Murano Cross Cabriolet Z51 (2013 year). Manual - part 11

 

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Murano Cross Cabriolet Z51 (2013 year). Manual - part 11

 

 

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-31

< SYSTEM DESCRIPTION >

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• 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.

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

2

/Psi)

Tire pressure

AIR PRESS FR (kPa//kg/cm

2

/Psi)

AIR PRESS RR (kPa//kg/cm

2

/Psi) 

AIR PRESS RL (kPa//kg/cm

2

/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 October

2013 Murano CrossCabriolet

BCS-32

< ECU DIAGNOSIS INFORMATION >

BCM

ECU DIAGNOSIS INFORMATION

BCM

Reference Value

INFOID:0000000008460429

VALUES ON THE DIAGNOSIS TOOL

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

CONSULT MONITOR ITEM

Monitor Item

Condition

Value/Status

FR WIPER HI

Other than front wiper switch HI

Off

Front wiper switch HI

On

FR WIPER LOW

Other than front wiper switch LO

Off

Front wiper switch LO

On

FR WASHER SW

Front washer switch OFF

Off

Front washer switch ON

On

FR WIPER INT

Other than front wiper switch INT

Off

Front wiper switch INT

On

FR WIPER STOP

Front wiper is not in STOP position

Off

Front wiper is in STOP position

On

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

Wiper intermittent dial 

position

TURN SIGNAL R

Other than turn signal switch RH

Off

Turn signal switch RH

On

TURN SIGNAL L

Other than turn signal switch LH

Off

Turn signal switch LH

On

TAIL LAMP SW

Other than lighting switch 1ST and 2ND

Off

Lighting switch 1ST or 2ND

On

HI BEAM SW

Other than lighting switch HI

Off

Lighting switch HI

On

HEAD LAMP SW 1

Other than lighting switch 2ND

Off

Lighting switch 2ND

On

HEAD LAMP SW 2

Other than lighting switch 2ND

Off

Lighting switch 2ND

On

PASSING SW

Other than lighting switch PASS

Off

Lighting switch PASS

On

AUTO LIGHT SW

Other than lighting switch AUTO

Off

Lighting switch AUTO

On

FR FOG SW

Front fog lamp switch OFF

Off

Front fog lamp switch ON

On

RR FOG SW

NOTE:
The item is indicated, but not monitored. 

Off

DOOR SW-DR

Driver door closed

Off

Driver door opened

On

DOOR SW-AS

Passenger door closed

Off

Passenger door opened

On

Revision: 2012 October

2013 Murano CrossCabriolet

BCS

BCM

BCS-33

< ECU DIAGNOSIS INFORMATION >

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DOOR SW-RR

NOTE:
The item is indicated, but not monitored. 

Off

DOOR SW-RL

NOTE:
The item is indicated, but not monitored. 

Off

DOOR SW-BK

NOTE:
The item is indicated, but not monitored. 

Off

CDL LOCK SW

Other than power door lock switch LOCK

Off

Power door lock switch LOCK

On

CDL UNLOCK SW

Other than power door lock switch UNLOCK

Off

Power door lock switch UNLOCK

On

KEY CYL LK-SW

Other than driver door key cylinder LOCK position

Off

Driver door key cylinder LOCK position

On

KEY CYL UN-SW

Other than driver door key cylinder UNLOCK position

Off

Driver door key cylinder UNLOCK position

On

KEY CYL SW-TR

NOTE:
The item is indicated, but not monitored. 

Off

HAZARD SW

Hazard switch is OFF

Off

Hazard switch is ON

On

REAR DEF SW

NOTE:
The item is indicated, but not monitored. 

Off

TR CANCEL SW

Trunk lid opener cancel switch OFF

Off

Trunk lid opener cancel switch ON

On

TR/BD OPEN SW

Trunk lid opener switch OFF

Off

While the trunk lid opener switch is turned ON

On

TRNK/HAT MNTR

Trunk lid closed 

Off

Trunk lid opened

On

RKE-LOCK

LOCK button of Intelligent Key is not pressed

Off

LOCK button of Intelligent Key is pressed

On

RKE-UNLOCK

UNLOCK button of Intelligent Key is not pressed

Off

UNLOCK button of Intelligent Key is pressed

On

RKE-TR/BD

TRUNK OPEN button of Intelligent Key is not pressed

Off

TRUNK OPEN button of Intelligent Key is pressed

On

RKE-PANIC

PANIC button of Intelligent Key is not pressed

Off

PANIC button of Intelligent Key is pressed

On

RKE-P/W OPEN

UNLOCK button of Intelligent Key is not pressed

Off

UNLOCK button of Intelligent Key is pressed and held 

On

RKE-MODE CHG

LOCK/UNLOCK button of Intelligent Key is not pressed and held si-
multaneously

Off

LOCK/UNLOCK button of Intelligent Key is pressed and held simul-
taneously

On

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

On

REQ SW -AS

Passenger door request switch is not pressed

Off

Passenger door request switch is pressed

On

Monitor Item

Condition

Value/Status

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-34

< ECU DIAGNOSIS INFORMATION >

BCM

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

Trunk lid opener request switch is not pressed

Off

Trunk lid opener request switch is pressed

On

PUSH SW

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

Off

Push-button ignition switch (push switch) is pressed

On

IGN RLY2 -F/B

NOTE:
The item is indicated, but not monitored. 

Off

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

On

BRAKE SW 2

The brake pedal is not depressed

Off

Stop lamp switch 1 signal circuit is normal

On

DETE/CANCL SW

Selector lever in P position

Off

Selector lever in any position other than P

On

SFT PN/N SW

Selector lever in any position other than P and N

Off

Selector lever in P or N position

On

S/L -LOCK

NOTE:
The item is indicated, but not monitored. 

Off

S/L -UNLOCK

NOTE:
The item is indicated, but not monitored. 

Off

S/L RELAY-F/B

NOTE:
The item is indicated, but not monitored. 

Off

UNLK SEN -DR

Driver door is unlocked

Off

Driver door is locked

On

PUSH SW -IPDM

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

Off

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

On

IGN RLY1 -F/B

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

DETE SW -IPDM

Selector lever in any position other than P

Off

Selector lever in P position

On

SFT PN -IPDM

Selector lever in any position other than P and N

Off

Selector lever in P or N position

On

SFT P -MET

Selector lever in any position other than P

Off

Selector lever in P position

On

SFT N -MET

Selector lever in any position other than N

Off

Selector lever in N position

On

ENGINE STATE

Engine stopped

Stop

While the engine stalls

Stall

At engine cranking

Crank

Engine running

Run

Monitor Item

Condition

Value/Status

Revision: 2012 October

2013 Murano CrossCabriolet

BCS

BCM

BCS-35

< ECU DIAGNOSIS INFORMATION >

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S/L LOCK-IPDM

NOTE:
The item is indicated, but not monitored. 

Off

S/L UNLK-IPDM

NOTE:
The item is indicated, but not monitored. 

Off

S/L RELAY-REQ

NOTE:
The item is indicated, but not monitored. 

Off

VEH SPEED 1

While driving

Equivalent to speed-

ometer reading

VEH SPEED 2

While driving

Equivalent to speed-

ometer reading

DOOR STAT-DR

Driver door is locked

LOCK

Wait with selective UNLOCK operation (60 seconds)

READY

Driver door is unlocked

UNLOCK

DOOR STAT-AS

Passenger door is locked

LOCK

Wait with selective UNLOCK operation (60 seconds)

READY

Passenger door is unlocked

UNLOCK

ID OK FLAG

Driver side door is open after ignition switch is turned OFF (Selector 
lever is in the P position)

Reset

Ignition switch is ON

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

Intelligent Key is not inserted into key slot

Off

Intelligent Key is inserted into key slot

On

RKE OPE COUN1

During the operation of Intelligent Key

Operation frequency of 

Intelligent Key

RKE OPE COUN2

NOTE:
The item is indicated, but not monitored. 

CONFRM ID ALL

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

Yet

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

Done

CONFIRM ID4

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

Yet

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

Done

CONFIRM ID3

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

Yet

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

Done

CONFIRM ID2

The Intelligent Key ID that the key slot receives is not recognized by 
the second Intelligent Key ID registered to BCM.

Yet

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

Done

CONFIRM ID1

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

Yet

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

Done

Monitor Item

Condition

Value/Status

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-36

< ECU DIAGNOSIS INFORMATION >

BCM

TP 4

The ID of fourth Intelligent Key is not registered to BCM

Yet

The ID of fourth Intelligent Key is registered to BCM

Done

TP 3

The ID of third Intelligent Key is not registered to BCM

Yet

The ID of third Intelligent Key is registered to BCM

Done

TP 2

The ID of second Intelligent Key is not registered to BCM

Yet

The ID of second Intelligent Key is registered to BCM

Done

TP 1

The ID of first Intelligent Key is not registered to BCM

Yet

The ID of first Intelligent 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

On

BUZZER

Tire pressure warning alarm is not sounding

Off

Tire pressure warning alarm is sounding

On

Monitor Item

Condition

Value/Status

Revision: 2012 October

2013 Murano CrossCabriolet

BCS

BCM

BCS-37

< ECU DIAGNOSIS INFORMATION >

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TERMINAL LAYOUT

PHYSICAL VALUES

JPMIA0062ZZ

Revision: 2012 October

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BCS-38

< ECU DIAGNOSIS INFORMATION >

BCM

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

1

(W)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

2

(GR)

Ground

P/W power supply 
(BAT)

Output

Ignition switch OFF

Battery voltage

3

(L)

Ground

P/W power supply 
(IGN)

Output

Ignition switch ON

Battery voltage

4

(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

5

(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

7

(W)

Ground

Step lamp control

Output

Step lamp

ON

0 V

OFF

Battery voltage

8

(V)

Ground

All doors LOCK

Output

All doors

LOCK (Actuator is activat-
ed)

Battery voltage

Other than LOCK (Actuator 
is not activated)

0 V

9

(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

11

(LG)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

13

(B)

Ground

Ground

Ignition switch ON

0 V

14

(O)

Ground

Push-button ignition 
switch illumination 
ground

Output

Tail lamp

OFF

0 V

ON

NOTE:

When the illumination brighten-

ing/dimming level is in the neutral 

position

15

(L)

Ground

ACC indicator lamp

Output

Ignition switch

OFF (LOCK and ON indi-
cator lamps are not illumi-
nated.)

Battery voltage

ACC

0 V

JSNIA0010GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS

BCM

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< ECU DIAGNOSIS INFORMATION >

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(G)

Ground

Turn signal RH

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.5 V

18

(BR)

Ground

Turn signal LH

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.5 V

19

(G)

Ground

Interior room lamp 
control

Output

Interior room 
lamp

OFF

Battery voltage

ON

0 V

23

(Y)

Ground

Trunk lid open

Output

Trunk lid

OPEN (Trunk lid opener 
actuator is activated)

Battery voltage

Other than OPEN (Trunk lid 
opener actuator is not acti-
vated)

0 V

30

(L)

Ground

Trunk room lamp 
control

Output

Trunk room lamp

ON

0 V

OFF

12 V

34

(W/R)

Ground

Trunk room antenna 
(-)

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

PKID0926E

JMKIA0062GB

JMKIA0063GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-40

< ECU DIAGNOSIS INFORMATION >

BCM

35

(B/R)

Ground

Trunk room antenna 
(+)

Output

Ignition switch 
OFF

When Intelligent Key is in 
the passenger compart-
ment

When Intelligent Key is not 
in the passenger compart-
ment

38

(G)

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

(R)

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

47

(L)

Ground

Ignition relay (IPDM 
E/R) control

Output

Ignition switch

OFF or ACC

Battery voltage

ON

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

Revision: 2012 October

2013 Murano CrossCabriolet

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BCM

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< ECU DIAGNOSIS INFORMATION >

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49

(Y)

Ground

Trunk key cylinder 
switch

Input

Trunk key cylin-
der switch

OFF

11.8 V

ON (TRUNK OPEN)

0 V

50

(R)

Ground

Trunk room lamp 
switch

Input

Trunk room lamp 
switch

OFF (Trunk lid is closed)

11.8 V

ON (Trunk lid is opened)

0 V

52

(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

60

(BR)

Ground

Push-button ignition 
switch (push switch)

Input

Push-button igni-
tion switch (push 
switch)

Pressed

0 V

Not pressed

Battery voltage

61

(Y)

Ground

Trunk lid opener re-
quest switch

Input

Trunk lid opener 
request switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

64

(GR)

Ground

Warning buzzer con-
trol

Output

Warning buzzer

Sounding

0 V

Not sounding

Battery voltage

67

(L)

Ground

Trunk lid opener 
switch

Input

Trunk lid opener 
switch

Pressed

0 V

Not pressed

11.8 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JPMIA0011GB

JPMIA0011GB

JPMIA0016GB

JPMIA0011GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-42

< ECU DIAGNOSIS INFORMATION >

BCM

72

(B)

Ground

Room antenna (-) 
(Console)

Output

Ignition switch 
OFF

When Intelligent Key is in 
the passenger compart-
ment

When Intelligent Key is not 
in the passenger compart-
ment

73

(W)

Ground

Room antenna (+) 
(Console)

Output

Ignition switch 
OFF

When Intelligent Key is in 
the passenger compart-
ment

When Intelligent Key is not 
in the passenger compart-
ment

74

(Y)

Ground

Passenger door an-
tenna (-)

Output

When the pas-
senger door re-
quest switch is 
operated with ig-
nition switch OFF

When Intelligent Key is in 
the antenna detection area

When Intelligent Key is not 
in the antenna detection 
area

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS

BCM

BCS-43

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

75

(LG)

Ground

Passenger door an-
tenna (+)

Output

When the pas-
senger door re-
quest switch is 
operated with ig-
nition switch OFF

When Intelligent Key is in 
the antenna detection area

When Intelligent Key is not 
in the antenna detection 
area

76

(V)

Ground

Driver door antenna 
(-)

Output

When the driver 
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

77

(P)

Ground

Driver door antenna 
(+)

Output

When the driver 
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

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-44

< ECU DIAGNOSIS INFORMATION >

BCM

80

(SB)

Ground

NATS antenna amp.

Input/

Output

During waiting

Ignition switch is pressed 
while inserting Intelligent 
Key into the key slot.

Just after pressing ignition 

switch. Pointer of tester should 

move.

81

(O)

Ground

NATS antenna amp.

Input/

Output

During waiting

Ignition switch is pressed 
while inserting Intelligent 
Key into the key slot.

Just after pressing ignition 

switch. Pointer of tester should 

move.

82

(BR)

Ground

Ignition relay [fuse 
block (J/B)] control

Output

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

83

(P)

Ground

Remote keyless entry 
receiver (front) com-
munication

Input/

Output

During waiting

When operating either button on Intelligent Key

87

(R)

Ground

Combination switch 
INPUT 5

Input

Combination 
switch

All switches OFF
(Wiper intermittent dial 4)

1.4 V

Front fog lamp switch ON
(Wiper intermittent dial 4)

1.3 V

Any of the conditions below 
with all switches OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 6
• Wiper intermittent dial 7

1.3 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JMKIA0064GB

JMKIA0065GB

JPMIA0041GB

JPMIA0037GB

JPMIA0040GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS

BCM

BCS-45

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

88

(GR)

Ground

Combination switch 
INPUT 3

Input

Combination 
switch

All switches OFF
(Wiper intermittent dial 4)

1.4 V

Lighting switch HI
(Wiper intermittent dial 4)

1.3 V

Lighting switch 2ND
(Wiper intermittent dial 4)

1.3 V

Any of the conditions below 
with all switches OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 3

1.3 V

90

(P)

Ground

CAN - L

Input/ 

Output

91

(L)

Ground

CAN - H

Input/ 

Output

92

(R)

Ground

Key slot illumination

Output

Key slot illumina-
tion

OFF

Battery voltage

Blinking

6.5 V

ON

0 V

93

(P)

Ground

ON indicator lamp

Output

Ignition switch

OFF (LOCK and ACC indi-
cator lamps are not illumi-
nated.)

Battery voltage

ON

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JPMIA0041GB

JPMIA0036GB

JPMIA0037GB

JPMIA0040GB

JPMIA0015GB

Revision: 2012 October

2013 Murano CrossCabriolet

BCS-46

< ECU DIAGNOSIS INFORMATION >

BCM

95

(L)

Ground

Accessory relay con-
trol

Output

Ignition switch

OFF

0 V

ACC or ON

Battery voltage

96

(Y)

Ground

CVT shift selector 
(detention switch) 
power supply

Output

Battery voltage

99

(V)

Ground

Selector lever P posi-
tion switch

Input

Selector lever

P position

0 V

Any position other than P

Battery voltage

100

(P)

Ground

Passenger door re-
quest switch

Input

Passenger door 
request switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

101
(W)

Ground

Driver door request 
switch

Input

Driver door re-
quest switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

102

(Y)

Ground

Blower relay control

Output

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

103

(L)

Ground

Remote keyless entry 
receiver (front) power 
supply

Output

Ignition switch OFF

Battery voltage

105

(L)

Ground

Remote keyless entry 
receiver (rear) power 
supply

Output

Ignition switch OFF

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

JPMIA0016GB

JPMIA0016GB

Revision: 2012 October

2013 Murano CrossCabriolet

 

 

 

 

 

 

 

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