GM Service Manual Online
For 1990-2009 cars only

Generator Replacement 2.2L (L61)

Removal Procedure

  1. Disconnect negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 2.2L (L61).
  3. Remove the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement in Engine Controls - 2.2L (L61).
  4. Disconnect the generator connectors.

  5. Object Number: 758471  Size: SH
  6. Remove the generator bolts.
  7. Remove the generator from the vehicle.

Installation Procedure


    Object Number: 758471  Size: SH
  1. Position the generator on the engine.
  2. 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 generator bolts.
  4. Tighten
    Tighten the generator bolts to 22 N·m (16 lb ft).

  5. Connect the positive battery harness to the generator battery terminal.
  6. Tighten
    Tighten the generator terminal nut to 20 N·m (15 lb ft).

  7. Connect the generator harness connectors.
  8. Install the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement in Engine Controls - 2.2L (L61).
  9. Install the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 2.2L (L61).
  10. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .

Generator Replacement 2.0L (LSJ)

Removal Procedure

  1. Disconnect negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 2.0L (LSJ).
  3. Remove the supercharger. Refer to Supercharger Replacement in Engine Mechanical - 2.0L (LSJ).
  4. Remove the oil level indicator tube bolt and reposition the tube slightly for clearance.
  5. Disconnect the generator connectors.

  6. Object Number: 1381708  Size: SH
  7. Remove the generator bolts.
  8. Remove the generator from the vehicle.

Installation Procedure


    Object Number: 1381708  Size: SH
  1. Position the generator on the engine.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the generator bolts.
  4. Tighten
    Tighten the generator bolts to 25 N·m (18 lb ft).

  5. Connect the positive battery harness to the generator battery terminal.
  6. Tighten
    Tighten the generator terminal nut to 20 N·m (15 lb ft).

  7. Connect the generator harness connectors.
  8. Position the oil level indicator tube into the correct installed position and install the retaining bolt.
  9. Tighten
    Tighten the bolt to 10 N·m (89 lb in).

  10. Install the supercharger. Refer to Supercharger Replacement in Engine Mechanical - 2.0L (LSJ).
  11. Install the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 2.0L (LSJ).
  12. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .