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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 >> Auxiliary Air Conditioning Evaporator Tube 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.
NOTE:

The replacement A/C and heater pipes are shipped in two sections and spliced together upon installation. Refer to Auxiliary Heater and Air Conditioning Pipe Replacement/Repair .

  1. Install the auxiliary air conditioning evaporator tubes to the vehicle.
    2. Fig 1: Identifying Auxiliary A/C Evaporator Tubes & Clamps
    GM1865891Courtesy of GENERAL MOTORS COMPANY
  2. Install the auxiliary air conditioning evaporator tubes (3) to the clamps (2).
  3. Install the auxiliary air conditioning evaporator and heater tube assembly retaining nut (1) to the retaining studs and clips (2) along the frame in the four locations.
    4. Fig 2: View Of Auxiliary A/C Evaporator Tubes & Retaining Nuts
    GM1865889Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  4. Install the auxiliary air conditioning evaporator tubes (2) to the front air conditioning refrigerant heat exchanger.
  5. Install the retaining nuts (1) and tighten to 22 N.m (16 lb ft).
  6. Install air cleaner duct. Refer to Air Cleaner Outlet Duct Replacement .
    7. Fig 3: Locating Auxiliary A/C Evaporator Tubes, HVAC Module & Retaining Nut
    GM1865890Courtesy of GENERAL MOTORS COMPANY
  7. Install the auxiliary air conditioning evaporator tubes (2) to the auxiliary HVAC module (4).
  8. Install retaining nut (1) and tighten to 22 N.m (16 lb ft).
  9. Install auxiliary evaporator tubes to retaining clips and install nuts (3).
  10. Install the exhaust flex pipe. Refer to Exhaust Flexible Pipe Replacement .
  11. Install the right rear inner wheelhouse liner if necessary. Refer to Rear Wheelhouse Liner Replacement (Traverse)Rear Wheelhouse Liner Replacement (Enclave)Rear Wheelhouse Liner Replacement (Acadia) .
  12. Lower the vehicle.
  13. Recharge the air conditioning system. Refer to Refrigerant Recovery and Recharging .
  14. Inspect for refrigerant leaks. Refer to Leak Testing .
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