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Nissan Murano Z50 (2005 year). Manual - part 34

INTELLIGENT KEY SYSTEM

BL-113

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2005 Murano

TIWB0157E

BL-114

INTELLIGENT KEY SYSTEM

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2005 Murano

TIWB0158E

INTELLIGENT KEY SYSTEM

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2005 Murano

TIWB0159E

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INTELLIGENT KEY SYSTEM

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2005 Murano

TIWB0160E

INTELLIGENT KEY SYSTEM

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2005 Murano

TIWB0161E

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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

L/Y

Steering lock unit
power supply

LOCK

—

CAN-H

—

CAN-L

—

Intelligent Key warn-
ing buzzer (engine
room)

LOCK

Operate door request
switch.

Buzzer OFF

Battery voltage

Sound buzzer

B/W

Front door request
switch (driver side)

—

Press front door request switch
(driver side).

Other than above

Ignition switch (ON)

—

Battery voltage

B/R

Key switch

LOCK

Insert mechanical key into ignition key
cylinder.

Battery voltage

Remove mechanical key from ignition
key cylinder.

L/W

KEY indicator (green)

LOCK

When Intelligent Key is inside vehicle,
press ignition knob switch.

Ignition knob switch OFF

Battery voltage

G/B

KEY warning lamp
(red)

LOCK

When Intelligent Key is outside vehicle,
press ignition knob switch.

Ignition knob switch OFF

Battery voltage

P/B

Ignition switch (ACC)

ACC

—

Battery voltage

G/Y

Power source (Fuse)

—

Battery voltage

Ground

—

Inside key antenna
(+) signal
(Luggage room)

LOCK

Press ignition knob switch: ON (Ignition
knob switch)

Inside key antenna (-)
signal
(Luggage room)

Inside key antenna
(+) signal
(Console)

LOCK

Press ignition knob switch: ON (Ignition
knob switch)

B/W

Inside key antenna (-)
signal
(Console)

Outside key antenna
(Rear bumper) (+)
signal

LOCK

Press back door opener request switch.

Outside key antenna
(Rear bumper) (-)
signal

SIIA1910J

INTELLIGENT KEY SYSTEM

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2005 Murano

Driver side door
antenna (+) signal

LOCK

Press door request switch (driver side).

Driver side door
antenna (-) signal

BR/Y

“P-SHIFT” warning
lamp

Within 2 seconds after ignition knob
switch is turned ON

Other than above

Battery voltage

P/L

Front door request
switch (passenger
side)

—

Press front door request switch
(passenger side).

Other than above

R/G

Stop lamp switch

—

Depress brake pedal.

Battery voltage

Other than above

G/O

Ignition knob switch

—

Press ignition switch.

Battery voltage

Return ignition switch to LOCK position.

Door unlock sensor
(driver side)

—

Door (driver side) is locked.

Door (driver side) is unlocked.

G/W

Back door request
switch

—

Press back door request switch.

Other than above

LG/B

Intelligent key warn-
ing buzzer (inside)

ACC

Driver's door open (sounds buzzer)

Driver's door close (buzzer OFF)

Battery voltage

G/R

Steering lock unit
ground

—

L/O

Steering lock unit
communication signal

LOCK

When Intelligent Key is inside vehicle,
press ignition knob switch.

Other than above

Inside key antenna
(+) signal
(Dashboard)

LOCK

Press ignition knob switch: ON (Ignition
knob switch)

B/P

Inside key antenna (-)
signal
(Dashboard)

Passenger side door
antenna (+) signal

LOCK

Press door request switch (passenger
side).

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

BL-120

INTELLIGENT KEY SYSTEM

Revision: 2005 August

2005 Murano

Terminals and Reference Value for Steering Lock Unit

AIS006C4

Terminals and Reference Value for BCM

AIS006C5

L/W

P range switch

—

Selector lever is in “P” position.

Other than above

L/R

Assist select unlock
output

—

Press door request switch (passenger
side).

Battery voltage

→

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

G/Y

Power source (Fuse)

LOCK

—

Battery voltage

L/Y

Steering lock unit power
supply

LOCK

—

L/O

Steering lock unit com-
munication signal

LOCK

When Intelligent Key is inside
vehicle, press ignition knob
switch.

Other than the above

G/R

Steering lock unit
ground

—

SIIA1911J

Termi-

nal

Wire

Color

Item

Condition

Voltage (V)

Approx.

R/G

Front door switch passenger
side

Door open (ON)

→

Close (OFF)

→

Battery voltage

R/W

Rear door switch RH

Door open (ON)

→

Close (OFF)

→

Battery voltage

B/R

Key switch

Insert mechanical key from ignition key
cylinder.

Battery voltage

Remove mechanical key into ignition key
cylinder.

Ignition switch (ON)

Ignition switch is in ON or START posi-
tion.

Battery voltage

CAN-H

—

CAN-L

—

Power source

—

Battery voltage

G/W

Driver side door lock actuator
(unlock)

Door lock/ unlock switch
(Free

→

Unlock)

→

Battery voltage

→

All door lock actuator (lock)

Door lock/ unlock switch
(Free

→

Lock)

→

Battery voltage

→

G/Y

Passenger and rear doors lock
actuator (unlock)

Door lock/ unlock switch
(Free

→

Unlock)

→

Battery voltage

→

Ground

—

W/B

Power source (Fusible link)

—

Battery voltage

INTELLIGENT KEY SYSTEM

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Terminals and Reference Value for IPDM E/R

AIS006C6

V/W

Back door switch

Back door open (ON)

→

Close (OFF)

→

Battery voltage

Front door switch driver side

Door open (ON)

→

Close (OFF)

→

Battery voltage

R/W

Rear door switch LH

Door open (ON)

→

Close (OFF)

→

Battery voltage

Termi-

nal

Wire

Color

Item

Condition

Voltage (V)

Approx.

Terminal

Wire

Color

Item

Condition

Voltage (V)

Approx.

Ground

—

CAN-H

—

CAN-L

—

G/O

Horn relay

Press panic alarm bottom.

Horn sounds.

Horn does not sound.

Battery voltage

Ground

—

BL-122

INTELLIGENT KEY SYSTEM

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2005 Murano

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

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INTELLIGENT KEY SYSTEM

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2005 Murano

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

Turn ignition switch OFF.

Connect CONSULT-II CONVERTER and CONSULT-II to data
link connector.

Use mechanical key to turn ignition switch to ON.

Touch “START (NISSAN BASED VHCL)”.

Touch “INTELLIGENT KEY” on “SELECT SYSTEM” screen.
If “INTELLIGENT KEY” is not indicated, go to

GI-39, "CON-

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

BL-125

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2005 Murano

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.

BL-135

CAN COMM2

Intelligent Key unit internal malfunction

Check CAN communication system.

BL-135

STRG COMM

Malfunction is detected in communication of
Intelligent Key unit and steering lock unit.

Check steering lock unit.

BL-157

I-KEY C/U

Intelligent Key unit internal malfunction

Replace Intelligent Key unit.

BL-168

IMMU

NATS malfunction

Check NATS.

BL-234

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

BL-127

Revision: 2005 August

2005 Murano

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

BL-

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

BL-

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.

BL-157

2. Replace Intelligent Key unit.

BL-168

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.

BL-156

2. Replace Intelligent Key unit.

BL-168

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