GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1253250  Size: SH

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Remove the negative cable from the frame.
  2. Remove the negative cable from the engine.

Installation Procedure


    Object Number: 1253250  Size: SH
  1. Install the negative cable and bolt to the engine.
  2. Install the negative cable and bolts to the engine.
  3. Clean the grounding area of the frame. Coat the surrounding area with a copper-impregnated ground sealer.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the negative cable and bolts to the frame.
  6. Tighten

        • Tighten the negative cable to the frame bolt to 28 N·m (21 lb ft).
        • Tighten the negative cable to the engine bolt to 30 N·m (22 lb ft).