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2000
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Sunfire L4-2.2L VIN 4
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Testing and Inspection
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Scan Tool Testing and Procedures
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A/C Request
A/C Request
The
BCM
uses this input to determine the position of the air conditioning switch. YES is displayed when a/c is requested.