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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing & Removal And Installation >> Cooling Fan >> Component Inspection (Cooling Fan Motor)

Component Inspection (Cooling Fan Motor)

  1. CHECK COOLING FAN MOTOR 
    1. Turn ignition switch OFF.
    2. Disconnect cooling fan control module harness connectors E301, E303.
    3. Supply cooling fan control module harness connector terminals with battery voltage as per the following, and check operation.
      Cooling fan control module Operation
      Motor Connector Terminal
      (+) (-)
      1 E301 4 5 Cooling fan operates.
      2 E303 6 7

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace malfunctioning cooling fan motor. Refer to "EXPLODED VIEW ".

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