Repairing Lincoln electrical connection

    April 15, 2024
    Some 2010-2019 Lincoln MKT vehicles may exhibit inoperative or intermittent HVAC blower motor function at various fan speed settings. 
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    Photo courtesy of Lincoln
    If the blower motor speed control is determined to be the casual part, replacement of the electrical connector pigtail harness 14S411 to the blower motor speed control is also recommended to avoid repeat repairs.
    If the blower motor speed control is determined to be the casual part, replacement of the electrical connector pigtail harness 14S411 to the blower motor speed control is also recommended to avoid repeat repairs.

    Some 2010-2019 Lincoln MKT vehicles may exhibit inoperative or intermittent HVAC blower motor function at various fan speed settings. 

    This may be due to a poor electrical connection at the blower motor speed control. If the blower motor speed control is determined to be the casual part, replacement of the electrical connector pigtail harness 14S411 to the blower motor speed control is also recommended to avoid repeat repairs.

    Refer to Wiring Diagram, calls 54/55 to obtain the service pigtail connector part number.

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    Motor Age Staff

    Motor Age has been publishing technical content for professional automotive technicians since 1899. Our writers have decades of experience and scores of ASE certifications, and they continue to teach new generations of technicians via classrooms all around the globe, as well as through the books and training manuals they've authored. 

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