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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 473 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Refrigerant Heat Exchanger Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Refrigerant Heat Exchanger
    GM2889363Courtesy of GENERAL MOTORS COMPANY
  1. Install NEW sealing washers to the air conditioning refrigerant heat exchanger (1). Refer to Air Conditioning System Seal Replacement .
  2. Install the air conditioning refrigerant heat exchanger (1) to the vehicle.
    3. Fig 2: Air Conditioning Refrigerant Heat Exchanger And Fasteners
    GM2889361Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  3. Install the air conditioning refrigerant heat exchanger fasteners (1) to the vehicle and tighten to 9 N.m (80 lb in).
    4. Fig 3: Air Conditioning Refrigerant Heat Exchanger Nut
    GM2889359Courtesy of GENERAL MOTORS COMPANY
  4. Install NEW sealing washers (2) to the air conditioning refrigerant heat exchanger (3). Refer to Air Conditioning System Seal Replacement .
  5. Install the air conditioning refrigerant heat exchanger (3) to the air conditioning evaporator thermal expansion valve.
  6. Install the air conditioning refrigerant heat exchanger nut (1) to the air conditioning evaporator thermal expansion valve and tighten to 22 N.m (16 lb ft).
    7. Fig 4: Refrigerant Heat Exchanger And Auxiliary Air Conditioning Evaporator Tubes
    GM2889358Courtesy of GENERAL MOTORS COMPANY
  7. Install NEW sealing washers (2) to the air conditioning refrigerant heat exchanger. Refer to Air Conditioning System Seal Replacement .
  8. Install the air conditioning refrigerant heat exchanger (3) to the auxiliary air conditioning evaporator tubes.
  9. Install the air conditioning refrigerant heat exchanger nuts (1) to the auxiliary air conditioning evaporator tubes and tighten to 22 N.m (16 lb ft).
  10. Raise and support the vehicle. Refer to Air Cleaner Assembly Replacement .
    11. Fig 5: Refrigerant Heat Exchanger And Washer
    GM2889356Courtesy of GENERAL MOTORS COMPANY
  11. Install NEW sealing washers (2) to the air conditioning refrigerant heat exchanger (1). Refer to Air Conditioning System Seal Replacement .
  12. Install the air conditioning refrigerant heat exchanger (1) to the air conditioning condenser.
    13. Fig 6: Air Conditioning Compressor Hose Nut And Air Conditioning Condenser
    GM2889352Courtesy of GENERAL MOTORS COMPANY
  13. Install NEW sealing washers (3) to the air conditioning compressor hose (2). Refer to Air Conditioning System Seal Replacement .
  14. Install the air conditioning compressor hose (2) to the air conditioning condenser.
  15. Install the air conditioning compressor hose nut (1) to the air conditioning condenser and tighten to 22 N.m (16 lb ft).
  16. Install the front bumper fascia. Refer to Front Bumper Fascia Replacement (Acadia)Front Bumper Fascia Replacement (Enclave)Front Bumper Fascia Replacement (Traverse) .
  17. Lower the vehicle.
    18. Fig 7: Air Conditioning Compressor Hose Nut
    GM2888634Courtesy of GENERAL MOTORS COMPANY
  18. Install NEW sealing washers (3) to the air conditioning refrigerant heat exchanger. Refer to Air Conditioning System Seal Replacement .
  19. Install the air conditioning compressor hose (2) to the air conditioning refrigerant heat exchanger.
  20. Install the air conditioning compressor hose nut (1) to air conditioning refrigerant heat exchanger and tighten to 22 N.m (16 lb ft).
  21. Install the engine strut mount-right side. Refer to Engine Mount Strut Replacement - Right Side .
  22. Reposition the power brake booster vacuum hose to the vehicle. Refer to Power Brake Booster Vacuum Check Valve and Hose Replacement .
  23. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  24. Install the coolant recovery reservoir. Refer to Coolant Recovery Reservoir Replacement .
  25. Evacuate and charge the air conditioning system. Refer to Refrigerant Recovery and Recharging .
  26. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  27. Install the front compartment front sight shield. Refer to Front Compartment Front Sight Shield Replacement (Enclave)Front Compartment Front Sight Shield Replacement (Traverse)Front Compartment Front Sight Shield Replacement (Acadia) .
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