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Home >> Infiniti >> 2013 >> FX37 Base, RWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater & Air Conditioning Control System (Automatic Air Conditioning) >> DTC/Circuit Diagnosis >> Blower Motor >> Component Function Check

Component Function Check

  1. CONFIRM SYMPTOM BY PERFORMING THE FOLLOWING OPERATIONAL CHECK 
  1. Press fan (UP: +) switch. Blower should operate on low speed.
  2. Press fan (UP: +) switch, and continue checking blower speed and fan symbol until all speeds checked.

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Go to diagnosis procedure. Refer to "DIAGNOSIS PROCEDURE ".

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