buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

HVAC Systems - Manual|Page 17728 > < HVAC Systems - Manual|Page 17726
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Refrigerant Pressure Sensor / Switch: Service and Repair

AIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR REPLACEMENT

TOOLS REQUIRED

J 39400-A Halogen Leak Detector

REMOVAL PROCEDURE

1. Remove the air cleaner assembly. 
2. Disconnect the electrical connector from the A/C refrigerant pressure sensor.

3. Remove the refrigerant pressure sensor from the liquid line.

INSTALLATION PROCEDURE

1. Install the new O-ring seal. 

HVAC Systems - Manual|Page 17728 > < HVAC Systems - Manual|Page 17726