Operation CHARM
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2004
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Z4 (E85) L6-2.5L (M54)
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Heating and Air Conditioning
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Description and Operation
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Heating and Air Conditioning Functions
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Compressor Control (Without Heater Control)
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Compressor Control
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Compressor Control
A/C Compressor Activation
A/C Compressor Activation
The air conditioning compressor is activated directly by the A/C control module. The DME provides the A/C control module with the necessary information via CAN.