Town Car V8-4.6L VIN W (1997)
Headlamp Switch: Description and Operation
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The headlamp switch is a multi-position switch.
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Rotating the headlamp switch clockwise to the PARK position (first detent) supplies a signal to the lighting control module which powers the front
parking lamp, the rear lamp, the rear side marker lamps and the license lamp. Ground is provided to these lamps through Circuit 57 (BK).
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Rotating the headlamp switch clockwise to the HEAD position (second detent) supplies a signal to the lighting control module to power the
headlamp dimmer switch (part of the multi-function switch).
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Rotating the headlamp switch counterclockwise operates the autolamp and time delay systems.
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Pressing in on the headlamp switch operates the interior lamps.
HEADLAMPS ON WARNING CHIME
If the headlamp switch is left in either the PARK or HEAD position, and the driver door is opened, the lighting control module will chime.
