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Component Inspection (Cooling Fan Motor)

  1. CHECK COOLING FAN MOTOR
    1. Turn ignition switch OFF.
    2. Disconnect cooling fan control module harness connectors.
    3. Supply cooling fan control module harness connector terminals with battery voltage and check operation.
      COOLING FAN CONTROL MODULE OPERATION CHART

      Cooling fan control module Operation
      Motor Connector Terminal
      (+) (-)
      1 E301 4 5 Cooling fan operates.
      2 E303 6 7
      Fig 1: Applying Battery Voltage To Cooling Fan Motor Terminals
      G05209997Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace cooling fan motor.

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