Operation CHARM
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BMW
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1990
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525i (E34) L6-2494cc 2.5L SOHC (M20)
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Heating and Air Conditioning
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Refrigerant Pressure Sensor / Switch
Refrigerant Pressure Sensor / Switch
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Locations
Intermediate Pressure Switch (B9)
High Pressure Switch (B8)
High Pressure Cut-Out Switch
Low Pressure Switch (B7)