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Home >> Ford >> 2012 >> Explorer FWD L4-2.0L Turbo >> Repair and Diagnosis >> Lighting and Horns >> Description and Operation >> Interior Lighting >> Component Description
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Component Description




Interior Lighting

Component Description

Door Ajar Switch

The door ajar switches (ground switches) each receive a voltage signal from the BCM (Body Control Module) on independent circuits. When the door is closed, the door ajar switch is closed, routing the signal to ground. When the door is opened, the door ajar switch opens.

Liftgate Ajar Switch

The liftgate ajar switch (ground switch) receives a voltage signal from the BCM (Body Control Module). When the liftgate is closed, the liftgate ajar switch is closed, routing the signal to ground. When the liftgate is opened, the liftgate ajar switch opens.
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