GM Service Manual Online
For 1990-2009 cars only

Battery Negative Cable Replacement Top Post

Removal Procedure

Important: 

   • Always use replacement cables that are of the same type, diameter and length of the cables that you are replacing.
   • Always route the replacement cable the same way as the original cable.

  1. Disconnect the battery negative cable from the negative battery post. Refer to Battery Negative Cable Disconnection and Connection .

  2. Object Number: 722954  Size: SH
  3. Disconnect the battery negative cable from the side rail.
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  5. Object Number: 722956  Size: SH
  6. Disconnect the battery negative cable from the engine block.

  7. Object Number: 166624  Size: SH
  8. Disconnect the electrical harness conduit wire ties from the engine frame.
  9. Remove the battery negative cable from the electrical harness conduit.
  10. Remove the negative battery cable from the vehicle.

Installation Procedure


    Object Number: 166624  Size: SH
  1. Install the battery negative cable into the electrical harness conduit.
  2. Connect the electrical harness conduit wire ties to the engine frame.

  3. Object Number: 722956  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the bolt securing the battery negative cable to the engine block.
  5. Tighten
    Tighten the battery negative cable to engine block bolt to 25 N·m (18 lb ft).

  6. Lower the vehicle.

  7. Object Number: 722954  Size: SH
  8. Install the bolt securing the battery negative cable to the side rail.
  9. Tighten
    Tighten the battery negative cable to side rail bolt to 20 N·m (15 lb ft).

  10. Connect the battery negative cable to the battery negative post. Refer to Battery Negative Cable Disconnection and Connection .