Operation CHARM
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Ford Truck
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1992
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E 150 Van V8-351 5.8L
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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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Testing and Inspection
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A1: Check System Operation
A1: Check System Operation
Fig. 60 Compressor clutch diagnosis (Tests A1, A2, A3, A4, A5, A6 & A7):
