buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Refrigerant Pressure Sensor / Switch, HVAC > < Cabin Temperature Sensor / Switch|Locations|Page 342
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Cabin Temperature Sensor / Switch: Testing and Inspection

Depressing the ``Diagnostic'' key pad switch will reveal any stored diagnostic codes concerning condition of both the in-car and ambient air temperature
sensors. A ``00'' code displayed indicates that there are no identifiable sensor or air mixture valve problems. 

Refrigerant Pressure Sensor / Switch, HVAC > < Cabin Temperature Sensor / Switch|Locations|Page 342