Infiniti M35/M45 Y50. Manual — part 369

WARNING CHIME

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WARNING CHIME

PFP:24814

System Description

NKS003UY

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The buzzer (1) for warning chime system is installed in the com-
bination meter.

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The buzzer sounds when the combination meter receives
buzzer output signal from each unit through unified meter and A/
C amp.

POWER SUPPLY AND GROUND CIRCUIT

Power is supplied at all times

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through 50A fusible link (letter F , located in the fuse and fusible link block)

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to BCM terminal 55,

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through 10A fuse [No. 21, located in the fuse block (J/B)]

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to BCM terminal 42, and

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to combination meter terminal 23,

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through 10A fuse [No. 19, located in the fuse block (J/B)]

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to unified meter and A/C amp. terminal 54.

When ignition switch is in ON or START position, power is supplied

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through 15A fuse [No. 1, located in the fuse block (J/B)]

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to BCM terminal 38,

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through 10A fuse [No. 12, located in the fuse block (J/B)]

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to unified meter and A/C amp. terminal 53,

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through 10A fuse [No. 14, located in the fuse block (J/B)]

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to combination meter terminal 12.

Ground is supplied

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to BCM terminals 52,

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to unified meter and A/C amp. terminals 55 and 71, and

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to combination meter terminals 9, 10 and 11,

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through grounds M16 and M70.

SKIB2633J

DI-60

WARNING CHIME

IGNITION KEY WARNING CHIME (WITH INTELLIGENT KEY)

Refer to

BL-54, "WARNING FUNCTION"

in intelligent key system.

LIGHT WARNING CHIME

With ignition switch in OFF or ACC position, driver door open, and lighting switch in 1ST or 2ND position, the
light warning chime will sound.

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BCM detects ignition switch in OFF or ACC position, front door switch (driver side) ON, and lighting switch
in 1ST or 2ND position. And then transmits buzzer output signal (light warning chime) to unified meter and
A/C amp. with CAN communication line.

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Unified meter and A/C amp. transmits buzzer output signal (light warning chime) to combination meter
with communication line.

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When combination meter receives buzzer output signal (light warning chime), it sounds the buzzer.

NOTE:
For further details of combination switch, refer to

BCS-3, "COMBINATION SWITCH READING FUNCTION"

.

SEAT BELT WARNING CHIME

With ignition switch turned ON and driver seat belt unfastened, seat belt warning chime will sound for approxi-
mately 6 seconds.

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BCM receives seat belt buckle switch signal [seat belt buckle switch (driver side) ON] from unified meter
and A/C amp. with CAN communication line.

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BCM detects ignition switch turned ON and seat belt buckle switch (driver side) ON. And then transmits
buzzer output signal (seat belt warning chime) to unified meter and A/C amp. with CAN communication
line.

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Unified meter and A/C amp. transmits buzzer output signal (seat belt warning chime) to combination
meter with communication line.

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When combination meter receives buzzer output signal (seat belt warning chime), it sounds the buzzer.

SKIB3858E

SKIB3859E

WARNING CHIME

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Component Parts and Harness Connector Location

NKS003UZ

PKIB7661E

DI-62

WARNING CHIME

Schematic

NKS003V0

TKWT3440E