Century V6-3100 3.1L VIN M SFI (1998)
Audible Warning Device: Description and Operation
Headlamps on Reminder
The Body Control Module (BCM) sounds the headlamps on reminder when these conditions are met:
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The driver's door is open (ground signal in circuit 49).
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The headlamp switch is in either PARK or HEAD position (open in circuit 1872).
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The ignition switch is in the LOCK, OFF, or ACC position.
