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Home >> Buick >> 2013 >> Encore Base, AWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Negative Cable Disconnection and Connection >> Removal Procedure
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Removal Procedure

  1. Turn on the radio and record all of the customer radio station presets.
  2. Ensure that all lamps and accessories are turned off.
  3. Turn the ignition OFF and remove the ignition key.
  4. Fig 1: Battery Negative Cable And Nut
    GM2027567Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    Refer to Battery Disconnect Warning .

  5. Loosen the battery negative cable nut (2).
  6. Remove the battery negative cable (1) from the battery.