chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Relays and Modules - HVAC > < A/C System - Intermittently or Totally Inoperative|Page 7627
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Refrigerant Pressure Sensor / Switch: Description and Operation

The Powertrain Control Module (PCM) monitors air conditioning compressor discharge, (high side) pressure, through the air conditioning
pressure transducer. 

The transducer informs the PCM if pressure is sufficient for air conditioner operation.

Relays and Modules - HVAC > < A/C System - Intermittently or Totally Inoperative|Page 7627