Sentra XE L4-1597cc 1.6L DOHC MFI (GA16DE) (1997)
Seat Belt Warning Timer: Description and Operation
Models Without Power Door Locks
The warning chime is controlled by the warning chime unit.
Power is supplied at all times:
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through 7.5A fuse (No. 24 ,located in the fuse block [J/B])
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to key switch terminal (1).
Power is supplied at all times:
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through 10A fuse (No. 36 located in the fusible link and fuse box)
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to lighting switch terminal (11).
With the ignition switch in the ON or START position, power is supplied:
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through 7.5A fuse (No. 7 , located in the fuse block [J/B])
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to warning chime unit terminal (1).
Ground is supplied to warning chime unit terminal (8) through body grounds (M43) ,(M44) and (M60).
When a signal, or combination of signals, is received by the warning chime unit, the warning chime will sound.
With ignition switch turned to ON or START and seat belt unfastened (seat belt switch ON), warning chime will sound for approximately 6 seconds.
Ground is supplied:
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to warning chime unit terminal (2)
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from seat belt switch terminal (1).
Seat belt switch terminal (2) is grounded through body grounds (B14) and (B17).