Operation CHARM
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Pontiac
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1994
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J2000/Sunbird L4-121 2.0L
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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General Description
General Description
The Air conditioning compressor is controlled by the Engine Management Computer. For diagnosis of the compressor controls, refer to "Computers and Control Systems".
Computers and Control Systems