Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
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Geo
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1993
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Prizm Base, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - System/Component Tests
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Miscellaneous Controls
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A/C Clutch System Controls
A/C Clutch System Controls
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NOTE:
When A/C is operated, ECM will supply a ground to compressor relay. Compressor relay then supplies voltage to A/C clutch.