nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 3782 > < Diagram Information and Instructions|Page 3780
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Radiator Cooling Fan Motor: Description and Operation

System Description

COOLING FAN CONTROL

Cooling Fan Control

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 3-step control [HIGH/LOW/OFF].
The ECM controls cooling fan relays through CAN communication line.

Operation

Diagram Information and Instructions|Page 3782 > < Diagram Information and Instructions|Page 3780