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 hood latch support. Refer to Hood Latch Support Replacement in Body Front End.
  3. Remove the compressor hose assembly from the condenser. Refer to Compressor Hose Assembly Replacement .
  4. Remove the evaporator tube from the condenser. Refer to Evaporator Tube Replacement .
  5. Remove the radiator air upper seal from the radiator.

  6. Object Number: 302603  Size: SH
  7. Remove the condenser to radiator bolts (3).
  8. Lift the condenser tabs from the clips on the radiator.

Installation Procedure


    Object Number: 302603  Size: SH
  1. Install the condenser to the radiator.
  2. Ensure the tabs on the condenser are completely seated in the clips on the radiator.

    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 condenser to radiator bolts (3).
  4. Tighten
    Tighten the condenser bolts to 4 N·m (36 lb in).


    Object Number: 600084  Size: SH
  5. Install the radiator air upper seal onto the flange on the radiator.
  6. Install the evaporator tube to the condenser. Refer to Evaporator Tube Replacement .
  7. Install the compressor hose assembly to the condenser. Refer to Compressor Hose Assembly Replacement .
  8. Install the hood latch support. Refer to Hood Latch Support Replacement in Body Front End.
  9. Evacuate and recharge the A/C system. Refer to Evaporator Tube Replacement .
  10. Leak test the fittings of the component using the J 39400-A .