Infiniti FX35 / FX45. Manual - part 294
WARNING CHIME
DI-51
< SERVICE INFORMATION >
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WARNING CHIME
System Description
INFOID:0000000001328473
• Buzzer for warning chime system is installed in the combination meter.
• The buzzer sounds when the combination meter receives buzzer output signal from each unit through uni-
fied meter and A/C amp.
POWER SUPPLY AND CIRCUIT
Power is supplied at all times
• through 50A fusible link (letter M, located in the fuse and fusible link block)
• to BCM terminal 55,
• through 15A fuse [No. 22, located in the fuse block (J/B)]
• to key switch and ignition knob switch terminal 3 (with Intelligent Key), and
• to key switch terminal 2 (without Intelligent Key), and
• to BCM terminal 42,
• through 10A fuse [No. 38, located in the fuse and fusible link block (with Intelligent Key)]
• to key switch and ignition knob switch terminal 1,
• through 10A fuse [No. 19, located in the fuse block (J/B)]
• to unified meter and A/C amp. terminal 21, and
• to combination meter terminal 8.
When ignition switch is in ON or START position, power is supplied
• through 15A fuse [No. 1, located in the fuse block (J/B)]
• to BCM terminal 38,
• through 10A fuse [No. 12, located in the fuse block (J/B)]
• to unified meter and A/C amp. terminal 22,
• through 10A fuse [No. 14, located in the fuse block (J/B)]
• to combination meter terminal 7.
Ground is supplied
• to BCM terminals 49 and 52,
• to unified meter and A/C amp. terminals 29 and 30, and
• to combination meter terminals 5, 6 and 15
• through grounds M35, M45 and M85.
IGNITION KEY WARNING CHIME (WITHOUT INTELLIGENT KEY)
With the key inserted into the key switch, and the ignition switch in OFF or ACC position, when driver's door is
opened, the ignition key warning chime will sound.
• BCM detects key inserted into the key switch, ignition switch in OFF or ACC position, and front door switch
(driver side) ON. And then transmits buzzer output signal (ignition key warning chime) to unified meter and
A/C amp. with CAN communication.
• Unified meter and A/C amp. transmits buzzer output signal (ignition key warning chime) to combination
meter with communication line.
• When combination meter receives buzzer output signal (ignition key warning chime), it sounds the buzzer.
IGNITION KEY WARNING CHIME (WITH INTELLIGENT KEY)
When Mechanical Key Is Used
With the key inserted into the ignition switch, and the ignition switch LOCK or ACC position, when driver's door
is opened, the warning chime will sound.
• BCM detects key inserted into the key switch, ignition switch in LOCK or ACC position, and front door switch
(driver side) ON. And then transmits buzzer output signal (ignition key warning chime) to unified meter and
A/C amp. with CAN communication.
SKIB6481E