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Nissan Murano Z51 (2013 year). Manual - part 3

BCS-28

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

INTELLIGENT KEY

INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)

INFOID:0000000008949518

BCM CONSULT FUNCTION

CONSULT performs the following functions via CAN communication with BCM.

WORK SUPPORT

Test item

Operation

Description

FLASHER

Outputs the voltage to blink the right side turn signal lamps.

Outputs the voltage to blink the left side turn signal lamps.

Off

Stops the voltage to turn the turn signal lamps OFF.

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

SELF-DIAG RESULTS

Displays the diagnosis results judged by BCM.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

Monitor item

Description

REMO CONT ID CONFIR

It can be checked whether Intelligent Key ID code is registered or not in this mode.

AUTO LOCK SET

Auto door lock time can be changed in this mode.
• MODE 1: 1 minute
• MODE 2: 5 minutes
• MODE 3: 30 seconds
• MODE 4: 2 minutes

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) in this mode.

ENGINE START BY I-KEY

Engine start function mode can be changed to operate (ON) or not operate (OFF) with this mode.

TRUNK/GLASS HATCH OPEN

Buzzer reminder function mode by back door request switch can be changed to operate (ON) or
not operate (OFF) with this mode.

PANIC ALARM SET

Panic alarm button pressing time on Intelligent Key remote control button can be selected from the
following with this mode.
• MODE 1: 0.5 sec.
• MODE 2: Non-operation
• MODE 3: 1.5 sec.

PW DOWN SET

Unlock button pressing time on Intelligent Key button can be selected from the following with this
mode.
• MODE 1: 3 sec.
• MODE 2: Non-operation
• MODE 3: 5 sec.

TRUNK OPEN DELAY

NOTE:
This item is displayed, but cannot be supported.

LO- BATT OF KEY FOB WARN

Intelligent Key low battery warning mode can be changed to operate (ON) or not operate (OFF)
with this mode.

ANTI KEY LOCK IN FUNCTI

Key reminder function mode can be changed to operate (ON) or not operate (OFF) with this mode.

HAZARD ANSWER BACK

Hazard reminder function mode can be selected from the following with this mode.
• LOCK ONLY: Door lock operation only
• UNLOCK ONLY: Door unlock operation only
• LOCK/UNLOCK: Lock/unlock operation
• OFF: Non-operation

Revision: 2012 September

2013 MURANO

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-29

< SYSTEM DESCRIPTION >

SELF-DIAG RESULT

Refer to

BCS-77, "DTC Index"

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

ANS BACK I-KEY LOCK

Buzzer reminder function (lock operation) mode by door request switch (driver side and passenger
side) can be selected from the following with this mode.
• Horn chirp: Sound horn
• Buzzer: Sound Intelligent Key warning buzzer
• OFF: Non-operation

ANS BACK I-KEY UNLOCK

Buzzer reminder function (unlock operation) mode by door request switch can be changed to op-
erate (ON) or not operate (OFF) with this mode.

SHORT CRANKING OUTPUT

Starter motor can operate during the times below.
• 70 msec
• 100 msec
• 200 msec

INSIDE ANT DIAGNOSIS

This function allows inside key antenna self-diagnosis.

HORN WITH KEYLESS LOCK

Horn reminder function mode by Intelligent Key button can be changed to operate (ON) or not op-
erate (OFF) with this mode.

Monitor item

Description

Monitor Item

Condition

REQ SW -DR

Indicates [ON/OFF] condition of door request switch (driver side).

REQ SW -AS

Indicates [ON/OFF] condition of door request switch (passenger side).

REQ SW -RR

NOTE:
This item is displayed, but cannot be monitored.

REQ SW -RL

NOTE:
This item is displayed, but cannot be monitored.

REQ SW -BD/TR

Indicates [ON/OFF] condition of back door request switch.

PUSH SW

Indicates [ON/OFF] condition of push-button ignition switch.

IGN RLY2 -F/B

Indicates [ON/OFF] condition of ignition relay 2.

ACC RLY-FB

NOTE:
This item is displayed, but cannot be monitored.

CLUCH SW

NOTE:
This item is displayed, but cannot be monitored.

BRAKE SW 1

Indicates [ON/OFF]* condition of brake switch power supply.

BRAKE SW 2

Indicates [ON/OFF] condition of brake switch.

DETE/CANCL SW

Indicates [ON/OFF] condition of P position.

SFT PN/N SW

Indicates [ON/OFF] condition of P or N position.

S/L -LOCK

Indicates [ON/OFF] condition of steering lock unit (LOCK).
NOTE:
For models without steering lock unit this item is not displayed.

S/L -UNLOCK

Indicates [ON/OFF] condition of steering lock unit (UNLOCK).
NOTE:
For models without steering lock unit this item is not displayed.

S/L RELAY -F/B

Indicates [ON/OFF] condition of ignition switch.
NOTE:
For models without steering lock unit this item is not displayed.

UNLK SEN -DR

Indicates [ON/OFF] condition of driver door UNLOCK status.

PUSH SW -IPDM

Indicates [ON/OFF] condition of push-button ignition switch.

IGN RLY1 -F/B

Indicates [ON/OFF] condition of ignition relay 1.

Revision: 2012 September

2013 MURANO

BCS-30

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

*: OFF is displayed when brake pedal is depressed while brake switch power supply is OFF.

ACTIVE TEST

DETE SW -IPDM

Indicates [ON/OFF] condition of P position.

SFT PN -IPDM

Indicates [ON/OFF] condition of P or N position.

SFT P -MET

Indicates [ON/OFF] condition of P position.

SFT N -MET

Indicates [ON/OFF] condition of N position.

ENGINE STATE

Indicates [STOP/START/CRANK/RUN] condition of engine states.

S/L LOCK-IPDM

Indicates [ON/OFF] condition of steering lock unit (LOCK).
NOTE:
For models without steering lock unit this item is not displayed.

S/L UNLK-IPDM

Indicates [ON/OFF] condition of steering lock unit (UNLOCK).
NOTE:
For models without steering lock unit this item is not displayed.

S/L RELAY-REQ

Indicates [ON/OFF] condition of steering lock relay.
NOTE:
For models without steering lock unit this item is not displayed.

VEH SPEED 1

Display the vehicle speed signal received from combination meter by numerical value [Km/h].

VEH SPEED 2

Display the vehicle speed signal received from ABS or VDC or CVT by numerical value [Km/h].

DOOR STAT-DR

Indicates [LOCK/READY/UNLOCK] condition of driver side door status.

DOOR STAT-AS

Indicates [LOCK/READY/UNLOCK] condition of passenger side door status.

ID OK FLAG

Indicates [SET/RESET] condition of key ID.

PRMT ENG STRT

Indicates [SET/RESET] condition of engine start possibility.

PRMT RKE STRT

NOTE:
This item is displayed, but cannot be monitored.

KEY SW -SLOT

Indicates [ON/OFF] condition of key slot.

TRNK/HAT MNTR

NOTE:
This item is displayed, but cannot be monitored.

RKE-LOCK

Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.

RKE-UNLOCK

Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.

RKE-TR/BD

NOTE:
This item is displayed, but cannot be monitored.

RKE-PANIC

Indicates [ON/OFF] condition of PANIC button of Intelligent Key.

RKE-P/W OPEN

Indicates [ON/OFF] condition of P/W DOWN signal from Intelligent Key.

RKE-MODE CHG

Indicates [ON/OFF] condition of MODE CHANGE signal from Intelligent Key.

RKE OPE COUN1

When remote keyless entry receiver receives the signal transmitted while operating on Intelligent Key, the
numerical value start changing.

RKE OPE COUN2

NOTE:
This item is displayed, but cannot be monitored.

Monitor Item

Condition

Test item

Description

BATTERY SAVER

This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT screen is touched.

PW REMOTO DOWN SET

This test is able to check power window down operation.
The power window down will be activated after “ON” on CONSULT screen is touched.

INSIDE BUZZER

This test is able to check warning chime in combination meter operation.
• Take away warning chime sounds when “TAKE OUT” on CONSULT screen is touched.
• Key warning chime sounds when “KEY WARN” on CONSULT screen is touched.
• P position warning chime sounds when “P RNG WARN” on CONSULT screen is touched.
• ACC warning chime sounds when “ACC WARN” on CONSULT screen is touched.

Revision: 2012 September

2013 MURANO

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-31

< SYSTEM DESCRIPTION >

COMB SW

COMB SW : CONSULT Function (BCM - COMB SW)

INFOID:0000000008458112

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

OUTSIDE BUZZER

This test is able to check Intelligent Key warning buzzer operation.
The Intelligent Key warning buzzer will be activated after “ON” on CONSULT screen is touched.

INDICATOR

This test is able to check warning lamp operation.
• “KEY” Warning lamp illuminates when “KEY ON” on CONSULT screen is touched.
• “KEY” Warning lamp flashes when “KEY IND” on CONSULT screen is touched.

INT LAMP

This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT screen is touched.

LCD

This test is able to check meter display information
• Engine start information displays when “BP N” on CONSULT screen is touched.
• Engine start information displays when “BP I” on CONSULT screen is touched.
• Key ID warning displays when “ID NG” on CONSULT screen is touched.
• Steering lock information displays when “ROTAT” on CONSULT screen is touched.

NOTE:
For models without steering lock unit, “ROTAT” is displayed, but cannot be tested.

• P position warning displays when “SFT P” on CONSULT screen is touched.
• Intelligent Key insert information displays when “INSRT” on CONSULT screen is touched.
• Intelligent Key low battery warning displays when “BATT” on CONSULT screen is touched.
• Take away through window warning displays when “NO KY” on CONSULT screen is touched.
• Take away warning display when “OUTKEY” on CONSULT screen is touched.
• OFF position warning display when “LK WN” on CONSULT screen is touched.

TRUNK/GLASS HATCH

This test is able to check back door opener actuator open operation.
This actuator opens when “ON” on CONSULT screen is touched.

FLASHER

This test is able to check hazard warning lamp operation.
The hazard warning lamps will be activated after “ON” on CONSULT screen is touched.

HORN

This test is able to check horn operation.
The horn will be activated after “ON” on CONSULT screen is touched.

IGN CONT2

This test is able to check ignition relay operation.
The ignition relay will be activated after “ON” on CONSULT screen is touched.

P RANGE

This test is able to check CVT shift selector power supply
CVT shift selector power is supplied when “ON” on CONSULT screen is touched.

ENGINE SW ILLUMI

This test is able to check push-ignition switch illumination operation.
Push-ignition switch illumination illuminates when “ON” on CONSULT screen is touched.

LOCK INDICATOR

NOTE:
This item is displayed, but cannot be tested.

ACC INDICATOR

This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.

IGNITION ON IND

This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.

KEY SLOT ILLUMI

This test is able to check key slot illumination operation.
Key slot illumination flash when “ON” on CONSULT screen is touched.

AUTOMATIC BACK DOOR

NOTE:
This item is displayed, but cannot be tested.

AUTOMATIC SLIDING DOOR

NOTE:
This item is displayed, but cannot be tested.

Test item

Description

Revision: 2012 September

2013 MURANO

BCS-32

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

BCM

BCM : CONSULT Function (BCM - BCM)

INFOID:0000000008458113

WORK SUPPORT

IMMU

Monitor item [UNIT]

Description

FR WIPER HI
[Off/On]

Displays the status of the FR WIPER HI switch in combination switch judged by BCM with the combination
switch reading function.

FR WIPER LOW
[Off/On]

Displays the status of the FR WIPER LOW switch in combination switch judged by BCM with the combination
switch reading function.

FR WASHER SW
[Off/On]

Displays the status of the FR WASHER switch in combination switch judged by BCM with the combination
switch reading function.

FR WIPER INT
[Off/On]

Displays the status of the FR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function.

FR WIPER STOP
[Off/On]

Displays the status of the front wiper stop position signal received from IPDM E/R via CAN communication.

INT VOLUME
[1 - 7]

Displays the status of wiper intermittent dial position judged by BCM with the combination switch reading
function.

RR WIPER ON
[Off/On]

Displays the status of the RR WIPER ON switch in combination switch judged by BCM with the combination
switch reading function.

RR WIPER INT
[Off/On]

Displays the status of the RR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function.

RR WASHER SW
[Off/On]

Displays the status of the RR WASHER switch in combination switch judged by BCM with the combination
switch reading function.

RR WIPER STOP
[Off/On]

Displays the status of the rear wiper stop position signal received from rear wiper motor.

TURN SIGNAL R
[Off/On]

Displays the status of the TURN RH switch in combination switch judged by BCM with the combination switch
reading function.

TURN SIGNAL L
[Off/On]

Displays the status of the TURN LH switch in combination switch judged by BCM with the combination switch
reading function.

TAIL LAMP SW
[Off/On]

Displays the status of the TAIL LAMP switch in combination switch judged by BCM with the combination
switch reading function.

HI BEAM SW
[Off/On]

Displays the status of the HI BEAM switch in combination switch judged by BCM with the combination switch
reading function.

HEAD LAMP SW 1
[Off/On]

Displays the status of the HEADLAMP 1 switch in combination switch judged by BCM with the combination
switch reading function.

HEAD LAMP SW 2
[Off/On]

Displays the status of the HEADLAMP 2 switch in combination switch judged by BCM with the combination
switch reading function.

PASSING SW
[Off/On]

Displays the status of the PASSING switch in combination switch judged by BCM with the combination switch
reading function.

AUTO LIGHT SW
[Off/On]

Displays the status of the AUTO LIGHT switch in combination switch judged by BCM with the combination
switch reading function.

FR FOG SW
[Off/On]

Displays the status of the FR FOG switch in combination switch judged by BCM with the combination switch
reading function.

RR FOG SW
[Off/On]

NOTE:
The item is indicated, but not monitored.

Item

Description

RESET SETTING VALUE

Return a value set with Work Support of each system to a default value in factory shipment.

Revision: 2012 September

2013 MURANO

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-33

< SYSTEM DESCRIPTION >

IMMU : CONSULT Function (BCM - IMMU)

INFOID:0000000008949521

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

ACTIVE TEST

BATTERY SAVER

BATTERY SAVER : CONSULT Function (BCM - BATTERY SAVER)

INFOID:0000000008949529

WORK SUPPORT

*: Factory setting

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

Diagnosis mode

Function Description

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

Monitor item

Content

CONFRM ID ALL

Indicates [YET] at all time.
Switch to [DONE] when a registered Intelligent Key is inserted into the key slot.

CONFIRM ID4

CONFIRM ID3

CONFIRM ID2

CONFIRM ID1

TP 4

Indicates the number of ID which has been registered.

TP 3

TP 2

TP 1

PUSH SW

Indicates [ON/OFF] condition of push-button ignition switch.

KEY SW -SLOT

Indicates [ON/OFF] condition of key slot.

Test item

Description

THEFT IND

This test is able to check security indicator lamp operation.
The lamp will be turned on when “ON” on CONSULT screen touched.

Service item

Setting item

Setting

BATTERY SAVER SET

On*

With the exterior lamp battery saver function

Off

Without the exterior lamp battery saver function

ROOM LAMP BAT SAV SET

On*

With the interior room lamp battery saver function

Off

Without the interior room lamp battery saver function

ROOM LAMP TIMER SET

MODE 1

30 min.

Sets the interior room lamp battery saver timer operating
time.

MODE 2

60 min.

MODE 3*

15 min.

Revision: 2012 September

2013 MURANO

BCS-34

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

ACTIVE TEST

*: Each lamp switch is in ON position.

TRUNK

TRUNK : CONSULT Function (BCM - TRUNK)

INFOID:0000000008949519

BCM CONSULT FUNCTION

CONSULT performs the following functions via CAN communication with BCM.

Monitor item

[Unit]

Description

REQ SW-DR
[On/Off]

The switch status input from request switch (driver side)

REQ SW-AS
[On/Off]

The switch status input from front request switch (passenger side)

REQ SW-RR
[On/Off]

NOTE:
The item is indicated, but not monitored.

REQ SW-RL
[On/Off]

PUSH SW
[On/Off]

The switch status input from push-button ignition switch

KEY SW-SLOT
[On/Off]

Key switch status input from key slot

UNLK SEN-DR
[On/Off]

Driver door unlock status input from unlock sensor

DOOR SW-DR
[On/Off]

The switch status input from front door switch (driver side)

DOOR SW-AS
[On/Off]

The switch status input from front door switch (passenger side)

DOOR SW-RR
[On/Off]

The switch status input from rear door switch RH

DOOR SW-RL
[On/Off]

The switch status input from rear door switch LH

DOOR SW-BK
[On/Off]

NOTE:
The item is indicated, but not monitored.

CDL LOCK SW
[On/Off]

Lock switch status received from door lock/unlock switch by power window switch se-
rial link

CDL UNLOCK SW
[On/Off]

Unlock switch status received from door lock/unlock switch by power window switch
serial link

KEY CYL LK-SW
[On/Off]

Lock switch status received from key cylinder lock/unlock switch by power window
switch serial link

KEY CYL UN-SW
[On/Off]

Unlock switch status received from key cylinder lock/unlock switch by power window
switch serial link

BACK DOOR SW
[On/Off]

The switch status input from back door switch

RKE-LOCK
[On/Off]

Lock signal status received from remote keyless entry receiver

RKE-UNLOCK
[On/Off]

Unlock signal status received from remote keyless entry receiver

Test item

Operation

Description

BATTERY SAVER

Off

Cuts the interior room lamp power supply to turn interior room lamp OFF.

Outputs the interior room lamp power supply to turn interior room lamp ON.*

Revision: 2012 September

2013 MURANO

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-35

< SYSTEM DESCRIPTION >

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

*: With back door opener system

ACTIVE TEST

THEFT ALM

THEFT ALM : CONSULT Function (BCM - THEFT)

INFOID:0000000008949520

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

Diagnosis mode

Function Description

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

Monitor Item

Contents

PUSH SW

Indicates [ON/OFF] condition of push-button ignition switch.

UNLK SEN -DR

NOTE:
This item is displayed, but cannot be monitored.

VEH SPEED 1

Indicates [Km/h] condition of vehicle speed signal from combination meter.

KEY CYL SW-TR

NOTE:
This item is displayed, but cannot be monitored.

TR CANCEL SW

NOTE:
This item is displayed, but cannot be monitored.

TR/BD OPEN SW

Indicates [ON/OFF] condition of back door opener switch.

TRNK/HAT MNTR

NOTE:
This item is displayed, but cannot be monitored.

RKE-TR/BD*

NOTE:
This item is displayed, but cannot be monitored.

Test item

Description

TRUNK/GLASS HATCH

This test is able to check back door opener actuator open operation.
This actuator opens when “”

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

Monitored Item

Description

REQ SW -DR

Indicates [ON/OFF] condition of door request switch (driver side).

REQ SW -AS

Indicates [ON/OFF] condition of door request switch (passenger side).

REQ SW -RR

NOTE:
This is displayed even when it is not equipped.

Revision: 2012 September

2013 MURANO

BCS-36

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

WORK SUPPORT

ACTIVE TEST

RETAINED PWR

RETAINED PWR : CONSULT Function (BCM - RETAINED PWR)

INFOID:0000000008949522

Data monitor

NOTE:

REQ SW -RL

NOTE:
This is displayed even when it is not equipped.

REQ SW -BD/TR

Indicates [ON/OFF] condition of back door request switch.

PUSH SW

Indicates [ON/OFF] condition of push-button ignition switch

UNLK SEN -DR

Indicates [ON/OFF] condition of driver door UNLOCK status.

KEY SW -SLOT

Indicates [ON/OFF] condition of key slot.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch LH.

DOOR SW-AS

Indicates [ON/OFF] condition of front door switch RH.

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

DOOR SW-BK

Indicates [ON/OFF] condition of back door switch.

CDL LOCK SW

Indicates [ON/OFF] condition of lock signal from door lock/unlock switch LH and RH.

CDL UNLOCK SW

Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch LH and RH.

KEY CYL LK-SW

Indicates [ON/OFF] condition of lock signal from front door key cylinder switch.

KEY CYL UN-SW

Indicates [ON/OFF] condition of unlock signal from front door key cylinder switch.

KEY CYL SW-TR

NOTE:
This is displayed even when it is not equipped.

TR/BD OPEN SW

Indicates [ON/OFF] condition of back door opener switch.

TRNK/HAT MNTR

NOTE:
This is displayed even when it is not equipped.

RKE-LOCK

Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.

RKE-UNLOCK

Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.

RKE-TR/BD

NOTE:
This is displayed even when it is not equipped.

Monitored Item

Description

Test Item

Description

SECURITY ALARM SET

This mode is able to confirm and change security alarm ON-OFF setting.

THEFT ALM TRG

The switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR” on
CONSULT screen.

Test Item

Description

THEFT IND

This test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT screen is touched.

VEHICLE SECURITY HORN

This test is able to check vehicle security horn operation. The horns will be activated for 0.5 sec-
onds after “ON” on CONSULT screen is touched.

HEADLAMP(HI)

This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5
seconds after “ON” on CONSULT screen is touched.

FLASHER

This test is able to check vehicle security hazard lamp operation. The hazard lamps will be activat-
ed after “ON” on CONSULT screen is touched.

Revision: 2012 September

2013 MURANO

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-37

< SYSTEM DESCRIPTION >

The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

SIGNAL BUFFER

SIGNAL BUFFER : CONSULT Function (BCM - SIGNAL BUFFER)

INFOID:0000000008458119

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

ACTIVE TEST

AIR PRESSURE MONITOR

AIR PRESSURE MONITOR : CONSULT Function (BCM - AIR PRESSURE MONI-
TOR)

INFOID:0000000008949533

APPLICATION ITEMS

CONSULT performs the following functions via CAN communication with BCM.

SELF DIAGNOSTIC RESULT

Refer to

BCS-77, "DTC Index"

When “CRNT” is displayed on self-diagnosis result,

• The system is presently malfunctioning.

When “PAST” is displayed on self-diagnosis result,

• System malfunction in the past is detected, but the system is presently normal.

DATA MONITOR MODE

Screen of data monitor mode is displayed.
NOTE:
• When malfunction is detected, CONSULT perform REAL-TIME DIAGNOSIS.

Also, any malfunction detected while in this mode will be displayed at real time.

• The following table includes information(items)inapplicable to this vehicle. For information(items)applicable

to this vehicle, refer to CONSULT display items.

Monitor Item

Description

DOOR SW-DR

Indicates [ON/OFF] condition of driver side door switch.

DOOR SW-AS

Indicates [ON/OFF] condition of passenger side door switch.

Monitor item [UNIT]

Description

PUSH SW
[Off/On]

Displays the status of the push-button ignition switch (push switch) judged by BCM.

Test item

Opera-

tion

Description

OIL PRESSURE SW

Off

OFF

BCM transmits the oil pressure switch signal to the combination meter via CAN communica-
tion, which illuminates the oil pressure warning lamp in the combination meter.

Diagnosis mode

Function Description

Self Diagnostic Result

Displays the diagnosis results judged by BCM.

Data Monitor

The BCM input/output signals are displayed.

Active Test

The signals used to activate each device are forcibly supplied from BCM.

Work Support

Components can be quickly and accurately adjusted.

Revision: 2012 September

2013 MURANO

BCS-38

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

NOTE:
Before performing the self-diagnosis, be sure to register the ID, or erase the actual malfunction location may
be different from that displayed on CONSULT.

ACTIVE TEST MODE

NOTE:
Before performing the self-diagnosis, be sure to register the ID, or erase the actual malfunction may be differ-
ent from that displayed on CONSULT.

TEST ITEM LIST

WORK SUPPORT MODE

Monitor item (Unit)

Remark

AIR PRESS FL (kPa//kg/cm

/Psi)

Tire pressure

AIR PRESS FR (kPa//kg/cm

/Psi)

AIR PRESS RR (kPa//kg/cm

/Psi)

AIR PRESS RL (kPa//kg/cm

/Psi)

ID REGST FL1 (Green/Red)

Registration ID

ID REGST FR1 (Green/Red)

ID REGST RR1 (Green/Red)

ID REGST RL1 (Green/Red)

WARNING LAMP (On/Off)

Low tire pressure warning lamp

BUZZER (On/Off)

NOTE:
This item is displayed, but cannot be use this item.

Test item

Content

WARNING LAMP

This test is able to check to check that the low tire pressure warning lamp turns on.

ID REGIST WARNING

This test is able to check to check that the low tire pressure warning lamp turns on.

FLASHER

This test is able to check to check that each turn signal lamp turns on.

HORN

This test is able to check to check that the horn sounds.

Item

Description

ID READ

Registered tire pressure sensor ID can be displayed.

ID REGIST

Tire pressure sensor ID can be registered.

Revision: 2012 September

2013 MURANO

BCS

U1000 CAN COMM

BCS-39

< DTC/CIRCUIT DIAGNOSIS >

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM

Description

INFOID:0000000008458121

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, 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 Signal Chart. Refer to

LAN-29, "CAN Communication Signal Chart"

DTC Logic

INFOID:0000000008458122

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008458123

PERFORM SELF DIAGNOSTIC

Turn ignition switch ON and wait for 2 seconds or more.

Check “Self Diagnostic Result”.

Is DTC “U1000” displayed?

YES

>> Refer to

LAN-18, "Trouble Diagnosis Flow Chart"

>> Refer to

GI-45, "Intermittent Incident"

DTC

CONSULT display de-

scription

DTC Detection Condition

Possible cause

U1000

CAN COMM

When BCM cannot communicate CAN com-
munication signal continuously for 2 seconds
or more.

CAN communication system

Revision: 2012 September

2013 MURANO

BCS-40

< DTC/CIRCUIT DIAGNOSIS >

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

DTC Logic

INFOID:0000000008458124

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008458125

REPLACE BCM

When DTC “U1010” is detected, replace BCM.

>> Replace BCM. Refer to

BCS-84, "Exploded View"

DTC

CONSULT display de-

scription

DTC Detection Condition

Possible cause

U1010

CONTROL UNIT(CAN)

BCM detected internal CAN communication circuit malfunction.

BCM

Revision: 2012 September

2013 MURANO

BCS

U0415 VEHICLE SPEED SIG

BCS-41

< DTC/CIRCUIT DIAGNOSIS >

U0415 VEHICLE SPEED SIG

Description

INFOID:0000000008458126

U0415 is displayed if any unusual condition is present in the reception status of the vehicle speed signal from
the ABS actuator and electric unit (control unit).

DTC Logic

INFOID:0000000008458127

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

DTC CONFIRMATION

Erase the DTC.

Turn ignition switch OFF.

Perform the “Self Diagnostic Result” of CONSULT, when passed 2 seconds or more after the ignition
switch is turned ON.

Is any DTC detected?

YES

>> Refer to

BCS-41, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008458128

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAG RESULTS

Perform “Self-Diagnostic Result” of ABS actuator and electric unit (control unit) with CONSULT. Refer to

BRC-

28, "CONSULT Function"

Is any DTC detected?

YES

>> Repair or replace the malfunctioning part.

>> Replace BCM. Refer to

BCS-84, "Exploded View"

DTC

CONSULT display de-

scription

DTC Detection Condition

Probable cause

U0415

VEHICLE SPEED

When the vehicle speed signal received from
the ABS actuator and electric unit (control
unit) remains abnormal for 2 seconds or more.

• ABS actuator and electric unit (control unit)
• BCM

Revision: 2012 September

2013 MURANO

BCS-42

< DTC/CIRCUIT DIAGNOSIS >

B2562 LOW VOLTAGE

B2562 LOW VOLTAGE

DTC Logic

INFOID:0000000008458129

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

DTC CONFIRMATION

Erase DTC.

Turn ignition switch OFF.

Perform the “Self Diagnostic Result” of CONSULT, when passed 120 seconds or more after the ignition
switch is turned ON.

Is any DTC detected?

YES

>> Refer to

BCS-42, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008458130

CHECK POWER SUPPLY CIRCUIT

Check BCM power supply circuit. Refer to

BCS-43, "Diagnosis Procedure"

Is the circuit normal?

YES

>> Replace BCM. Refer to

BCS-84, "Exploded View"

>> Repair the malfunctioning part.

DTC

CONSULT display de-

scription

DTC Detection Condition

Possible cause

B2562

LOW VOLTAGE

When the power supply voltage to BCM remains less
than 8.8 V for 120 seconds or more

Harness or connector (power supply
circuit)

Revision: 2012 September

2013 MURANO

BCS

POWER SUPPLY AND GROUND CIRCUIT

BCS-43

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000008458131

CHECK FUSE AND FUSIBLE LINK

Check that the following fuse and fusible link are not blown.

Is the fuse fusing?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

>> GO TO 2.

CHECK POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect BCM connectors.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

>> Repair harness or connector.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

>> Repair harness or connector.

Signal name

Fuse and fusible link No.

Battery power supply

Terminals

Voltage

(Approx.)

(+)

(

−

)

BCM

Ground

Connector

Terminal

M118

Battery voltage

M119

BCM

Ground

Continuity

Connector

Terminal

M119

Existed

Revision: 2012 September

2013 MURANO

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