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Refrigerant Pressure Sensor / Switch, HVAC|Description and Operation|Page 6730 > < Refrigerant Oil|Capacity Specifications|Page 6726
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Refrigerant Pressure Sensor / Switch: Description and Operation

AIR CONDITIONING PRESSURE TRANSDUCER-PCM INPUT

The Powertrain Control Module (PCM) monitors the A/C compressor discharge (high side) pressure through the air conditioning pressure
transducer. The transducer supplies an input to the PCM. The PCM engages the A/C compressor clutch if pressure is sufficient for A/C system
operation.

Refrigerant Pressure Sensor / Switch, HVAC|Description and Operation|Page 6730 > < Refrigerant Oil|Capacity Specifications|Page 6726