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Home >> Ford >> 2024 >> Bronco Big Bend, 2D Utility, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - General Information (Diagnosis & Testing - Assembly) -- Bronco >> Diagnosis And Testing >> Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) >> Pinpoint Tests >> Pinpoint Test Ag: Insufficient Air Conditioning (A/C) Cooling
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Pinpoint Test Ag: Insufficient Air Conditioning (A/C) Cooling

  1. Possible Sources 

    • Improper A/C system refrigerant charge
    • Temperature door actuator

  2. AG1 CHECK THE AIR CONDITIONING (A/C) SYSTEM FOR PROPER CHARGE

    NOTE: Proper Air Conditioning (A/C) system diagnosis on a vehicle's compressor is dependent on correct refrigerant system charge and tested in ambient temperatures above 21.1°C (70°F).

    Did the system pass the refrigerant system tests? 

    Yes  DIAGNOSE for a temperature door actuator not operating correctly. GO to Pinpoint Test G 
    No  REPAIR the concern found in the refrigerant system tests chart.
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