Nissan Murano Z51 (2013 year). Manual - part 56

 

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Nissan Murano Z51 (2013 year). Manual - part 56

 

 

PCS

B261A PUSH-BUTTON IGNITION SWITCH

PCS-61

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

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B261A PUSH-BUTTON IGNITION SWITCH

Description

INFOID:0000000008455220

BCM transmits the change in the power supply position with the push-button ignition switch to IPDM E/R via
the CAN communication line. IPDM E/R transmits the power supply position status via CAN communication
line to BCM.

DTC Logic

INFOID:0000000008455221

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Press the push-button ignition switch under the following conditions, and wait for at least 1 second.

-

Selector lever is in the P or N position.

-

Do not depress brake pedal.

2.

Check “Self diagnostic result” with CONSULT. 

Is DTC detected?

YES

>> Go to 

PCS-61, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008455222

1.

CHECK IGNITION SWITCH OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect push-button ignition switch connector and IPDM E/R connector.

3.

Check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace IPDM E/R. Refer to 

PCS-34, "Removal and Installation"

.

2.

CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between IPDM E/R harness connector and BCM harness connector.

3.

Check continuity between IPDM E/R harness connector and ground.

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B261A

PUSH-BUTTON IG-
NITION SWITCH

 BCM detects a difference of signal for 1 second or 
more between the following information. 
• Power supply position by push-button ignition 

switch

• Power supply position from IPDM E/R (CAN)

Harness or connectors
(Push-button ignition switch circuit is 
open or shorted.)

(+)

(–)

Voltage (V)

(Approx.)

IPDM E/R

Connector

Terminal

E10

28

Ground

Battery voltage

IPDM E/R

BCM

Continuity

Connector

Terminal

Connector

Terminal

E10

28

M121

60

Existed

Revision: 2012 September

2013 MURANO

PCS-62

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

B261A PUSH-BUTTON IGNITION SWITCH

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-84, "Removal and Installation"

.

NO

>> Repair or replace harness.

IPDM E/R

Ground

Continuity

Connector

Terminal

E10

28

Not existed

Revision: 2012 September

2013 MURANO

PCS

POWER SUPPLY AND GROUND CIRCUIT

PCS-63

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

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POWER SUPPLY AND GROUND CIRCUIT

BCM

BCM : Diagnosis Procedure

INFOID:0000000008455223

1.

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.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connectors.

3.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Signal name

Fuse and fusible link No.

Battery power supply

L

10

Terminals

Voltage

(Approx.)

(+)

(

)

BCM

Ground

Connector

Terminal

M118

1

Battery voltage

M119

11

BCM

Ground

Continuity

Connector

Terminal

M119

13

Existed

Revision: 2012 September

2013 MURANO

PCS-64

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

PUSH-BUTTON IGNITION SWITCH

PUSH-BUTTON IGNITION SWITCH

Description

INFOID:0000000008455224

BCM transmits the change in the power supply position with the push-button ignition switch to IPDM E/R via
the CAN communication line. IPDM E/R transmits the power supply position status via CAN communication
line to BCM.

Component Function Check

INFOID:0000000008455225

1.

CHECK FUNCTION

1.

Select “PUSH SW” in “Data Monitor” mode with CONSULT. 

2.

Check the push-button ignition switch signal under the following condition.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Go to  

PCS-64, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008455226

1.

CHECK PUSH-BUTTON IGNITION SWITCH OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect push-button ignition switch connector and IPDM E/R connector.

3.

Check voltage between push-button ignition switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and push-button ignition switch harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-84, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK PUSH-BUTTON IGNITION SWITCH GROUND CIRCUIT 

Check continuity between push-button ignition switch harness connector and ground.

Test item

Condition

Status

PUSH SW

Push-button ignition switch is pressed

ON

Push-button ignition switch is not pressed

OFF

(+)

(–)

Voltage (V)

(Approx.)

Push-button ignition switch

Connector

Terminal

M101

4

Ground

Battery voltage

BCM

Push-button ignition switch

Continuity

Connector

Terminal

Connector

Terminal

M121

60

M101

4

Existed

BCM

Ground

Continuity

Connector

Terminal

M121

60

Not existed

Revision: 2012 September

2013 MURANO

PCS

PUSH-BUTTON IGNITION SWITCH

PCS-65

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

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N

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK PUSH-BUTTON IGNITION SWITCH

Refer to 

PCS-65, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace push-button ignition switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-45, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000008455227

1.

CHECK PUSH-BUTTON IGNITION SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect push-button ignition switch connector.

3.

Check continuity between push-button ignition switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace push-button ignition switch.

Push-button ignition switch

Ground

Continuity

Connector

Terminal

M101

1

Existed

Push-button ignition switch

Condition

Continuity

Terminal

1

4

Push-button ignition 

switch

Pressed

Existed

Not pressed

Not existed

Revision: 2012 September

2013 MURANO

PCS-66

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR

PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR

Description

INFOID:0000000008455228

The switch that changes the power supply position.
BCM maintains the power supply position status.
BCM changes the power supply position with the operation of the push-button ignition switch.

Component Function Check

INFOID:0000000008455229

1.

CHECK FUNCTION

Check push-button ignition switch (“ACC INDICATOR” and “IGNITION ON IND”) in Active Test Mode with
CONSULT.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

PCS-66, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008455230

1.

CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect push-button ignition switch connector.

3.

Check voltage between push-button ignition switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO-1

>> Check 10A fuse [No.9, located in fuse block (J/B)]

NO-2

>> Check harness for open or short between push-button ignition switch and fuse

2.

CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and push-button ignition switch harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

Test item

Description

ACC INDICATOR
IGNITION ON IND

ON

Position indicator

 Illuminate

OFF

 Not illuminate

(+)

(–)

Voltage (V)

(Approx.)

Push-button ignition switch

Connector

Terminal

M101

8

Ground

Battery voltage

Indicator

BCM

 Push-button ignition switch

Continuity

Connector

Terminal

Connector

Terminal

ACC/ON

M119

15

M101

6

Existed

M122

93

Indicator

BCM

Ground

Continuity

Connector

Terminal

ACC/ON

M119

15

Not existed

M122

93

Revision: 2012 September

2013 MURANO

PCS

PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR

PCS-67

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

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NO

>> Repair or replace harness.

3.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-45, "Intermittent Incident"

.

>> INSPECTION END

Revision: 2012 September

2013 MURANO

PCS-68

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

POWER DISTRIBUTION SYSTEM

POWER DISTRIBUTION SYSTEM

Wiring Diagram - PDS (POWER DISTRIBUTION SYSTEM) -

INFOID:0000000008455231

For connector terminal arrangements, harness layouts, and alphabets in a 

 (option abbreviation; if not

described in wiring diagram), refer to 

GI-12, "Connector Information"

.

JRMWD4432GB

Revision: 2012 September

2013 MURANO

PCS

POWER DISTRIBUTION SYSTEM

PCS-69

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

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JRMWD4433GB

Revision: 2012 September

2013 MURANO

PCS-70

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS INFORMATION

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000008930882

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/AUTO

Off

Front wiper switch INT/AUTO

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

RR WIPER ON

Other than rear wiper switch ON

Off

Rear wiper switch ON

On

RR WIPER INT

Other than rear wiper switch INT

Off

Rear wiper switch INT

On

RR WASHER SW

Rear washer switch OFF

Off

Rear washer switch ON

On

RR WIPER STOP

Rear wiper is in STOP position

Off

Rear wiper is not in STOP position

On

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

Revision: 2012 September

2013 MURANO

PCS

BCM (BODY CONTROL MODULE)

PCS-71

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

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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

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:
For models with BOSE audio 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 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

BACK DOOR OPEN button of Intelligent Key is not pressed

Off

BACK DOOR 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

Monitor Item

Condition

Value/Status

Revision: 2012 September

2013 MURANO

PCS-72

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

BCM (BODY CONTROL MODULE)

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

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

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

Monitor Item

Condition

Value/Status

Revision: 2012 September

2013 MURANO

PCS

BCM (BODY CONTROL MODULE)

PCS-73

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

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N

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

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 (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

Power supply position in LOCK position

Reset

Power supply position in any position other than LOCK

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

Monitor Item

Condition

Value/Status

Revision: 2012 September

2013 MURANO

PCS-74

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

BCM (BODY CONTROL MODULE)

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

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 September

2013 MURANO

PCS

BCM (BODY CONTROL MODULE)

PCS-75

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

TERMINAL LAYOUT

PHYSICAL VALUES

JPMIA0062ZZ

Revision: 2012 September

2013 MURANO

PCS-76

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

BCM (BODY CONTROL MODULE)

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/W)

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

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

Battery voltage

ACC

0 V

JSNIA0010GB

Revision: 2012 September

2013 MURANO

 

 

 

 

 

 

 

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