Operation CHARM
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Audi
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1990
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Coupe Quattro 20V L5-2309cc 2.3L DOHC (7A)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - HVAC
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Refrigerant Pressure Sensor / Switch
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Diagrams
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Diagram Information and Instructions
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Wiring Diagram Circuit Identification
Wiring Diagram Circuit Identification
Circuit/Terminal Designation: