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Home >> Nissan-Datsun >> 2016 >> Quest SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) >> System Description >> Component Parts >> Cooling Fan >> Description
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Cooling Fan: Description

The ECM controls the cooling fan corresponding to the vehicle speed, engine coolant temperature, refrigerant pressure, and air conditioner ON signal. The control system has 4-step control [HIGH/MIDDLE/LOW/OFF].

Refer to SYSTEM DESCRIPTION  for cooling fan operation.