger Extended >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Replacement >> Removal Procedure

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.
    Fig 1: Battery Disconnect
    GM1202776Courtesy of GENERAL MOTORS CORP.
  1. Remove the coolant recovery reservoir and bolt.
  2. Disconnect the battery negative cable from the negative battery terminal. Refer to Battery Negative Cable Disconnect/Connect Procedure .
  3. Disconnect the battery positive cable from the positive battery terminal. Refer to Battery Positive Cable Replacement .
    4. Fig 2: Removed Battery, Battery Hold-Down Retainer Bolt And 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.
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