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Home >> Infiniti >> 2012 >> EX35 Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater & Air Conditioning Control System >> DTC/Circuit Diagnosis >> Intake Door Motor >> Component Function Check

Component Function Check

  1. CONFIRM SYMPTOM BY PERFORMING THE FOLLOWING OPERATIONAL CHECK
    1. Press intake switch.
    2. REC indicator turns ON.
    3. Listen for intake door position change (Slight change of blower sound can be heard.).
    4. Press intake switch again.
    5. FRE indicator turns ON.

      Is the inspection result normal? 

      YES: END.

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