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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 144 (Engine Mechanical - 4.3L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Battery Negative Cable Disconnect/Connect Procedure >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn off all the lamps and accessories.
  2. Turn the ignition OFF.
    WARNING: Before servicing any electrical component, the ignition key must be in the OFF or LOCK position and all electrical loads must be OFF, unless instructed otherwise in these procedures. If a tool or equipment could easily come in contact with a live exposed electrical terminal, also disconnect the negative battery cable. Failure to follow these precautions may cause personal injury and/or damage to the vehicle or its components.
  3. Remove the battery ground (negative) cable and bolt from the battery.
    Fig 1: Removing Battery Ground (Negative) Cable & Bolt From Battery
    G02079247Courtesy of GENERAL MOTORS CORP.
  4. Remove the battery ground (negative) cable and bolt from the battery for auxiliary battery.
    Fig 2: Removing Battery Ground (Negative) Cable & Bolt From Auxiliary Battery
    G02079248Courtesy of GENERAL MOTORS CORP.