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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 989 (Battery, Charging System And Starting System) >> Repair Instructions >> Battery Negative Cable Disconnection and Connection (w/Single Battery) >> Disconnect Procedure

Disconnect Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to Battery Disconnect Caution .
    Fig 1: View Of Battery Cable Components
    GM1702504Courtesy of GENERAL MOTORS CORP.
  1. Turn off all the lamps and accessories.
  2. Turn the ignition OFF.
  3. Open the hood.
  4. Loosen the negative cable nut (6).
  5. Remove the negative battery cable from the battery terminal.
  6. Reposition the negative battery cable away from the battery.