GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Blazer - 4WD - RHD 🢒 Engine 🢒 Engine Electrical 🢒 Air Conditioning Condenser Replacement

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.

  1. Disconnect the battery negative cable.
  2. Recover the refrigerant from the system.

    3. Refer to Refrigerant Recovery and Recharging .

  3. Remove the radiator.

    4. Refer to Radiator Replacement in Engine Cooling.

  4. Remove the compressor and condenser hose assembly from the condenser.

    5. Refer to Compressor Hose Assembly Replacement .

  5. Remove the evaporator tube from the condenser.

    6. Refer to Evaporator Tube Replacement .

  6. Remove the insulator retainer bolts and the upper insulator retainers.

    7. Object Number: 281181 Size: SH
  7. Remove the condenser from the vehicle.

Installation Procedure

    Object Number: 281181 Size: SH
  1. Install the condenser to the vehicle.

    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.

  2. Install the upper insulator retainers and the insulator retainer bolts.

    3. Tighten
    Tighten the bolts to 2.4 N·m (21 lb in).

  3. Install the evaporator tube to the condenser.

    4. Refer to Evaporator Tube Replacement .

  4. Install the compressor and condenser hose assembly to the condenser.

    5. Refer to Compressor Hose Assembly Replacement .

  5. Install the radiator.

    6. Refer to Radiator Replacement in Engine Cooling.

  6. Add refrigerant to the system.
  7. Inspect the system for leaks.