Infiniti FX35 / FX45. Manual — part 209
INTELLIGENT KEY SYSTEM
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Diagnosis Procedure
INFOID:0000000001327846
WORK FLOW
CONSULT-III Functions (INTELLIGENT KEY)
INFOID:0000000001327847
• CONSULT-III has display and inspection functions for work support, self-diagnosis, data monitor, and control
unit part number by combining data reception and command transmission via communication lines from the
Intelligent Key unit.
PIIA6736E
BL-104
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
CONSULT-III Application Item
INFOID:0000000001327849
WORK SUPPORT
SELF-DIAGNOSTIC RESULTS
DATA MONITOR
MAIN SIGNALS Display Item
Part to be diagnosed
Inspection Item, Diagnosis Mode
Description
Intelligent Key
WORK SUPPORT
• Performs Intelligent Key-ID registration, check, and deletion.
• Performs steering lock unit ID registration.
• Changes settings for each function (ON/OFF).
SELF-DIAG RESULTS
Intelligent Key unit performs CAN communication diagnosis.
DATA MONITOR
Displays Intelligent Key unit input data in real time.
CAN DIAG SUPPORT MNTR
The results of transmit/receive diagnosis of CAN communication can
be read.
ACTIVE TEST
Sends drive signals door lock actuator, buzzer or combination meter to
perform operation check.
ECU PART NUMBER
Displays Intelligent Key unit part No.
Monitor item
Description
CONFIRM KEY FOB ID
The Intelligent Key ID can be confirmed.
TAKE OUT FROM WINDOW WARN
The condition of Intelligent Key warning function can be changed.
LOW BATT OF KEY FOB WARN
The condition of low battery warning function can be changed.
I-KEY FUNCTION
The condition of Intelligent Key's function can be changed.
ANSWER BACK FUNCTION
The condition of answer back function can be changed.
HORN WITH KEYLESS LOCK
The condition of key reminder function can be set.
SELECTIVE UNLOCK FUNCTION
The condition of selective unlock function can be changed.
HAZARD ANSWER BACK
The condition of key reminder function can be set.
ANSWER BACK WITH I-KEY LOCK
The condition of key reminder function (LOCK) can be changed.
ANSWER BACK WITH I-KEY UNLOCK
The condition of key reminder function (UNLOCK) can be changed.
AUTO RELOCK TIMER
This mode is able confirm and changed auto door lock function operation time set-
ting.
PANIC ALARM DELAY
This mode is able to confirm and change panic alarm function operation delay time
setting.
P/W DOWN DELAY
This mode is able to confirm and change remote window open function.
ENGINE START BY I-KEY
This mode is able to confirm and change start function ON - OFF setting.
LOCK/UNLOCK BY I-KEY
The condition of lock/unlock function can be set.
LUG ROOM ENGINE START
This mode is able to confirm and change operation range.
Self-diag results
Description
Diagnosis procedure
Reference page
CAN COMM
[U1000]
Malfunction is detected in CAN communication.
Check CAN communication system.
STRG COMM1
[B2013]
Malfunction is detected in communication of Intel-
ligent Key unit and steering lock unit.
Check steering lock unit.
STRG COMM2
[B2014]
Malfunction is detected in communication of Intel-
ligent Key unit and steering lock unit.
Check steering lock unit.
INTELLIGENT KEY SYSTEM
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ACTIVE TEST
List of Operation Related Parts
INFOID:0000000001327850
Parts marked with
×
are the parts related to operation.
Monitor item [OPERATION]
Description
PUSH SWITCH
[ON/OFF]
Displays status (Ignition knob switch ON/ignition knob switch OFF) as judged from
ignition knob switch signal.
KEY SW
[ON/OFF]
Displays status (Key inserted: ON/Key removed: OFF) as judged by key switch.
DR REQ SW
[ON/OFF]
Displays status (Operable: ON/Non-operable: OFF) as judged from door request
switch (driver side) signal.
AS REQ SW
[ON/OFF]
Displays status (Operable: ON/Non-operable: OFF) as judged from door request
switch (passenger side) signal.
BD/TR REQ SW
[ON/OFF]
Displays status (Operable: ON/Non-operable: OFF) as judged from door request
switch (back door) signal.
IGN SW
[ON/OFF]
Displays status (Ignition knob ON position: ON/Ignition knob OFF position: OFF) as
judged from ignition switch signal.
ACC SW
[ON/OFF]
Displays status (Ignition switch ACC position: ON/Ignition switch OFF position:
OFF) as judged from ignition switch signal.
DOOR STAT SW
[ON/OFF]
Displays status from door unlock sensor ON/OFF condition.
STOP LAMP SW
[ON/OFF]
Displays status (Brake pedal depress: ON/brake pedal not depress: OFF) as
judged from stop lamp switch signal.
P RANGE SW
[ON/OFF]
Displays status from park/neutral position switch ON/OFF condition.
BD OPEN SW
[ON/OFF]
Displays status (Back door open: ON/Back door closed: OFF) as judged from back
door opener switch signal.
Monitor item
Description
DOOR LOCK/UNLOCK
This test is able to check all door lock actuators lock/unlock operation. These actu-
ators lock when “ON” on CONSULT-III screen is touched.
OUTSIDE BUZZER
This test is able to check Intelligent Key warning buzzer operation. The buzzer will
be activated on when “ON” on CONSULT-III screen is touched.
INSIDE BUZZER
This test is able to check buzzer (built-in combination meter) operation. The buzzer
will be activated on when “ON” on CONSULT-III screen is touched.
INDICATOR
This test is able to check warning lamp operation. The lamp will be turned on when
“ON” on CONSULT-III screen is touched.
Will not operate if there is a malfunction in
the area where there is a
×
.
In
tel
lig
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Igni
tio
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swi
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In
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CAN co
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BCM
Co
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at
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Pa
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re
la
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Door lock/unlock operation using Intelligent
Key remote controller button operation
×
×
×
×
×
×
×
Door lock/unlock operation using door re-
quest switch operation
×
×
×
×
×
×
×
×
×
Selective door unlock function using door
request switch operation
×
×
×
×
×
×
×
×
BL-106
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
Trouble Diagnosis Symptom Chart
INFOID:0000000001327851
ALL FUNCTIONS OF THE INTELLIGENT KEY ARE NOT OPERATING
Selective door unlock function using Intelli-
gent Key remote controller button operation
×
×
×
×
×
×
Door lock/unlock operation using mechani-
cal key
×
Ignition knob rotation permission using In-
telligent Key
×
×
×
×
×
×
×
×
Ignition knob rotation permission using me-
chanical key
×
×
×
×
×
×
×
Engine start using Intelligent Key
×
×
×
×
×
×
×
×
×
Engine start using mechanical key
×
×
×
×
×
×
×
Key reminder door lock operation
×
×
×
×
×
×
×
×
Selector lever reminder operation
×
×
×
×
×
×
Ignition switch return forgotten warning
×
×
×
×
×
×
×
Ignition key warning (when using mechani-
cal key)
×
×
×
×
Ignition switch OFF position warning (for in-
side car: when door closed)
×
×
×
×
×
×
×
Ignition switch OFF position warning (for
outside car: when door opened/closed)
×
×
×
×
×
×
×
×
×
×
Warning for removal of Intelligent Key to
outside the car (when door open/closed)
×
×
×
×
×
×
×
×
×
×
Warning for removal of Intelligent Key to
outside the car (from window)
×
×
×
×
×
×
×
×
Door lock non-operation warning
×
×
×
×
×
×
×
×
×
Intelligent key low battery warning
×
×
×
×
×
Will not operate if there is a malfunction in
the area where there is a
×
.
In
te
lli
ge
nt Key
Key swi
tch
Ig
ni
ti
o
n
kn
ob
swi
tch
ACC swi
tch
Ig
ni
ti
on
s
w
it
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h
Doo
r un
lo
ck
s
ens
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r
Do
or swi
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Doo
r re
qu
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w
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In
si
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nn
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O
ut
si
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ey
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In
te
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nt
Key
warn
in
g b
u
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e
r
In
tel
lig
en
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un
it
CAN co
mm
un
ic
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sy
s
tem
BCM
Combination meter
S
te
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ng
lo
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un
it
St
o
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s
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Dete
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Pa
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lo
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re
la
y
Symptom
Diagnoses service procedure
Refer to page
“KEY” and “P shift” warning lamps in combination
meter do not light up at all.
1.
Check Intelligent Key unit power supply and ground cir-
cuit
2.
Check CAN communication
3.
Replace Intelligent Key unit
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