GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

The condenser tube is located between the condenser and the evaporator tube and is situated under the EBCM/BPMV on the LH side of the engine compartment.

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .

  2. Object Number: 388314  Size: SH
  3. Disconnect the condenser tube (1) threaded connection from the evaporator tube extension (2).

  4. Object Number: 153189  Size: SH
  5. Remove the condenser tube bolt at the condenser.
  6. Remove the EBCM. Refer to Electronic Brake and Traction Control Module Replacement in Antilock Brake System.
  7. Remove the condenser tube retaining clips from the vehicle body.
  8. Remove the condenser tube.

Installation Procedure

  1. Install the condenser tube.
  2. Install the condenser tube retaining clips to the vehicle body.
  3. Install the EBCM. Refer to Electronic Brake and Traction Control Module Replacement in Antilock Brake System.

  4. Object Number: 153189  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.

  5. Install the condenser tube bolt at the condenser:
  6. • Use new O-rings.
    • Lubricate the O-rings with mineral oil, 525 viscosity.

    Tighten
    Tighten the bolt to 27 N·m (20 lb ft).


    Object Number: 388314  Size: SH
  7. Connect the condenser tube (1) threaded connection to the evaporator tube extension (2) connection:
  8. • Use a new O-ring.
    • Lubricate the O-ring with mineral oil, 525 viscosity.

    Tighten
    Tighten the connection to 44 N·m (33 lb ft).

  9. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
  10. Leak test the fitting(s) of the repaired or reinstalled component using J 39400 .