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Home >> Saturn >> 1997 >> SC2 Automatic, MP7 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Miscellaneous Controls >> A/C Compressor Clutch Controls >> Low Ambient Temperature Protection

Low Ambient Temperature Protection

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PCM will cycle A/C compressor on and off once every 90 seconds depending on inlet air temperature and vehicle speed. PCM will cycle A/C control relay on and off when ambient air temperature is 40-60°F (4-16°C) and vehicle speed is greater than zero MPH.

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