2004 INFINITI FX35 Service Manual

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Page 1297 of 4449

INFINITI FX35 2004 Service Manual DI-54
A/T INDICATOR
Revision: 2004 November 2004 FX35/FX45
4. CHECK A/T DEVICE
Perform A/T device inspection. Refer to AT- 1 7 2 , "
DTC P1815 MANUAL MODE SWITCH" in AT section.
OK or NG
OK >> GO TO

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INFINITI FX35 2004 Service Manual WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
WARNING CHIMEPFP:24814
Component Parts and Harness Connector LocationAKS005NK
System DescriptionAKS005NL
FUNCTION
P

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INFINITI FX35 2004 Service Manual DI-56
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
through 15A fuse [No. 1, located in the fuse block (J/B)]
to BCM terminal 38, and
through 10A fuse [No. 12, located in the fuse block (J/B

DI-56
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
through 15A fuse [No. 1, located in the fuse block (J/B)]
to BCM terminal 38, and
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, and
to unified meter and A/C amp. terminals 29 and 30, and
to combination meter terminals 5, 6 and 15
through body grounds M35, M45 and M85.
NOTE:
When ignition key warning chime, light warning chime, and seat belt warning chime should be performed at
the same time, the priorities for each chime are the following.
1. Seat belt warning chime
2. Light warning chime
3. Ignition key warning chime
IGNITION KEY WARNING CHIME (WITHOUT INTELLIGENT KEY)
With the key inserted into the ignition switch, and the ignition switch OFF or ACC, when driver's door open, the
warning chime will sound.
Power is supplied
through key switch terminal 1
to BCM terminal 37.
Ground is supplied
to BCM terminal 62
through front door switch (driver side) terminal 1.
Front door switch (driver side) is case grounded.
BCM detects key inserted into the ignition switch, and sends key warning signal to unified meter and A/C amp.
with CAN communication line. Unified meter and A/C amp. sends key warning signal to combination meter
with communication line between unified meter and A/C amp. and combination meter.
When combination meter receives key warning signal, it sounds warning chime.
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, when driver's door open,
the warning chime will sound.
Power is supplied
through key switch and ignition knob switch terminal 4
to BCM terminal 37.
Ground is supplied
to BCM terminal 62
through front door switch (driver side) terminal 1.
Front door switch (driver side) is case grounded.
BCM detects key inserted into the ignition switch, and sends key warning signal to unified meter and A/C amp.
with CAN communication line. Unified meter and A/C amp. sends key warning signal to combination meter
with communication line between unified meter and A/C amp. and combination meter.
When combination meter receives key warning signal, it sounds warning chime.
When Intelligent Key Is Carried With The Driver
With the ignition knob is in LOCK (push switch ON) or ACC, when driver's door open, the warning chime will
sound.
Power is supplied
through key switch and ignition knob switch terminal 2

Page 1300 of 4449

INFINITI FX35 2004 Service Manual WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
to Intelligent Key unit terminal 27.
Ground is supplied
to BCM terminal 62
through front door switch (driver sid

WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
to Intelligent Key unit terminal 27.
Ground is supplied
to BCM terminal 62
through front door switch (driver side) terminal 1.
Front door switch (driver side) is case grounded.
BCM sends front door switch signal to Intelligent Key unit with CAN communication line.
Intelligent Key unit detects ignition knob return is forgotten, and sends key warning signal to unified meter and
A/C amp. with CAN communication line. Unified meter and A/C amp. sends key warning signal to combination
meter with communication line between unified meter and A/C amp. and combination meter.
When combination meter receives key warning signal, it sounds warning chime.
LIGHT WARNING CHIME
With the key removed from the ignition switch or with the ignition knob is in LOCK (push switch OFF) [with
Intelligent Key], the driver's door open, and the lighting switch in ON position, the warning chime will sound.
[Except when headlamp battery saver control operates (for 5 minutes after ignition switch is turned to OFF or
ACC position) and headlamps do not illuminate.]
Signal is supplied
from combination switch (lighting switch) terminals 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10
to BCM terminals 2, 3, 4, 5, 6, 32, 33, 34, 35 and 36.
NOTE:
BCM detected lighting switch in 1st or 2nd position, refer to BCS-3, "
COMBINATION SWITCH READING
FUNCTION" .
Ground is supplied
to BCM terminal 62
through front door switch (driver side) terminal 1.
Front door switch (driver side) is case grounded.
BCM detects headlamps are illuminated, and sends light warning signal to unified meter and A/C amp. with
CAN communication line. Unified meter and A/C amp. sends light warning signal to combination meter with
communication line between unified meter and A/C amp. and combination meter.
When combination meter receives light warning signal, it sounds warning chime.
SEAT BELT WARNING CHIME
With ignition switch turned ON and seat belt unfastened [seat belt buckle switch (driver side) ON], warning
chime will sound for approximately 6 seconds.
Ground is supplied
to combination meter terminal 9
through seat belt buckle switch (driver side) terminal 60.
Seat belt buckle switch (driver side) terminal 61A is grounded through body grounds B15 and B45.
Combination meter sends seat belt unfastened [seat belt buckle switch (driver side) ON] signal to unified
meter and A/C amp. with communication line between unified meter and A/C amp. and combination meter.
BCM receives seat belt unfastened [seat belt buckle switch (driver side) ON] signal from unified meter and A/
C amp. with CAN communication line, and sends seat belt warning signal to unified meter and A/C amp. with
CAN communication line. Unified meter and A/C amp. sends seat belt warning signal to combination meter
with communication line between unified meter and A/C amp. and combination meter.
When combination meter receives seat belt warning signal, it sounds warning chime.
CAN Communication System DescriptionAKS007Z2
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitAKS007YY
Refer to LAN-6, "CAN Communication Unit" in “LAN SYSTEM”.

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INFINITI FX35 2004 Service Manual DI-58
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
SchematicAKS0069H
TKWM0812E

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INFINITI FX35 2004 Service Manual WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
Wiring Diagram — CHIME —AKS005NN
TKWM0813E

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INFINITI FX35 2004 Service Manual DI-60
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
TKWM0697E

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INFINITI FX35 2004 Service Manual WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
TKWH0242E

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