Nissan Murano Z51 (2013 year). Manual — part 56
PCS
B261A PUSH-BUTTON IGNITION SWITCH
PCS-61
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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
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]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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
.
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]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK PUSH-BUTTON IGNITION SWITCH
PCS-65, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace push-button ignition switch.
5.
CHECK INTERMITTENT INCIDENT
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
.
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]
C
D
E
F
G
H
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B
A
O
P
N
NO
>> Repair or replace harness.
3.
CHECK INTERMITTENT INCIDENT
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]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
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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