Nissan Murano Z50 (2005 year). Manual — part 34
INTELLIGENT KEY SYSTEM
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TIWB0157E
BL-114
INTELLIGENT KEY SYSTEM
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TIWB0158E
INTELLIGENT KEY SYSTEM
BL-115
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TIWB0159E
BL-116
INTELLIGENT KEY SYSTEM
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TIWB0160E
INTELLIGENT KEY SYSTEM
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TIWB0161E
BL-118
INTELLIGENT KEY SYSTEM
Revision: 2005 August
2005 Murano
Terminals and Reference Value for Intelligent Key Unit
AIS006C3
Termi-
nal
Wire
Color
Item
Condition
Voltage (V)
Approx.
Ignition
Switch
Position
Operation or Conditions
1
L/Y
Steering lock unit
power supply
LOCK
—
5
2
L
CAN-H
—
—
—
3
Y
CAN-L
—
—
—
4
GR
Intelligent Key warn-
ing buzzer (engine
room)
LOCK
Operate door request
switch.
Buzzer OFF
Battery voltage
Sound buzzer
0
5
B/W
Front door request
switch (driver side)
—
Press front door request switch
(driver side).
0
Other than above
5
6
G
Ignition switch (ON)
ON
—
Battery voltage
7
B/R
Key switch
LOCK
Insert mechanical key into ignition key
cylinder.
Battery voltage
Remove mechanical key from ignition
key cylinder.
0
8
L/W
KEY indicator (green)
LOCK
When Intelligent Key is inside vehicle,
press ignition knob switch.
0
Ignition knob switch OFF
Battery voltage
9
G/B
KEY warning lamp
(red)
LOCK
When Intelligent Key is outside vehicle,
press ignition knob switch.
0
Ignition knob switch OFF
Battery voltage
10
P/B
Ignition switch (ACC)
ACC
—
Battery voltage
11
G/Y
Power source (Fuse)
—
—
Battery voltage
12
B
Ground
—
—
0
13
Y
Inside key antenna
(+) signal
(Luggage room)
LOCK
Press ignition knob switch: ON (Ignition
knob switch)
14
BR
Inside key antenna (-)
signal
(Luggage room)
15
L
Inside key antenna
(+) signal
(Console)
LOCK
Press ignition knob switch: ON (Ignition
knob switch)
16
B/W
Inside key antenna (-)
signal
(Console)
17
W
Outside key antenna
(Rear bumper) (+)
signal
LOCK
Press back door opener request switch.
18
B
Outside key antenna
(Rear bumper) (-)
signal
SIIA1910J
SIIA1910J
SIIA1910J
INTELLIGENT KEY SYSTEM
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19
P
Driver side door
antenna (+) signal
LOCK
Press door request switch (driver side).
20
V
Driver side door
antenna (-) signal
21
BR/Y
“P-SHIFT” warning
lamp
ON
Within 2 seconds after ignition knob
switch is turned ON
0
Other than above
Battery voltage
25
P/L
Front door request
switch (passenger
side)
—
Press front door request switch
(passenger side).
0
Other than above
5
26
R/G
Stop lamp switch
—
Depress brake pedal.
Battery voltage
Other than above
0
27
G/O
Ignition knob switch
—
Press ignition switch.
Battery voltage
Return ignition switch to LOCK position.
0
28
SB
Door unlock sensor
(driver side)
—
Door (driver side) is locked.
5
Door (driver side) is unlocked.
0
29
G/W
Back door request
switch
—
Press back door request switch.
0
Other than above
5
30
LG/B
Intelligent key warn-
ing buzzer (inside)
ACC
Driver's door open (sounds buzzer)
0
Driver's door close (buzzer OFF)
Battery voltage
31
G/R
Steering lock unit
ground
—
—
0
32
L/O
Steering lock unit
communication signal
LOCK
When Intelligent Key is inside vehicle,
press ignition knob switch.
Other than above
5
35
O
Inside key antenna
(+) signal
(Dashboard)
LOCK
Press ignition knob switch: ON (Ignition
knob switch)
36
B/P
Inside key antenna (-)
signal
(Dashboard)
37
LG
Passenger side door
antenna (+) signal
LOCK
Press door request switch (passenger
side).
38
B/Y
Passenger side door
antenna (-) signal
Termi-
nal
Wire
Color
Item
Condition
Voltage (V)
Approx.
Ignition
Switch
Position
Operation or Conditions
SIIA1910J
SIIA1911J
SIIA1910J
SIIA1910J
BL-120
INTELLIGENT KEY SYSTEM
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Terminals and Reference Value for Steering Lock Unit
AIS006C4
Terminals and Reference Value for BCM
AIS006C5
39
L/W
P range switch
—
Selector lever is in “P” position.
0
Other than above
5
40
L/R
Assist select unlock
output
—
Press door request switch (passenger
side).
Battery voltage
→
0
→
Battery voltage
Other than avobe
Battery voltage
Termi-
nal
Wire
Color
Item
Condition
Voltage (V)
Approx.
Ignition
Switch
Position
Operation or Conditions
Termi-
nal
Wire
Color
Signal Designation
Condition
Voltage (V)
Approx.
Ignition
Switch Posi-
tion
Operation or Conditions
1
G/Y
Power source (Fuse)
LOCK
—
Battery voltage
2
L/Y
Steering lock unit power
supply
LOCK
—
5
3
L/O
Steering lock unit com-
munication signal
LOCK
When Intelligent Key is inside
vehicle, press ignition knob
switch.
Other than the above
5
4
G/R
Steering lock unit
ground
—
—
0
SIIA1911J
Termi-
nal
Wire
Color
Item
Condition
Voltage (V)
Approx.
12
R/G
Front door switch passenger
side
Door open (ON)
→
Close (OFF)
0
→
Battery voltage
13
R/W
Rear door switch RH
Door open (ON)
→
Close (OFF)
0
→
Battery voltage
37
B/R
Key switch
Insert mechanical key from ignition key
cylinder.
Battery voltage
Remove mechanical key into ignition key
cylinder.
0
38
R
Ignition switch (ON)
Ignition switch is in ON or START posi-
tion.
Battery voltage
39
L
CAN-H
—
—
40
Y
CAN-L
—
—
42
GR
Power source
—
Battery voltage
44
G/W
Driver side door lock actuator
(unlock)
Door lock/ unlock switch
(Free
→
Unlock)
0
→
Battery voltage
→
0
50
V
All door lock actuator (lock)
Door lock/ unlock switch
(Free
→
Lock)
0
→
Battery voltage
→
0
51
G/Y
Passenger and rear doors lock
actuator (unlock)
Door lock/ unlock switch
(Free
→
Unlock)
0
→
Battery voltage
→
0
52
B
Ground
—
0
55
W/B
Power source (Fusible link)
—
Battery voltage
INTELLIGENT KEY SYSTEM
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Terminals and Reference Value for IPDM E/R
AIS006C6
58
V/W
Back door switch
Back door open (ON)
→
Close (OFF)
0
→
Battery voltage
62
SB
Front door switch driver side
Door open (ON)
→
Close (OFF)
0
→
Battery voltage
63
R/W
Rear door switch LH
Door open (ON)
→
Close (OFF)
0
→
Battery voltage
Termi-
nal
Wire
Color
Item
Condition
Voltage (V)
Approx.
Terminal
Wire
Color
Item
Condition
Voltage (V)
Approx.
38
B
Ground
—
0
48
L
CAN-H
—
—
49
Y
CAN-L
—
—
51
G/O
Horn relay
Press panic alarm bottom.
Horn sounds.
0
Horn does not sound.
Battery voltage
60
B
Ground
—
0
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INTELLIGENT KEY SYSTEM
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Trouble Diagnosis Procedure
AIS006C7
PRELIMINALY CHECK
PIIB5066E
*1:
*2:
*3:
*4:
*5:
*6:
*7:
*8:
*9:
INTELLIGENT KEY SYSTEM
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WORK FLOW
*1:
*2:
*3:
*4:
*5:
*6:
*7:
*8:
*9:
*10:
PIIB4604E
BL-124
INTELLIGENT KEY SYSTEM
Revision: 2005 August
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CONSULT-II Functions (INTELLIGENT KEY)
AIS006C8
CONSULT-II can display each diagnostic item using the diagnostic test modes as shown below.
CONSULT-II Inspection Procedure
AIS006C9
CAUTION:
If CONSULT-II is used with no connection CONSULT-II CONVERTER, malfunctions might be detected
in self-diagnosis depending on control unit which performs CAN Communication.
BASIC OPERATION
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II CONVERTER and CONSULT-II to data
link connector.
3.
Use mechanical key to turn ignition switch to ON.
4.
Touch “START (NISSAN BASED VHCL)”.
5.
Touch “INTELLIGENT KEY” on “SELECT SYSTEM” screen.
If “INTELLIGENT KEY” is not indicated, go to
SULT-II Data Link Connector (DLC) Circuit"
Part to be diagnosed
Test item, Diagnosis mode
Description
Intelligent Key
WORK SUPPORT
Changes settings for each function.
SELF-DIAG RESULTS
Intelligent Key unit performs CAN communication diagnosis.
DATA MONITOR
Displays Intelligent Key unit input data in real time.
CAN DIAGNOSTIC SUPPORT
MONITOR
The results of transmit/receive diagnosis of CAN Communication can
be read.
ACTIVE TEST
Operation of electrical loads can be checked by sending driving signal
to then.
ECU PART NUMBER
Displays Intelligent Key unit part No.
PBIB2546E
BCIA0029E
BCIA0030E
INTELLIGENT KEY SYSTEM
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6.
Select diagnosis mode. “WORK SUPPORT”, “SELF-DIAG
RESULTS”, “CAN DIAG SUPPORT MNTR”, “DATA MONITOR”,
“ACTIVE TEST” and “ECU PART NUMBER” are available.
CONSULT-II Application Items
AIS006CA
SELF-DIAGNOSTIC RESULTS
DATA MONITOR
*: Select “SELECTION FROM MENU”.
BCIA0031E
Self-diag results
Description
Diagnosis procedure
Reference page
CAN COMM
Malfunction is detected in CAN communication.
Check CAN communication system.
CAN COMM2
Intelligent Key unit internal malfunction
Check CAN communication system.
STRG COMM
Malfunction is detected in communication of
Intelligent Key unit and steering lock unit.
Check steering lock unit.
I-KEY C/U
Intelligent Key unit internal malfunction
Replace Intelligent Key unit.
IMMU
NATS malfunction
Check NATS.
Monitor item
Content
PUSH SW
Indicates [ON/OFF] condition of ignition knob switch.
KEY SW
Indicates [ON/OFF] condition of key switch.
DR REQ SW
Indicates [ON/OFF] condition of door request switch (driver side).
AS REQ SW
Indicates [ON/OFF] condition of door request switch (passenger side).
BD/TR REQ SW
Indicates [ON/OFF] condition of back door opener request switch.
IGN SW
Indicates [ON/OFF] condition of ignition switch in ON position.
ACC SW
Indicates [ON/OFF] condition of ignition switch in ACC position.
DOOR STAT SW
Indicates [ON/OFF] condition of stop lamp switch.
STOP LAMP SW
Indicates [ON/OFF] condition of door unlock sensor.
P RANGE SW
Indicates [ON/OFF] condition of park position switch.
BD OPEN SW
Indicates [OPEN/CLOSE] condition of back door switch from BCM via CAN communication line.
DOOR LOCK SIG*
Indicates [ON/OFF] condition of door lock signal from Intelligent Key remote controller button.
DOOR UNLOCK SIG*
Indicates [ON/OFF] condition of door unlock signal from Intelligent Key remote controller button.
PANIC SIG*
Indicates [ON/OFF] condition of panic alarm signal from Intelligent Key remote controller button.
DOOR SW DR*
Indicates [OPEN/CLOSE] condition of front door switch driver side from BCM via CAN communica-
tion line.
DOOR SW AS*
Indicates [OPEN/CLOSE] condition of front door switch passenger side from BCM via CAN commu-
nication line.
DOOR SW RR*
Indicates [OPEN/CLOSE] condition of rear door switch LH from BCM via CAN communication line.
DOOR SW RL*
Indicates [OPEN/CLOSE] condition of rear door switch RH from BCM via CAN communication line.
DOOR BK SW*
Indicates [OPEN/CLOSE] condition of back door switch from BCM via CAN communication line.
TRUNK SW*
This is displayed even when it is not equipped.
VEHICLE SPEED*
Indicates [km/h] condition of vehicle speed.
BL-126
INTELLIGENT KEY SYSTEM
Revision: 2005 August
2005 Murano
WORK SUPPORT
Monitor item
Description
CONFIRM KEY FOB ID
It can be checked whether Intelligent Key ID code is registered or not in this mode.
TAKE OUT FROM WINDOW
WARN
Take away warning chime (from window) mode can be changed to operate (ON) or not operate
(OFF) with this mode. The operation mode will be changed when “CHANGE SETT” on CON-
SULT-II screen is touched.
LOW BAT OF KEY FOB WARN
Intelligent Key low battery warning mode can be changed to operate (ON) or not operate (OFF)
with this mode. The operation mode will be changed when “CHANGE SETT” on CONSULT-II
screen is touched.
SELECTIVE UNLOCK FUNC-
TION
Selective unlock function mode can be changed to operate (ON) or not operate (OFF) with this
mode. The operation mode will be changed when “CHANGE SETT” on CONSULT-II screen is
touched.
ANTI KEY LOCK IN FUNCTION
Key reminder function mode can be changed to operate (ON) or not operate (OFF) with this
mode. The operation mode will be changed when “CHANGE SETT” on CONSULT-II screen is
touched.
HORN WITH KEYLESS LOCK
Horn reminder function mode by Intelligent Key remote control button can be changed to operate
(ON) or not operate (OFF) with this mode. The operation mode will be changed when “CHANGE
SETT” on CONSULT-II screen is touched.
HAZARD ANSWER BACK
Hazard reminder function mode can be selected from the following with this mode. The operation
mode will be changed when “CHANGE SETT” on CONSULT-II screen is touched.
●
LOCK ONLY: Door lock operation only
●
UNLOCK ONLY: Door unlock operation only
●
LOCK/UNLOCK: Lock/Unlock operation
●
OFF: Non-operation
ANSWER BACK WITH I-KEY
LOCK
Horn reminder function (lock operation) mode by door request switch (driver side, passenger side
and back door) can be selected from the following with this mode. The operation mode will be
changed when “CHANGE SETT” on CONSULT-II screen is touched.
●
HORN CHIRP: Sound horn
●
BUZZER: Sound buzzer
●
OFF: Non-operation
ANSWER BACK WITH I-KEY
UNLOCK
Horn reminder function (unlock operation) mode by door request switch can be changed to oper-
ate (ON) or not operate (OFF) with this mode.
AUTO RELOCK TIMER
Auto door lock timer mode can select the following with this mode.
●
1 minute
●
5 minute
●
OFF: Non-operation
PANIC ALARM DELAY
Panic alarm button's pressing time on Intelligent Key remote control button can be selected from
the following with this mode. The operation mode will be changed when “CHANGE SETT” on
CONSULT-II screen is touched.
●
0.5 second
●
1.5 second
●
OFF: Non-operation
P/W DOWN DELAY
Unlock button's pressing time on Intelligent Key remote control button can be selected from the
following with this mode. The operation mode will be changed when “CHANGE SETT” on CON-
SULT-II screen is touched.
●
3 seconds
●
5 seconds
●
OFF: Non-operation
ENGINE START BY I-KEY
Engine start function mode can be changed to operate (ON) or not operate (OFF) with this mode.
The operation mode will be changed when “CHANGE SETT” on CONSULT-II screen is touched.
LOCK/UNLOCK BY I-KEY
Door lock/unlock function by door request switch (driver side, passenger side and back door)
mode can be changed to operate (ON) or not operate (OFF) with this mode. The operation mode
will be changed when “CHANGE SETT” on CONSULT-II screen is touched.
INTELLIGENT KEY SYSTEM
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ACTIVE TEST
Test item
Description
DOOR LOCK/UNLOCK
This test is able to check door lock/unlock operation.
●
The all door lock actuators are unlocked when “ALL UNLK” on CONSULT-II screen is touched.
●
The door lock actuator (driver side) is unlocked when “DR UNLK” on CONSULT-II screen is touched.
●
The door lock actuator (passenger side) is unlocked when “AS UNLK” on CONSULT- II screen is touched.
●
The door lock actuator (back door) is unlocked when “BK UNLK” on CONSULT- II screen is touched.
●
The all door lock actuators are locked when “LOCK” on CONSULT-II screen is touched.
OUTSIDE BUZZER
This test is able to check Intelligent Key warning buzzer (engine room) operation.
Intelligent Key warning buzzer (engine room) sounds when “ON” on CONSULT-II screen is touched.
INSIDE BUZZER
This test is able to check Intelligent Key warning buzzer (inside) operation.
●
Take away warning chime sounds when “TAKE OUT” on CONSULT-II screen is touched.
●
Ignition switch warning chime sounds when “KNOB” on CONSULT-II screen is touched.
●
Ignition key warning chime sounds when “KEY” on CONSULT-II screen is touched.
INDICATOR
This test is able to check warning lamp operation.
●
“KEY” Warning lamp (Green) illuminates when “BLUE ON” on CONSULT-II screen is touched.
●
“KEY” Warning lamp (Red) illuminates when “RED ON” on CONSULT-II screen is touched.
●
“P-SHIFT” Warning lamp illuminates when “KNOB ON” on CONSULT-II screen is touched.
●
“KEY” Warning lamp (Green) flashes when “BLUE IND” on CONSULT-II screen is touched.
●
“KEY” Warning lamp (RED) flashes when “BLUE IND” on CONSULT-II screen is touched.
●
“P-SHIFT” Warning lamp flashes when “KNOB ON” on CONSULT-II screen is touched.
BL-128
INTELLIGENT KEY SYSTEM
Revision: 2005 August
2005 Murano
Trouble Diagnosis Symptom Chart
AIS006CB
KEY WARNING LAMP ILLUMINATES GREEN
NOTE:
●
Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to
122, "Trouble Diagnosis Procedure"
●
Make sure that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis,
and check each symptom.
●
If the following “symptoms” are detected, check systems shown in the “Diagnoses/Service procedure” col-
umn in this order.
Conditions of Vehicle (Operating Conditions)
●
Intelligent Key is registered.
●
Key is not inserted in ignition switch.
●
One or more registered Intelligent Keys are in the vehicle.
KEY WARNING LAMP ILLUMINATES RED
NOTE:
●
Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to
122, "Trouble Diagnosis Procedure"
●
Make sure that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis,
and check each symptom.
●
If the following “symptoms” are detected, check systems shown in the “Diagnoses/Service procedure” col-
umn in this order.
Conditions of Vehicle (Operating Conditions)
●
Intelligent Key is registered.
●
Key is not inserted in ignition switch.
●
One or more registered Intelligent Keys are in the vehicle.
Symptom
Diagnosis/Service procedure
Reference page
Ignition switch does not turn on with Intelligent Key.
[KEY warning lamp (green) illuminates.]
1. Check steering lock unit.
2. Replace Intelligent Key unit.
Symptom
Diagnosis/Service procedure
Reference page
Ignition switch does not turn on with Intelligent Key.
[KEY warning lamp (red) illuminates.]
1. Check inside key antenna.
2. Replace Intelligent Key unit.
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