Regal V6-3.8L SC VIN 1 (1998)
Audible Warning Device: Description and Operation
Fasten Seat Belt Reminder
The Body Control Module (BCM) sounds the fasten seat belt reminder ON for 6 (+/- 2) seconds when these conditions are met:
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The ignition switch is turned from LOCK or OFF to RUN, or from CRANK to RUN.
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The driver's seat belt is unfastened (ground signal in circuit 238).
If the driver's seat belt is fastened, then unfastened within 6 second chime period, the BCM stops the chime while the driver's seat belt is fastened.
The BCM resumes the chime for reminder of 6 second period if the driver's seat belt is unfastened.