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Home >> Saturn >> 1999 >> SL2 L4-1.9L DOHC VIN 7 >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Description and Operation >> General Description >> Cooling Fan Control
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Cooling Fan Control

A fan control relay is used by the PCM to control engine cooling fan operation. The engine cooling fan is turned On or Off by the PCM dependent upon engine coolant temperature, vehicle speed or A/C On request. Under high ambient conditions, the fan may run up to four minutes with the key Off.

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