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Home >> Infiniti >> 2008 >> G37 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - G37 Coupe - System & Component Tests, Ecu & Symptom Diagnosis, Precautions & Preparation, On-Vehicle Repair, Service Data And Specifications >> Cooling Fan >> Component Function Check

Component Function Check

  1. CHECK COOLING FAN FUNCTION

    With CONSULT-III 

    1. Turn ignition switch ON.
    2. Perform "FAN DUTY CONTROL" in "ACTIVE TEST" mode with CONSULT-III.
    3. Make sure that cooling fan speed varies according to the percent.

    Without CONSULT-III 

    1. Perform IPDM E/R auto active test and check cooling fan motors operation, refer to "DIAGNOSIS DESCRIPTION ".
    2. Make sure that cooling fan operates.

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Go to "DIAGNOSIS PROCEDURE ".

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