gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

A/C Compressor Pressure Cut-Off Switch|Page 664 > < A/C Compressor Pressure Cut-Off Switch|Page 662
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Refrigerant Pressure Sensor / Switch: Locations
A/C High Pressure Switch

The high-pressure switch is located in the compressor discharge line which runs between the compressor and condenser. It is mounted on a Schrader
valve, therefore the system does not have to he discharged to remove the switch. (#8 in the illustration)

A/C Compressor Pressure Cut-Off Switch|Page 664 > < A/C Compressor Pressure Cut-Off Switch|Page 662