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XTS Base
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Heating, Ventilation, And Air Conditioning
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Repair Instructions
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Air Conditioning Condenser Replacement (LF3)
Air Conditioning Condenser Replacement (LF3)
Fig 1: Air Conditioning Condenser (LF3)
Courtesy of GENERAL MOTORS COMPANY
Callout
Component Name
Preliminary Procedures
Recover the refrigerant. Refer to
Refrigerant Recovery and Recharging (R-1234yf)
Refrigerant Recovery and Recharging
.
Remove the radiator air upper baffle and deflector. Refer to
Radiator Air Upper Baffle and Deflector Replacement
.
Remove the left and right radiator air side baffles. Refer to
Radiator Air Side Baffle Replacement - Left Side
Radiator Air Side Baffle Replacement - Left Side (LF3)
, and
Radiator Air Side Baffle Replacement - Right Side
Radiator Air Side Baffle Replacement - Right Side (LF3)
.
Remove the air conditioning compressor hose from the condenser. Refer to
Air Conditioning Compressor Hose Replacement (LFX without V4U)
Air Conditioning Compressor Hose Replacement (LFX with V4U)
Air Conditioning Compressor Hose Replacement (LF3)
.
Remove the air conditioning evaporator hose from the condenser. Refer to
Air Conditioning Evaporator Hose Assembly Replacement (without V4U)
Air Conditioning Evaporator Hose Assembly Replacement (LF3)
Air Conditioning Evaporator Hose Assembly Replacement (with V4U)
.
Remove the transmission fluid auxiliary cooler. Refer to
Transmission Fluid Auxiliary Cooler Replacement (LFX, LF3)
.
Remove the charge air cooler radiator. Refer to
Charge Air Cooler Radiator Replacement (LF3)
.
Disconnect the air conditioning (A/C) refrigerant pressure sensor electrical connector.
1
Air Conditioning Condenser
Procedure
Transfer all parts as necessary.
Test the system for refrigerant leaks. Refer to
Leak Testing (R-1234yf)
Leak Testing (R-134a)
.
Special Tools
J 39400-A
Halogen Leak Tester