LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2009 >> G37 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - G37 (Convertible) - System & Component Checks, Ecu Diagnosis Information, Symptom Diagnosis, Precaution & Preparations, Periodic Maintenance, Removal And Installation, Service Data And Specifications (SDS) >> Cooling Fan >> Component Function Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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 percentage.

    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 ".

scientia non olet · About LEMON Manuals