Lincoln Nautilus Manuals

Lincoln Nautilus: Horn / Horn - System Operation and Component Description. Description and Operation

Lincoln Nautilus 2018-2025 Service Manual / Electrical / Instrumentation and Warning Systems / Horn / Horn - System Operation and Component Description. Description and Operation

System Operation

System Diagram- Vehicles Without Active Steering


Item Description
1 BCM
2 Horn
3 Clockspring
4 SCCM
5 Horn switch

Horn Operation - Vehicles Without Active Steering

The horn switch consists of 2 sets of contacts separated by springs. The lower set is connected to ground and the upper set is connected to the horn signal circuit. When the driver air bag module is pressed, it pushes down on the upper set of contacts, collapsing the springs and allowing the contacts to touch. When the contacts touch, it completes the circuit and provides the ground signal which is routed through the clockspring, SCCM and then to the BCM . The BCM then energizes the horn relay sending voltage to the horn, enabling the horn to sound.

System Diagram- Vehicles With Active Steering


Item Description
1 BCM
2 Horn
3 Clockspring
4 Horn switch

Horn Operation - Vehicles With Active Steering

The horn switch uses 2 sets of contacts separated by springs. The lower set is connected to ground and the upper set is connected to the horn signal circuit. When the driver airbag is pressed, it pushes down on the upper set of contacts, collapsing the springs and allowing the contacts to touch. When the contacts touch, it completes the circuit and provides a ground signal through the clockspring to the BCM horn input. The BCM then grounds the horn relay coil to energize the relay. When energized, the horn relay provides voltage to the horn, enabling the horn to sound.

    Horn - Overview. Description and Operation

    O..

    Horn. Diagnosis and Testing

    DTC Chart(s) DTC Chart: Horn Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...

    Other information:

    Lincoln Nautilus 2018-2025 Owners Manual: Massage Seats


    Massage Seat Limitations The engine must be running or the vehicle must be in accessory mode to activate the seats. Allow a few seconds for any selection to activate. When the seat backrest and cushion are both active, the massage alternates between zones...

    Lincoln Nautilus 2018-2025 Service Manual: Body Repair Health and Safety and General Precautions. Description and Operation


      WARNING: Always refer to Material Safety Data Sheet (MSDS) when handling chemicals and wear protective equipment as directed. Examples may include but are not limited to respirators and chemically resistant gloves. Failure to follow these instructions may result in serious personal injury...

    Categories

    Clearing the Garage Door Opener. Reprogramming the Garage Door Opener. Garage Door Opener Radio Frequencies

    Clearing the Garage Door Opener

    Lincoln Nautilus. Clearing the Garage Door Opener. Reprogramming the Garage Door Opener. Garage Door Opener Radio Frequencies

    Press and hold the outer two function buttons simultaneously for approximately 10 seconds until the indicator light above the buttons flashes rapidly. When the indicator light flashes, release the buttons.

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