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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1109 (Battery, Charging System And Starting System) >> Repair Instructions >> Battery Negative Cable Disconnection and Connection (Side Post) >> Disconnect Procedure

Disconnect Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Battery Area Mounts And Connectors
    GM772418Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution .
  1. Turn OFF all the lamps and accessories.
  2. Turn the ignition OFF.
  3. Disconnect the battery negative cable (2) from the battery.