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Home >> Ford >> 2016 >> Flex SE >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - General Information And Diagnostics >> Diagnosis And Testing >> Climate Control System >> Inspection and Verification

Inspection and Verification

  1. 1.

    Verify the customer concern by operating the climate control system to duplicate the condition.

  1. 2.

    Visually inspect for obvious signs of mechanical or electrical damage.

    Visual Inspection Chart 

    Mechanical Electrical
    Loose, missing or damaged A/C compressor drive belt
    Loose or disconnected A/C clutch
    Broken or binding door/actuator
    Broken or leaking refrigerant lines
    Obstructed in-vehicle temperature/humidity sensor    		 BJB fuse(s):
    18 (40A)
    28 (30A)
    39 (30A)
    62 (10A)
    70 (15A)
    92 (5A)
    93 (5A)
    BCM fuse(s):
    35 (5A)
    46 (10A)
    Blower motor inoperative
    A/C compressor inoperative
    Circuitry open/shorted
    Disconnected electrical connectors
    Cooling fan inoperative

  1. 3.

    If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.

  1. 4.

    Using the diagnostic scan tool, retrieve all Diagnostic Trouble Codes (DTCs). Refer to the appropriate DTC Chart in this article.
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