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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Compressor and Condenser Hose Replacement (LKN) >> Removal Procedure

Removal Procedure

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WARNING:

Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed.

The High Voltage Disabling procedure will perform the following tasks:

  • Identify how to disable high voltage.
  • Identify how to test for the presence of high voltage.
  • Identify condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed.

Failure to follow the procedures exactly as written may result in serious injury or death.

WARNING:

Do not use a service jack in locations other than those specified to lift this vehicle. Lifting the vehicle with a jack in those other locations could cause the vehicle to slip off the jack and roll; this could cause injury or death.

CAUTION:

This A/C system's high voltage A/C Compressor uses Polyolester (POE) refrigerant oil instead of Polyalkylene Glycol (PAG) refrigerant oil. Use only approved GM POE oil no more than two hours after removal from its sealed moisture proof packaging (reference GM POE label for proper usage) in refrigerant systems equipped with a High Voltage A/C compressor. GM POE oil is intended to be used with the GE-45037-A A/C oil injector and the GE-48997 A/C POE oil injector hose. Use of any refrigerant oil other than the approved GM POE, handled and installed per GM's requirements may result in compressor failure and/or loss of HV isolation with associated DTC's set.

  1. Recover the refrigerant. Refrigerant Recovery and Recharging (R-1234yf) 
  2. GM4328772Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (3) - Remove - Air Cleaner Outlet Duct Replacement

  3. GM4328806Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Assembly (1) - Remove - Air Cleaner Assembly Replacement

  4. GM4232055Courtesy of GENERAL MOTORS COMPANY

    Underbody Front Air Deflector (2) - Remove - Underbody Front Air Deflector Replacement

  5. GM4322151Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Condenser Hose Nut (2) @ Air Conditioning Condenser - Remove

  6. Air Conditioning Compressor and Condenser Hose (1) @ Air Conditioning Condenser - Remove
  7. Remove and DISCARD the sealing washer. (3)
  8. GM4320399Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor Nut (1) @ Air Conditioning and Drive Motor Battery Cooling Compressor - Remove

  9. Air Conditioning Compressor and Condenser Hose (2) @ Air Conditioning and Drive Motor Battery Cooling Compressor - Remove
  10. Remove and DISCARD the sealing washer. (3) Air Conditioning System Seal Replacement 
  11. GM4322154Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor Hose Clip Bolt (2) @ Air Conditioning Compressor and Condenser Hose (1) - Remove

  12. Remove the air conditioning compressor and condenser hose (1) from the vehicle.
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