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Home >> Infiniti >> 2013 >> FX50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Control System - Component Testing) >> Cooling Fan >> Description >> Cooling Fan Control Module
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Cooling Fan Control Module

WARNING: This page is about a different car, the 2013 Infiniti FX37. However, it is still accessible from the selected car via links, so may be relevant.

Cooling fan control module receives ON/OFF pulse duty signal from IPDM E/R. Corresponding to this ON/OFF pulse duty signal, cooling fan control module sends cooling fan motor operating voltage to cooling fan motor. The revolution speed of cooling fan motor is controlled by duty cycle of the voltage.