Nissan Murano Z51 (2008 year). Manual

WCS-48

< ECU DIAGNOSIS >

COMBINATION METER

DTC Index

INFOID:0000000003470026

Function

Specifications

Speedometer

Reset to zero by suspending communication.

Tachometer

Engine coolant temperature gauge

Illumination control

When suspending communication, changes to nighttime
mode.

Information display

Door open warning

The display turns off by suspending communication.

Parking brake release warning

Instantaneous fuel warning

• When reception time of an abnormal signal is 2 seconds or

less, the last received datum is used for calculation to indi-
cate the result.

• When reception time of an abnormal signal is more than two

seconds, the last result calculated during normal condition
is indicated.

Average fuel consumption

Average vehicle speed

Travel distance

Buzzer

The buzzer turns off by suspending communication.

Warning lamp/indicator
lamp

ABS warning lamp

The lamp turns on by suspending communication.

VDC OFF indicator lamp

SLIP indicator lamp

Brake warning lamp

AWD warning lamp

Low tire pressure warning lamp

The lamp turns ON after flashing for 1 minute.

High beam indicator lamp

The lamp turns off by suspending communication.

Turn signal indicator lamp

Light indicator lamp

Oil pressure warning lamp

Malfunction indicator lamp

CRUISE indicator lamp

O/D OFF indicator lamp

AWD LOCK indicator lamp

Key warning lamp

Display contents of CONSULT-III

Diagnostic item is detected when ...

Refer to

CAN COMM CIRCUIT
[U1000]

When combination meter is not transmitting or receiving CAN communication signal
for 2 seconds or more.

MWI-38,

"Diagnosis

Procedure"

CONTROL UNIT (CAN)
[U1010]

When detecting error during the initial diagnosis of the CAN controller of combina-
tion meter.

MWI-39,

"Diagnosis

Procedure"

VEHICLE SPEED
[B2205]

The abnormal vehicle speed signal is input from the ABS actuator and electric unit
(control unit) for 2 seconds or more.

MWI-40,

"Diagnosis

Procedure"

ENGINE SPEED
[B2267]

If ECM continuously transmits abnormal engine speed signals for 2 seconds or
more.

MWI-41,

"Diagnosis

Procedure"

WATER TEMP
[B2268]

If ECM continuously transmits abnormal engine coolant temperature signals for 60
seconds or more.

MWI-42,

"Diagnosis

Procedure"

Revision: 2008 October

2009 Murano

WCS

BCM (BODY CONTROL MODULE)

WCS-49

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000003470027

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

Monitor Item

Condition

Value/Status

FR WIPER HI

Other than front wiper switch HI

Off

Front wiper switch HI

FR WIPER LOW

Other than front wiper switch LO

Off

Front wiper switch LO

FR WASHER SW

Front washer switch OFF

Off

Front washer switch ON

FR WIPER INT

Other than front wiper switch INT/AUTO

Off

Front wiper switch INT/AUTO

FR WIPER STOP

Front wiper is not in STOP position

Off

Front wiper is in STOP position

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

Wiper intermittent dial position

RR WIPER ON

Other than rear wiper switch ON

Off

Rear wiper switch ON

RR WIPER INT

Other than rear wiper switch INT

Off

Rear wiper switch INT

RR WASHER SW

Rear washer switch OFF

Off

Rear washer switch ON

RR WIPER STOP

Rear wiper is in STOP position

Off

Rear wiper is not in STOP position

TURN SIGNAL R

Other than turn signal switch RH

Off

Turn signal switch RH

TURN SIGNAL L

Other than turn signal switch LH

Off

Turn signal switch LH

TAIL LAMP SW

Other than lighting switch 1ST and 2ND

Off

Lighting switch 1ST or 2ND

HI BEAM SW

Other than lighting switch HI

Off

Lighting switch HI

HEAD LAMP SW 1

Other than lighting switch 2ND

Off

Lighting switch 2ND

HEAD LAMP SW 2

Other than lighting switch 2ND

Off

Lighting switch 2ND

PASSING SW

Other than lighting switch PASS

Off

Lighting switch PASS

AUTO LIGHT SW

Other than lighting switch AUTO

Off

Lighting switch AUTO

FR FOG SW

Front fog lamp switch OFF

Off

Front fog lamp switch ON

RR FOG SW

NOTE:
The item is indicated, but not monitored.

Off

Revision: 2008 October

2009 Murano

WCS-50

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

DOOR SW-DR

Driver door closed

Off

Driver door opened

DOOR SW-AS

Passenger door closed

Off

Passenger door opened

DOOR SW-RR

Rear RH door closed

Off

Rear RH door opened

DOOR SW-RL

Rear LH door closed

Off

Rear LH door opened

DOOR SW-BK

Back door closed

Off

Back door opened

CDL LOCK SW

Other than power door lock switch LOCK

Off

Power door lock switch LOCK

CDL UNLOCK SW

Other than power door lock switch UNLOCK

Off

Power door lock switch UNLOCK

KEY CYL LK-SW

Other than driver door key cylinder LOCK position

Off

Driver door key cylinder LOCK position

KEY CYL UN-SW

Other than driver door key cylinder UNLOCK position

Off

Driver door key cylinder UNLOCK position

KEY CYL SW-TR

NOTE:
The item is indicated, but not monitored.

Off

HAZARD SW

Hazard switch is OFF

Off

Hazard switch is ON

REAR DEF SW
NOTE:
At model with BOSE au-
dio system this item is not
monitored.

Rear window defogger switch OFF

Off

Rear window defogger switch ON

TR CANCEL SW

NOTE:
The item is indicated, but not monitored.

Off

TR/BD OPEN SW

Back door opener switch OFF

Off

While the back door opener switch is turned ON

TRNK/HAT MNTR

NOTE:
The item is indicated, but not monitored.

Off

RKE-LOCK

LOCK button of the key is not pressed

Off

LOCK button of the key is pressed

RKE-UNLOCK

UNLOCK button of the key is not pressed

Off

UNLOCK button of the key is pressed

RKE-TR/BD

BACK DOOR OPEN button of the key is not pressed

Off

BACK DOOR OPEN button of the key is pressed

RKE-PANIC

PANIC button of the key is not pressed

Off

PANIC button of the key is pressed

RKE-P/W OPEN

UNLOCK button of the key is not pressed

Off

UNLOCK button of the key is pressed and held

RKE-MODE CHG

LOCK/UNLOCK button of the key is not pressed and held simulta-
neously

Off

LOCK/UNLOCK button of the key is pressed and held simulta-
neously

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

WCS

BCM (BODY CONTROL MODULE)

WCS-51

< ECU DIAGNOSIS >

OPTICAL SENSOR

Bright outside of the vehicle

Close to 5 V

Dark outside of the vehicle

Close to 0 V

REQ SW -DR

Driver door request switch is not pressed

Off

Driver door request switch is pressed

REQ SW -AS

Passenger door request switch is not pressed

Off

Passenger door request switch is pressed

REQ SW -RR

NOTE:
The item is indicated, but not monitored.

Off

REQ SW -RR

NOTE:
The item is indicated, but not monitored.

Off

REQ SW -BD/TR

Back door request switch is not pressed

Off

Back door request switch is pressed

PUSH SW

Push-button ignition switch (push switch) is not pressed

Off

Push-button ignition switch (push switch) is pressed

IGN RLY2 -F/B

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

ACC RLY -F/B

NOTE:
The item is indicated, but not monitored.

Off

CLUCH SW

NOTE:
The item is indicated, but not monitored.

Off

BRAKE SW 1

The brake pedal is depressed when No. 7 fuse is blown

Off

The brake pedal is not depressed when No. 7 fuse is blown, or No.
7 fuse is normal

BRAKE SW 2

The brake pedal is not depressed

Off

Stop lamp switch 1 signal circuit is normal

DETE/CANCL SW

Selector lever in P position

Off

Selector lever in any position other than P

SFT PN/N SW

Selector lever in any position other than P and N

Off

Selector lever in P or N position

S/L -LOCK

Steering is unlocked

Off

Steering is locked

S/L -UNLOCK

Steering is locked

Off

Steering is unlocked

S/L RELAY-F/B

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

UNLK SEN -DR

Driver door is unlocked

Off

Driver door is locked

PUSH SW -IPDM

Push-button ignition switch (push-switch) is not pressed

Off

Push-button ignition switch (push-switch) is pressed

IGN RLY1 -F/B

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

DETE SW -IPDM

Selector lever in any position other than P

Off

Selector lever in P position

SFT PN -IPDM

Selector lever in any position other than P and N

Off

Selector lever in P or N position

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

WCS-52

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

SFT P -MET

Selector lever in any position other than P

Off

Selector lever in P position

SFT N -MET

Selector lever in any position other than N

Off

Selector lever in N position

ENGINE STATE

Engine stopped

Stop

While the engine stalls

Stall

At engine cranking

Crank

Engine running

Run

S/L LOCK-IPDM

Steering is unlocked

Off

Steering is locked

S/L UNLK-IPDM

Steering is locked

Off

Steering is unlocked

S/L RELAY-REQ

Steering lock system is not the LOCK condition and the changing
condition from LOCK to UNLOCK.

Off

Steering lock system is the LOCK condition or the changing condi-
tion from LOCK to UNLOCK.

VEH SPEED 1

While driving

Equivalent to speedometer reading

VEH SPEED 2

While driving

Equivalent to speedometer reading

DOOR STAT-DR

Driver door is locked

LOCK

Wait with selective UNLOCK operation (5 seconds)

READY

Driver door is unlocked

UNLOCK

DOOR STAT-AS

Passenger door is locked

LOCK

Wait with selective UNLOCK operation (5 seconds)

READY

Passenger door is unlocked

UNLOCK

ID OK FLAG

Steering is locked

Reset

Steering is unlocked

Set

PRMT ENG STRT

The engine start is prohibited

Reset

The engine start is permitted

Set

PRMT RKE STRT

NOTE:
The item is indicated, but not monitored.

Reset

KEY SW -SLOT

The key is not inserted into key slot

Off

The key is inserted into key slot

RKE OPE COUN1

During the operation of the key

Operation frequency of the key

RKE OPE COUN2

NOTE:
The item is indicated, but not monitored.

—

CONFRM ID ALL

The key ID that the key slot receives is not recognized by any key
ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by any key ID
registered to BCM.

Done

CONFIRM ID4

The key ID that the key slot receives is not recognized by the fourth
key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the fourth key
ID registered to BCM.

Done

CONFIRM ID3

The key ID that the key slot receives is not recognized by the third
key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the third key
ID registered to BCM.

Done

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

WCS

BCM (BODY CONTROL MODULE)

WCS-53

< ECU DIAGNOSIS >

CONFIRM ID2

The key ID that the key slot receives is not recognized by the sec-
ond key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the second
key ID registered to BCM.

Done

CONFIRM ID1

The key ID that the key slot receives is not recognized by the first
key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the first key
ID registered to BCM.

Done

TP 4

The ID of fourth key is not registered to BCM

Yet

The ID of fourth key is registered to BCM

Done

TP 3

The ID of third key is not registered to BCM

Yet

The ID of third key is registered to BCM

Done

TP 2

The ID of second key is not registered to BCM

Yet

The ID of second key is registered to BCM

Done

TP 1

The ID of first key is not registered to BCM

Yet

The ID of first key is registered to BCM

Done

AIR PRESS FL

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of front LH tire

AIR PRESS FR

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of front RH tire

AIR PRESS RR

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of rear RH tire

AIR PRESS RL

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of rear LH tire

ID REGST FL1

ID of front LH tire transmitter is registered

Done

ID of front LH tire transmitter is not registered

Yet

ID REGST FR1

ID of front RH tire transmitter is registered

Done

ID of front RH tire transmitter is not registered

Yet

ID REGST RR1

ID of rear RH tire transmitter is registered

Done

ID of rear RH tire transmitter is not registered

Yet

ID REGST RL1

ID of rear LH tire transmitter is registered

Done

ID of rear LH tire transmitter is not registered

Yet

WARNING LAMP

Tire pressure indicator OFF

Off

Tire pressure indicator ON

BUZZER

Tire pressure warning alarm is not sounding

Off

Tire pressure warning alarm is sounding

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

WCS

BCM (BODY CONTROL MODULE)

WCS-55

< ECU DIAGNOSIS >

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

(W)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

(GR)

Ground

P/W power supply
(BAT)

Output

Ignition switch OFF

Battery voltage

(L)

Ground

P/W power supply
(RAP)

Output

Ignition switch ON

Battery voltage

(P)

Ground

Interior room lamp
power supply

Output

Interior room lamp battery saver is activated.
(Cuts the interior room lamp power supply)

0 V

Interior room lamp battery saver is not activat-
ed.
(Outputs the interior room lamp power supply)

Battery voltage

(G)

Ground

Passenger door UN-
LOCK

Output

Passenger door

UNLOCK (Actuator is acti-
vated)

Battery voltage

Other than UNLOCK (Actu-
ator is not activated)

0 V

(W)

Ground

Step lamp

Output

Step lamp

0 V

OFF

Battery voltage

(V)

Ground

All doors LOCK

Output

All doors

LOCK (Actuator is activat-
ed)

Battery voltage

Other than LOCK (Actuator
is not activated)

0 V

(G)

Ground

Driver door UNLOCK

Output

Driver door

UNLOCK (Actuator is acti-
vated)

Battery voltage

Other than UNLOCK (Actu-
ator is not activated)

0 V

(P)

Ground

Rear RH door and
rear LH door UN-
LOCK

Output

Rear RH door
and rear LH door

UNLOCK (Actuator is acti-
vated)

Battery voltage

Other than UNLOCK (Actu-
ator is not activated)

0 V

(LG)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

(B)

Ground

—

Ignition switch ON

0 V

(O)

Ground

Push-button ignition
switch illumination
ground

Output

Tail lamp

OFF

0 V

NOTE:

When the illumination brighten-

ing/dimming level is in the neutral

position

(L)

Ground

ACC indicator lamp

Output

Ignition switch

OFF

Battery voltage

ACC

0.2 V

0 V

JSNIA0010GB

Revision: 2008 October

2009 Murano

WCS-56

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

(G)

Ground

Turn signal RH

Output

Ignition switch
ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.5 V

(BR)

Ground

Turn signal LH

Output

Ignition switch
ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.5 V

(Y)

Ground

Room lamp timer
control

Output

Interior room
lamp

OFF

Battery voltage

0 V

(BR)

Ground

Back door open

Output

Back door

OPEN (Back door opener
actuator is activated)

Battery voltage

Other than OPEN (Back
door opener actuator is not
activated)

0 V

(G)

Ground

Rear wiper

Output

Rear wiper

OFF (Stopped)

0 V

ON (Operated)

Battery voltage

34*

(B)

Ground

Luggage room anten-
na (-)

Output

Ignition switch
OFF

When Intelligent Key is in
the passenger compart-
ment

When Intelligent Key is not
in the passenger compart-
ment

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

PKID0926E

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

WCS

BCM (BODY CONTROL MODULE)

WCS-57

< ECU DIAGNOSIS >

35*

(W)

Ground

Luggage room anten-
na (+)

Output

Ignition switch
OFF

When Intelligent Key is in
the passenger compart-
ment

When Intelligent Key is not
in the passenger compart-
ment

38*

(L)

Ground

Rear bumper anten-
na (-)

Output

When the back
door request
switch is operat-
ed with ignition
switch OFF

When Intelligent Key is in
the antenna detection area

When Intelligent Key is not
in the antenna detection
area

39*

(BR)

Ground

Rear bumper anten-
na (+)

Output

When the back
door request
switch is operat-
ed with ignition
switch OFF

When Intelligent Key is in
the antenna detection area

When Intelligent Key is not
in the antenna detection
area

(L)

Ground

Ignition relay (IPDM
E/R) control

Output

Ignition switch

OFF or ACC

Battery voltage

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

WCS-58

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

(R)

Ground

Starter relay control

Output

Ignition switch
ON

When selector lever is in P
or N position

Battery voltage

When selector lever is not
in P or N position

0.3 V

Ignition switch OFF

0 V

61*

(R)

Ground

Back door request
switch

Input

Back door re-
quest switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

64*

(GR)

Ground

Warning buzzer

Output

Warning buzzer

Sounding

0 V

Not sounding

Battery voltage

(O)

Ground

Rear wiper stop posi-
tion

Input

Rear wiper

In stop position

1.0 V

Not in stop position

0 V

(Y)

Ground

Back door switch

Input

Back door switch

OFF (When back door
closes)

11.8 V

ON (When back door
opens)

0 V

(LG)

Ground

Back door opener
switch

Input

Back door opener
switch

Pressed

0 V

Not pressed

11.8 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

JPMIA0016GB

JPMIA0011GB

Revision: 2008 October

2009 Murano

WCS

BCM (BODY CONTROL MODULE)

WCS-59

< ECU DIAGNOSIS >

(W)

Ground

Rear RH door switch

Input

Rear RH door
switch

OFF (When rear RH door
closes)

11.8 V

ON (When rear RH door
opens)

0 V

(R)

Ground

Rear LH door switch

Input

Rear LH door
switch

OFF (When rear LH door
closes)

11.8 V

ON (When rear LH door
opens)

0 V

72*

(B)

Ground

Room antenna 2 (-)
(Center console)

Output

Ignition switch
OFF

When Intelligent Key is in
the passenger compart-
ment

When Intelligent Key is not
in the passenger compart-
ment

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

JPMIA0011GB

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

Nissan Murano Z51 (2008 year). Manual - part 397