GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 39400-A Halogen Leak Detector

Removal Procedure

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the front fascia. Refer to Front Bumper Fascia Replacement .

  3. Object Number: 1327535  Size: SH
  4. Remove the battery box air duct.

  5. Object Number: 1327534  Size: SH
  6. Remove the condenser radiator fan module (CRFM) closeout panel.

  7. Object Number: 1646753  Size: SH
  8. Remove the liquid line nut from the condenser.
  9. Remove the liquid line from the condenser.
  10. Install a protective cap to the liquid line to prevent contamination and desiccant saturation.

  11. Object Number: 1646748  Size: SH
  12. Remove the compressor hose nut from the condenser.
  13. Remove the compressor hose from the condenser.
  14. Install a protective cap to the compressor hose to prevent contamination and desiccant saturation.

  15. Object Number: 948980  Size: SH
  16. Remove the CRFM bracket bolts from the radiator support.
  17. Remove the CRFM brackets from the vehicle.

  18. Object Number: 1654736  Size: SH
  19. Remove the bolts retaining the top of the condenser to the radiator.
  20. Remove the condenser from the vehicle.

Installation Procedure


    Object Number: 1654736  Size: SH
  1. Add the specified amount of PAG oil to the condenser. Refer to Refrigerant System Capacities .
  2. Inspect the radiator to condenser seals for the proper position.
  3. Install the condenser to the lower retention clips on the radiator.
  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.

  5. Install the bolts to retain the top of the condenser to the radiator.
  6. Tighten
    Tighten the bolts to 9 N·m (80 lb in).


    Object Number: 948980  Size: SH
  7. Install the CRFM brackets to the vehicle.
  8. Install the CRFM bracket bolts to the radiator support.
  9. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).


    Object Number: 1646748  Size: SH
  10. Remove the protective cap from the compressor hose.
  11. Install a new sealing washer to the compressor hose. Refer to Sealing Washer Replacement .
  12. Install the compressor hose to the condenser.
  13. Install compressor hose nut to the condenser.
  14. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).


    Object Number: 1646753  Size: SH
  15. Install a new seal washer to the liquid line. Refer to Sealing Washer Replacement .
  16. Install the liquid line to the condenser.
  17. Install the liquid line nut to the condenser.
  18. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).


    Object Number: 1327534  Size: SH
  19. Install the CRFM closeout panel.

  20. Object Number: 1327535  Size: SH
  21. Install the battery box air duct.
  22. Install the front fascia. Refer to Front Bumper Fascia Replacement .
  23. Evacuate and charge the A/C system. Refer to Refrigerant Recovery and Recharging .
  24. Test the affected A/C joints leaks using J 39400-A .