Nissan Murano Z50 (2006 year). Manual - part 33

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.

BL-159

I-KEY C/U

Intelligent Key unit internal malfunction

Replace Intelligent Key unit.

IMMU

NATS malfunction

Check NATS.

BL-236

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-128

INTELLIGENT KEY SYSTEM

Revision: 2006 August

2006 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-129

Revision: 2006 August

2006 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-130

INTELLIGENT KEY SYSTEM

Revision: 2006 August

2006 Murano

Trouble Diagnosis Symptom Chart

NIS0017Q

KEY WARNING LAMP ILLUMINATES GREEN

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

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

●

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-159

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.

INTELLIGENT KEY SYSTEM

BL-131

Revision: 2006 August

2006 Murano

KEY WARNING LAMP DOES NOT ILLUMINATE

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

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.

●

Check if ignition switch turns using mechanical key. If it turns, check if “ENGINE START BY I-KEY” in
“WORK SUPPORT” mode is ON.

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.

SELF-DIAGNOSIS RESULTS ARE NOT DISPLAYED

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

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)

●

ID-registered mechanical key is used.

●

Multiple mechanical keys are not set in a keyfob.
(If mechanical keys are near the ignition switch, the operation may not work properly.)

ENGINE START CONDITION CHECK

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

If the following “symptoms” are detected, check systems shown in the ”Diagnoses/Service procedure” col-
umn in this order.

Symptom

Diagnosis/Service procedure

Reference page

Ignition switch does not turn on with Intelligent Key.
[KEY warning lamp does not illuminate.]

Check Intelligent Key unit power supply and ground
circuit.

Check ignition knob switch.

Check key switch.

Replace Intelligent Key unit.

Symptom

Diagnosis/Service procedure

Reference page

Ignition switch does not turn on with mechani-
cal Key.

Check key switch.

Check NATS antenna amp.

BL-252

Symptom

Diagnosis/Service procedure

Reference page

Engine can not start

Check park position switch.

BL-162

Check stop lamp switch.

BL-161

BL-132

INTELLIGENT KEY SYSTEM

Revision: 2006 August

2006 Murano

DOOR LOCK/UNLOCK FUNCTION MALFUNCTION

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

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 “Diagnosis/Service procedure” col-
umn in this order.

Conditions of Vehicle (Operating Conditions)

●

LOCK/UNLOCK BY I-KEY is ON when setting on CONSULT-II.

●

Ignition switch is not depressed.

●

All doors are closed.

Symptom

Diagnosis/Service procedure

Reference page

Door lock/unlock do not operate by request
switch.

Check door switch.

Check ignition knob switch.

Replace Intelligent Key unit.

Door lock/unlock does not operate by request
switch (driver side).

Check door request switch (driver side).

Check outside key antenna (driver side).

BL-151

Replace Intelligent Key unit.

Door lock/unlock does not operate by request
switch (passenger side).

Check door request switch (passenger side).

Check outside key antenna (passenger side).

BL-154

Replace Intelligent Key unit.

Door lock/unlock does not operate by request
switch (back door).

Check door request switch (back door).

Check outside key antenna (rear bumper).

BL-156

Replace intelligent key unit.

Selective unlock function does not operate by
request switch (driver side). (Other door lock
function operate properly)

Check “SELECTIVE UNLOCK FUNCTION” setting in
“WORK SUPPORT”.

Check select unlock function with a remote controller
or door key cylinder.

BL-60

Replace BCM.

BCS-14

Selective unlock function does not operate by
request switch (passenger side). (Other door
lock function operate properly)

Check “SELECTIVE UNLOCK FUNCTION” setting in
“WORK SUPPORT”.

Check select unlock relay.

BL-164

Replace Intelligent Key unit.

Selective unlock function dose not operate by
request switch (back door).

Check “SELECTIVE UNLOCK FUNCTION” setting in
“WORK SUPPORT”.

Replace Intelligent Key unit.

Auto lock function does not operate properly.

Check “AUTO RELOCK TIMER” setting in “WORK
SUPPORT”.

Check key switch.

Check ignition knob switch.

Check door switch.

Replace Intelligent Key unit.

INTELLIGENT KEY SYSTEM

BL-133

Revision: 2006 August

2006 Murano

REMOTE KEYLESS ENTRY FUNCTION MALFUNCTION

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

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 “Diagnosis/Service procedure” col-
umn in this order.

Conditions of Vehicle (Operating Conditions)

●

Ignition switch is not depressed.

●

All doors are closed.

Key reminder function does not operate prop-
erly.

Check “ANTI KEY LOCK IN FUNCTION” setting in
“WORK SUPPORT”.

Check door switch.

Check inside key antenna.

Check unlock sensor.

BL-147

Check Intelligent Key battery inspection.

Replace Intelligent Key unit.

Symptom

Diagnosis/Service procedure

Reference page

Symptom

Diagnosis/Service procedure

Reference

page

Either one of the remote keyless entry
functions do not operate.

Replace Intelligent Key unit.

Selective unlock function does not operate
by Intelligent Key remote control button.

Check “SELECT UNLOCK FUNCTION” setting in “WORK SUP-
PORT”.

Check Intelligent Key battery inspection.

Replace Intelligent Key unit.

Auto lock function does not operate prop-
erly.

Check “AUTO RELOCK TIMER” setting in “WORK SUPPORT”.

Check key switch.

Check ignition knob switch.

Check door switch.

Replace Intelligent Key unit.

Key reminder function does not operate
properly.

Check “ANTI KEY LOCK IN FUNCTION” setting in “WORK SUP-
PORT”.

Check door switch.

Check inside key antenna.

Check unlock sensor.

BL-147

Check Intelligent Key battery inspection.

Replace Intelligent Key unit.

Panic alarm function does not operate
properly.

Check “PANIC ALARM DELAY” setting in “WORK SUPPORT”.

Theft warning operation check.

BL-207

Check Intelligent Key battery inspection.

Check key switch.

Check ignition knob switch.

Replace Intelligent Key unit.

BL-134

INTELLIGENT KEY SYSTEM

Revision: 2006 August

2006 Murano

HAZARD AND HORN REMINDER FUNCTION MALFUNCTION

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

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 “Diagnosis/Service procedure” col-
umn in this order.

Conditions of Vehicle (Operating Conditions)

●

Ignition switch is not depressed.

●

All doors are closed.

POWER WINDOW DOWN FUNCTION MALFUNCTION

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

If the following “symptoms” are detected, check systems shown in the “Diagnoses/Service procedure” col-
umn in this order.

Conditions of Vehicle (Operating Conditions)

●

Key is not inserted in ignition switch.

●

One or more registered Intelligent Keys are in the vehicle.

WARNING CHIME FUNCTION MALFUNCTION

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

Symptom

Diagnosis/Service procedure

Reference page

Hazard reminder does not operate properly
by request switch. (Horn reminder operate
properly.)

Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”.

Check hazard function with hazard switch

Replace Intelligent Key unit.

Horn reminder does not operate properly by
request switch. (Horn reminder operate prop-
erly.)

Check “ANSWER BACK WITH I-KEY LOCK” or
“ANSWER BACK WITH I-KEY UNLOCK” setting in
“WORK SUPPORT”.

Check Intelligent Key warning buzzer (Engine room).

Check horn function.

Check IPDM E/R operation.

Replace Intelligent Key unit.

Hazard reminder does not operate properly
by Intelligent Key remote control button.
(Horn reminder operate properly.)

Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”.

Check hazard function.

Replace Intelligent Key unit.

Horn reminder does not operate properly by
Intelligent Key remote control button (door
lock/unlock button). (Horn reminder operate
properly.)

Check “HORN WITH KEYLESS LOCK” setting in “WORK
SUPPORT”.

Check Intelligent Key warning buzzer (Engine room).

Check horn function.

Check IPDM E/R operation.

Replace Intelligent Key unit.

Symptom

Diagnosis/Service procedure

Reference page

Power window down function does not
operate properly.

Check “P/W DOWN DELAY” setting in “WORK SUPPORT”.

Check Intelligent Key battery inspection.

INTELLIGENT KEY SYSTEM

BL-135

Revision: 2006 August

2006 Murano

●

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 “Diagnosis/Service procedure” col-
umn in this order.

Conditions of Vehicle (Operating Conditions)
Each warning chime function is ON when setting on CONSULT-II.

Symptom

Diagnosis/Service procedure

Reference page

Ignition switch warning chime does not
operate.

Check ignition knob switch.

Check door switch.

Check key switch.

Check Intelligent Key warning buzzer (inside).

BL-148

Replace Intelligent Key unit.

Ignition key warning chime does not
operate properly.
(When mechanical key used)

Check key switch (Intelligent Key unit input).

Check key switch (BCM input).

BL-139

Check door switch.

Check combination meter.

DI-16

Replace Intelligent Key unit.

OFF position warning chime does not
operate.

Check ignition knob switch.

Check key switch.

Check power supply and ground circuit.

Check Intelligent Key warning buzzer (inside).

BL-148

Replace Intelligent Key unit.

OFF position warning chime (after door
closed) does not operate properly.

Check ignition knob switch.

Check Intelligent Key warning buzzer (engine room).

Replace Intelligent Key unit.

Take away warning chime does not oper-
ate properly.

Check door switch.

Check power supply and ground circuit.

Check Intelligent Key battery inspection.

Check inside key antenna.

Check Intelligent Key warning buzzer (engine room).

Replace Intelligent Key unit.

Take away warning chime (from window)
does not operate properly.

Check “TAKE OUT FROM WINDOW WARN” setting in
“WORK SUPPORT”.

Check inside key antenna.

Check power supply and ground circuit.

Check Intelligent Key battery inspection.

Check Intelligent Key warning buzzer (inside).

BL-148

Replace Intelligent Key unit.

Door lock operation warning chime does
not operate properly.

Check door switch.

Check ignition knob switch.

Replace Intelligent Key unit.

Check door request switch (driver side).

Check outside key antenna (driver side).

BL-151

Check inside key antenna.

Check Intelligent Key warning buzzer (engine room).

Replace Intelligent Key unit.

BL-136

INTELLIGENT KEY SYSTEM

Revision: 2006 August

2006 Murano

WARNING LAMP FUNCTION MALFUNCTION

NOTE:

●

Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to

●

If the following “symptoms” are detected, check systems shown in the “Diagnosis/Service procedure” col-
umn in this order.

Symptom

Diagnosis/Service procedure

Reference page

Intelligent Key low battery warning does not operate
properly.

Check “LOW BAT OF KEY FOB WARN” set-
ting in “WORK SUPPORT”.

Check Intelligent Key battery inspection.

Check KEY warning lamp (green).

BL-168

Replace Intelligent Key unit.

P position warning lamp does not illuminate properly.

Check park position switch.

BL-162

Check “P-SHIFT” warning lamp (red).

BL-165

Replace Intelligent Key unit.

Take away warning lamp does not illuminate properly.
(Take away warning chime is operated.)

Check KEY warning lamp (red).

BL-167

Replace Intelligent Key unit.

Ignition switch warning lamp does not illuminate prop-
erly. (Ignition switch warning chime is operated.)

Check KEY warning lamp (red).

BL-167

Replace Intelligent Key unit.