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For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Grand Prix 🢒 Engine 🢒 Engine Electrical 🢒 Battery Cable Replacement

Battery Cable Replacement Positive 3100

Removal Procedure

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.

Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

   • Air bag deployment
   • Personal injury
   • Unnecessary SIR system repairs
In order to avoid the above conditions, observe the following guidelines:
   • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
   • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

When replacing battery cables be sure to use replacement cables that are the same type, gauge and length.


    Object Number: 289316 Size: SH
  1. Disconnect the battery ground (negative) cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Disconnect the battery (positive) cable from the battery.

    3. Object Number: 289343 Size: SH
  3. Remove the remote positive stud cover.
  4. Remove the battery (positive) cable junction block lead nut and battery (positive) cable from the underhood accessory wiring junction block.
  5. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    6. Object Number: 337935 Size: SH
  6. Remove the battery (positive) cable (9) from the starter motor BAT terminal.

    7. Object Number: 289319 Size: SH
  7. Remove the battery cable retainers from the lower radiator support.
  8. Remove the battery (positive) cable from the wiring harness conduit.

Installation Procedure
  1. Install the battery (positive) cable into the wiring harness conduit.

    2. Object Number: 289319 Size: SH
  2. Install the battery cable retainers to the lower radiator support.

    3. Object Number: 337935 Size: SH
  3. Install the battery (positive) cable (9) to the starter motor BAT terminal.

    4. 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 starter solenoid BAT terminal nut (8).

    5. Tighten
    Tighten the starter solenoid BAT terminal nut (8) to 10 N·m (84 lb in).

  5. Lower the vehicle.

    6. Object Number: 289343 Size: SH
  6. Install the battery (positive) cable junction block lead nut and battery (positive) cable to the underhood accessory wiring junction block.

    7. Tighten
    Tighten the battery (positive) cable junction block lead nut to 25 N·m (18 lb ft).

  7. Install the remote positive stud cover.

    8. Object Number: 289316 Size: SH
  8. Install the battery (positive) cable to the battery.

    9. Tighten
    Tighten the battery (positive) cable terminal bolt to 15 N·m (11 lb ft).

  9. Connect the battery ground (negative) cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .

Battery Cable Replacement Positive 3800

Removal Procedure

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.

Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

   • Air bag deployment
   • Personal injury
   • Unnecessary SIR system repairs
In order to avoid the above conditions, observe the following guidelines:
   • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
   • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

When replacing battery cables be sure to use replacement cables that are the same type, gauge and length.


    Object Number: 289316 Size: SH
  1. Disconnect the battery ground (negative) cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Disconnect the battery (positive) cable from the battery.

    3. Object Number: 289343 Size: SH
  3. Remove the remote positive stud cover.
  4. Remove the battery (positive) cable junction block lead nut and battery (positive) cable from the underhood accessory wiring junction block.
  5. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    6. Object Number: 337939 Size: SH
  6. Remove the battery (positive) cable (7) from the starter motor BAT terminal.

    7. Object Number: 289319 Size: SH
  7. Remove the battery cable retainers from the lower radiator support.
  8. Remove the battery (positive) cable from the wiring harness conduit.

Installation Procedure
  1. Install the battery (positive) cable into the wiring harness conduit.

    2. Object Number: 289319 Size: SH
  2. Install the battery cable retainers to the lower radiator support.

    3. Object Number: 337939 Size: SH
  3. Install the battery (positive) cable (7) to the starter motor BAT terminal.

    4. 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 starter solenoid BAT terminal nut.

    5. Tighten
    Tighten the starter solenoid BAT terminal nut (6) to 10 N·m (84 lb in).

  5. Lower the vehicle.

    6. Object Number: 289343 Size: SH
  6. Install the battery (positive) cable junction block lead nut and battery (positive) cable to the underhood accessory wiring junction block.

    7. Tighten
    Tighten the battery (positive) cable junction block lead nut to 25 N·m (18 lb ft).

  7. Install the remote positive stud cover.

    8. Object Number: 289316 Size: SH
  8. Install the battery (positive) cable to the battery.

    9. Tighten
    Tighten the battery (positive) cable terminal bolt to 15 N·m (11 lb ft).

  9. Connect the battery ground (negative) cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .

Battery Cable Replacement Ground 3100

Removal Procedure

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.

Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

   • Air bag deployment
   • Personal injury
   • Unnecessary SIR system repairs
In order to avoid the above conditions, observe the following guidelines:
   • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
   • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

When replacing battery cables be sure to use replacement cables that are the same type, gauge and length.


    Object Number: 289350 Size: SH
  1. Disconnect the battery ground (negative) cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the battery negative cable screw and the battery ground (negative) cable from the frame rail near the underhood accessory wiring junction block.

    3. Object Number: 337935 Size: SH
  3. Remove the transaxle stud nut (3) and the battery ground (negative) cable (4) from the transaxle stud.
  4. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    5. Object Number: 289319 Size: SH
  5. Remove the battery cable retainers from the lower radiator support.
  6. Remove the battery ground (negative) cable from the wiring harness conduit.

Installation Procedure
  1. Install the battery ground (negative) cable into the wiring harness conduit.

    2. Object Number: 289319 Size: SH
  2. Install the battery cable retainers to the lower radiator support.
  3. Lower the vehicle.

    4. Object Number: 337935 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 battery ground (negative) cable (4) and the transaxle stud nut (3) to the transaxle stud.

    5. Tighten
    Tighten the transaxle stud nut (3) to 25 N·m (18 lb ft).


    Object Number: 289350 Size: SH
  5. Connect the battery ground (negative) cable and the battery negative cable screw to the frame rail near the underhood accessory wiring junction block.

    6. Tighten
    Tighten the battery negative cable screw to 8 N·m (71 lb in).

  6. Connect the battery ground (negative) cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .

    7. Tighten
    Tighten the battery ground (negative) cable terminal bolt to 15 N·m (11 lb ft).

Battery Cable Replacement Ground 3800

Removal Procedure

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.

Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

   • Air bag deployment
   • Personal injury
   • Unnecessary SIR system repairs
In order to avoid the above conditions, observe the following guidelines:
   • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
   • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

When replacing battery cables be sure to use replacement cables that are the same type, gauge and length.


    Object Number: 289350 Size: SH
  1. Disconnect the battery ground (negative) cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the battery negative cable screw and the battery ground (negative) cable from the frame rail near the underhood accessory wiring junction block.
  3. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    4. Object Number: 337939 Size: SH
  4. Remove the transaxle stud nut (3) and the battery ground (negative) cable (2) from the transaxle stud.

    5. Object Number: 289319 Size: SH
  5. Remove the battery cable retainers from the lower radiator support.
  6. Remove the battery ground (negative) cable from the wiring harness conduit.

Installation Procedure
  1. Install the battery ground (negative) cable into the wiring harness conduit.

    2. Object Number: 289319 Size: SH
  2. Install the battery cable retainers to the lower radiator support.

    3. Object Number: 337939 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.

  3. Install the battery ground (negative) cable (2) and the transaxle stud nut (3) to the transaxle stud.

    4. Tighten
    Tighten the transaxle stud nut (3) to 25 N·m (18 lb ft).

  4. Lower the vehicle.

    5. Object Number: 289350 Size: SH
  5. Connect the battery ground (negative) cable and the battery negative cable screw to the frame rail near the underhood accessory wiring junction block.

    6. Tighten
    Tighten the battery negative cable screw to 8 N·m (71 lb in).

  6. Connect the battery ground (negative) cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .

    7. Tighten
    Tighten the battery ground (negative) cable terminal bolt to 15 N·m (11 lb ft).