LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2012 >> G37 IPL, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (HVAC Control System (Sedan)) >> DTC/Circuit Diagnosis >> Air Mix Door Motor >> Without Left And Right Ventilation Temperature Separately Control System >> WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM: Component Function Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM: Component Function Check

WARNING: This page is about a different variant/trim than selected.
  1. CONFIRM SYMPTOM BY PERFORMING THE FOLLOWING OPERATIONAL CHECK
    1. Turn temperature control dial clockwise until 32°C (90°F) is displayed.
    2. Check for warm air at discharge air outlets.
    3. Turn temperature control dial counterclockwise until 18°C (64°F) is displayed.
    4. Check for cool air at discharge air outlets.

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Go to diagnosis procedure. Refer to "WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM: Diagnosis Procedure ".