Nissan Murano Z51 (2008 year). Manual — part 294

PWC-36

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

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

DOOR SW-RR

Rear RH door closed

Off

Rear RH door opened

On

DOOR SW-RL

Rear LH door closed

Off

Rear LH door opened

On

DOOR SW-BK

Back door closed

Off

Back door opened

On

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:
At model with BOSE au-
dio system this item is not
monitored.

Rear window defogger switch OFF

Off

Rear window defogger switch ON

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

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

On

RKE-UNLOCK

UNLOCK button of the key is not pressed

Off

UNLOCK button of the key is pressed

On

RKE-TR/BD

BACK DOOR OPEN button of the key is not pressed

Off

BACK DOOR OPEN button of the key is pressed

On

RKE-PANIC

PANIC button of the key is not pressed

Off

PANIC button of the key is pressed

On

RKE-P/W OPEN

UNLOCK button of the key is not pressed

Off

UNLOCK button of the key is pressed and held

On

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-37

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

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

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

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

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

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

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

Steering is unlocked

Off

Steering is locked

On

S/L -UNLOCK

Steering is locked

Off

Steering is unlocked

On

S/L RELAY-F/B

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

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

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

PWC-38

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

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

S/L LOCK-IPDM

Steering is unlocked

Off

Steering is locked

On

S/L UNLK-IPDM

Steering is locked

Off

Steering is unlocked

On

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.

On

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

On

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

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-39

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

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

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

On

BUZZER

Tire pressure warning alarm is not sounding

Off

Tire pressure warning alarm is sounding

On

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

PWC-40

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

TERMINAL LAYOUT

PHYSICAL VALUES

JPMIA0062ZZ

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-41

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

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
(RAP)

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

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

10

(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

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

Battery voltage

ACC

0.2 V

ON

0 V

JSNIA0010GB

Revision: 2008 October

2009 Murano

PWC-42

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

17

(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

(Y)

Ground

Room lamp timer
control

Output

Interior room
lamp

OFF

Battery voltage

ON

0 V

23

(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

26

(G)

Ground

Rear wiper

Output

Rear wiper

OFF (Stopped)

0 V

ON (Operated)

Battery voltage

34*

1

(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

PKID0926E

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-43

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

35*

1

(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*

1

(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*

1

(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

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: 2008 October

2009 Murano

PWC-44

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

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

61*

1

(R)

Ground

Back door request
switch

Input

Back door re-
quest switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

64*

1

(GR)

Ground

Warning buzzer

Output

Warning buzzer

Sounding

0 V

Not sounding

Battery voltage

65

(O)

Ground

Rear wiper stop posi-
tion

Input

Rear wiper

In stop position

1.0 V

Not in stop position

0 V

66

(Y)

Ground

Back door switch

Input

Back door switch

OFF (When back door
closes)

11.8 V

ON (When back door
opens)

0 V

67

(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

JPMIA0016GB

JPMIA0011GB

JPMIA0011GB

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-45

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

68

(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

69

(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*

1

(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

JPMIA0011GB

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

PWC-46

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

73*

1

(W)

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

74*

1

(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

75*

1

(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

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-47

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

76*

1

(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*

1

(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

78*

1

(R)

Ground

Room antenna 1 (-)
(Instrument panel)

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

+

–

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

PWC-48

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

79*

1

(G)

Ground

Room antenna 1 (+)
(Instrument panel)

Output

Ignition switch
OFF

When Intelligent Key is in
the passenger compart-
ment

When Intelligent Key is not
in the passenger compart-
ment

80

(SB)

Ground

NATS antenna amp
(built in key slot)

Input/

Output

During waiting

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

Just after pressing ignition

switch. Pointer of tester should

move.

81

(O)

Ground

NATS antenna amp
(built in key slot)

Input/

Output

During waiting

Ignition switch is pressed
while inserting the 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 communica-
tion

Input/

Output

During waiting

When operating either button on the key

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JMKIA0062GB

JMKIA0063GB

JMKIA0064GB

JMKIA0065GB

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-49

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

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

Rear wiper 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

+

–

JPMIA0041GB

JPMIA0037GB

JPMIA0039GB

JPMIA0040GB

Revision: 2008 October

2009 Murano

PWC-50

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

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

Rear washer 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 3

1.3 V

89

(BR)

Ground

Push-button ignition
switch (push switch)

Input

Push-button igni-
tion switch (push
switch)

Pressed

0 V

Not pressed

Battery voltage

90

(P)

Ground

CAN - L

Input/

Output

—

—

91

(L)

Ground

CAN - H

Input/

Output

—

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0041GB

JPMIA0036GB

JPMIA0037GB

JPMIA0039GB

JPMIA0040GB

Revision: 2008 October

2009 Murano

BCM (BODY CONTROL MODULE)

PWC-51

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

92

(R)*

1

(L)*

2

Ground

Key slot illumination

Output

Key slot illumina-
tion

OFF

0 V

Blinking

6.5 V

ON

Battery voltage

93

(L)

Ground

ON indicator lamp

Output

Ignition switch

OFF or ACC

Battery voltage

ACC

0.2 V

ON

0 V

95

(L)

Ground

ACC relay control

Output

Ignition switch

OFF

0 V

ACC or ON

Battery voltage

96

(Y)

Ground

Control device (de-
tention switch) power
supply

Output

—

Battery voltage

97

(O)

Ground

Steering lock condi-
tion No. 1

Input

Steering lock

LOCK status

0 V

UNLOCK status

Battery voltage

98

(L)

Ground

Steering lock condi-
tion No. 2

Input

Steering lock

LOCK status

Battery voltage

UNLOCK status

0 V

99

(V)

Ground

Selector lever P posi-
tion switch

Input

Selector lever

P position

0 V

Any position other than P

Battery voltage

100*

1

(P)

Ground

Passenger door re-
quest switch

Input

Passenger door
request switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

101*

1

(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 fan motor re-
lay control

Output

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

103

(L)

Ground

Remote keyless entry
receiver power sup-
ply

Output

Ignition switch OFF

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0015GB

JPMIA0016GB

JPMIA0016GB

Revision: 2008 October

2009 Murano