Murano Cross Cabriolet Z51 (2013 year). Manual — part 67
PCS-52
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B260A IGNITION RELAY
B260A IGNITION RELAY
DTC Logic
INFOID:0000000008463341
DTC DETECTION LOGIC
NOTE:
• If DTC B260A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B260A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
• If DTC B260A is displayed with DTC B261A, first perform the trouble diagnosis for DTC B261A. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON under the following conditions, and wait for at least 2 seconds.
-
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:0000000008463342
1.
CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT. Refer to
Is DTC detected?
YES
>> Repair or replace the malfunctioning parts.
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK IGNITION RELAY (IPDM E/R) CIRCUIT
1.
Disconnect IPDM E/R connector.
2.
Check continuity between IPDM E/R harness connector and BCM harness connector.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260A
IGNITION RELAY
BCM detects a difference of signal for 2 second or
more between the following information.
• Ignition relay (IPDM E/R) operation request
• Ignition relay feedback from IPDM E/R (CAN).
• Harness or connectors
(Ignition relay operation circuit is
open or shorted.)
• BCM
• IPDM E/R
(+)
(–)
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M121
47
Ground
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
B260A IGNITION RELAY
PCS-53
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
3.
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-31, "Removal and Installation"
.
NO
>> Repair or replace harness.
IPDM E/R
BCM
Continuity
Connector
Terminal
Connector
Terminal
E10
27
M121
47
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
27
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-54
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2614 ACC RELAY
B2614 ACC RELAY
DTC Logic
INFOID:0000000008463343
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn the power supply position to ACC 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:0000000008463344
1.
CHECK ACCESSORY RELAY POWER SUPPLY-1
1.
Turn ignition switch OFF.
2.
Remove accessory relay.
3.
Check voltage between accessory relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK ACCESSORY RELAY POWER SUPPLY-2
1.
Disconnect fuse block (J/B) connector.
2.
Check voltage between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> Replace fuse block (J/B).
NO
>> GO TO 3.
3.
CHECK ACCESSORY RELAY POWER SUPPLY CIRCUIT-1
1.
Disconnect BCM connector.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2614
BCM
An immediate operation of accessory relay is re-
quested by BCM, but there is no response for more
than 1 second.
• Harness or connectors
(Accessory relay circuit is open or
shorted)
• Accessory relay
(+)
(–)
Condition
Voltage (V)
(Approx.)
Accessory relay
Terminal
1
Ground
Ignition switch
OFF
0
ACC
Battery voltage
(+)
(–)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
M2
5B
Ground
Ignition switch
OFF
0
ACC
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
B2614 ACC RELAY
PCS-55
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
2.
Check continuity between fuse block (J/B) harness connector and BCM harness connector.
3.
Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK ACCESSORY RELAY GROUND CIRCUIT
Check continuity between accessory relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair accessory relay ground circuit.
5.
CHECK ACCESSORY RELAY POWER SUPPLY CIRCUIT-2
1.
Install accessory relay.
2.
Turn ignition switch ACC.
3.
Check voltage between accessory relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 6.
6.
CHECK ACCESSORY RELAY
PCS-55, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace fuse block (J/B).
NO
>> Replace accessory relay.
7.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000008463345
1.
CHECK ACCESSORY RELAY
1.
Turn ignition switch OFF.
2.
Remove accessory relay.
Fuse block (J/B)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M2
5B
M122
95
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M2
5B
Not existed
Accessory relay
Ground
Continuity
Terminal
2
Existed
(+)
(–)
Voltage (V)
(Approx.)
Accessory relay
Terminal
5
Ground
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-56
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2614 ACC RELAY
3.
Check the continuity between accessory relay terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace accessory relay.
Terminals
Condition
Continuity
3 and 5
12 V direct current supply between terminals 1 and 2
Existed
No current supply
Not existed
PBIB0098E
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
B2615 BLOWER RELAY CIRCUIT
PCS-57
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B2615 BLOWER RELAY CIRCUIT
DTC Logic
INFOID:0000000008463346
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON 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:0000000008463347
1.
CHECK BLOWER RELAY POWER SUPPLY-1
1.
Turn ignition switch OFF.
2.
Remove blower relay.
3.
Check voltage between blower relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK BLOWER RELAY POWER SUPPLY-2
1.
Disconnect fuse block (J/B) connector.
2.
Check voltage between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> Replace fuse block (J/B).
NO
>> GO TO 3.
3.
CHECK BLOWER RELAY POWER SUPPLY CIRCUIT-1
1.
Disconnect BCM connector.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2615
BCM
BCM detects a difference of signal for 1 second or
more between the following information.
• Blower relay ON/OFF request
• Blower relay feedback
• Harness or connectors
(Blower relay circuit is open or
shorted)
• Blower relay
(+)
(–)
Condition
Voltage (V)
(Approx.)
Blower relay
Terminal
1
Ground
Ignition switch
OFF or ACC
0
ON
Battery voltage
(+)
(–)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
E103
6F
Ground
Ignition switch
OFF or ACC
0
ON
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-58
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2615 BLOWER RELAY CIRCUIT
2.
Check continuity between fuse block (J/B) harness connector and BCM harness connector.
3.
Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK BLOWER RELAY GROUND CIRCUIT
Check continuity between blower relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair blower relay ground circuit.
5.
CHECK BLOWER RELAY POWER SUPPLY CIRCUIT-2
1.
Install blower relay.
2.
Turn ignition switch ON.
3.
Check voltage between blower relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 6.
6.
CHECK BLOWER RELAY
PCS-58, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace fuse block (J/B).
NO
>> Replace blower relay.
7.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000008463348
1.
CHECK BLOWER RELAY
1.
Turn ignition switch OFF.
2.
Remove blower relay.
Fuse block (J/B)
BCM
Continuity
Connector
Terminal
Connector
Terminal
E103
6F
M122
102
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
E103
6F
Not existed
Blower relay
Ground
Continuity
Terminal
2
Existed
(+)
(–)
Voltage (V)
(Approx.)
Blower relay
Terminal
5
Ground
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
B2615 BLOWER RELAY CIRCUIT
PCS-59
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
3.
Check the continuity between blower relay terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace blower relay.
Terminals
Condition
Continuity
3 and 5
12 V direct current supply between terminals 1 and 2
Existed
No current supply
Not existed
PBIB0098E
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-60
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2616 IGNITION RELAY CIRCUIT
B2616 IGNITION RELAY CIRCUIT
DTC Logic
INFOID:0000000008463349
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON 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:0000000008463350
1.
CHECK IGNITION RELAY POWER SUPPLY-1
1.
Turn ignition switch OFF.
2.
Remove ignition relay.
3.
Check voltage between ignition relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY POWER SUPPLY-2
1.
Disconnect fuse block (J/B) connector.
2.
Check voltage between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> Replace fuse block (J/B).
NO
>> GO TO 3.
3.
CHECK IGNITION RELAY POWER SUPPLY CIRCUIT-1
1.
Disconnect BCM connector.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2616
BCM
An immediate operation of ignition relay (fuse
block) is requested by BCM, but there is no re-
sponse for more than 1 second
• Harness or connectors
(Ignition relay circuit is open or
shorted)
• Ignition relay (fuse block)
(+)
(–)
Condition
Voltage (V)
(Approx.)
Ignition relay
Terminal
1
Ground
Ignition switch
OFF or ACC
0
ON
Battery voltage
(+)
(–)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
M3
6C
Ground
Ignition switch
OFF or ACC
0
ON
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
B2616 IGNITION RELAY CIRCUIT
PCS-61
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
2.
Check continuity between fuse block (J/B) harness connector and BCM harness connector.
3.
Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK IGNITION RELAY GROUND CIRCUIT
Check continuity between ignition relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair ignition relay ground circuit.
5.
CHECK IGNITION RELAY POWER SUPPLY CIRCUIT-2
1.
Install ignition relay.
2.
Turn ignition switch ON.
3.
Check voltage between ignition relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 6.
6.
CHECK IGNITION RELAY
PCS-61, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace fuse block (J/B).
NO
>> Replace ignition relay.
7.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000008463351
1.
CHECK IGNITION RELAY
1.
Turn ignition switch OFF.
2.
Remove ignition relay.
Fuse block (J/B)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M3
6C
M122
82
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M3
6C
Not existed
Ignition relay
Ground
Continuity
Terminal
2
Existed
(+)
(–)
Voltage (V)
(Approx.)
Ignition relay
Terminal
5
Ground
Battery voltage
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-62
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2616 IGNITION RELAY CIRCUIT
3.
Check the continuity between ignition relay terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace Ignition relay.
Terminals
Condition
Continuity
3 and 5
12 V direct current supply between terminals 1 and 2
Existed
No current supply
Not existed
PBIB0098E
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
B2618 BCM
PCS-63
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B2618 BCM
DTC Logic
INFOID:0000000008463352
DTC DETECTION LOGIC
NOTE:
• If DTC B2618 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2618 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON 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:0000000008463353
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Select “Self diagnostic result” mode with CONSULT.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
.
Is the 1st trip DTC B2618 displayed again?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2618
BCM
An immediate operation of ignition relay (IPDM E/
R) is requested by BCM, but there is no response
for more than 1 second
BCM
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-64
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B261A PUSH-BUTTON IGNITION SWITCH
B261A PUSH-BUTTON IGNITION SWITCH
DTC Logic
INFOID:0000000008463354
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:0000000008463355
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-31, "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.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> Repair or replace harness.
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
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
28
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
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
PUSH-BUTTON IGNITION SWITCH
Component Function Check
INFOID:0000000008463356
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
Diagnosis Procedure
INFOID:0000000008463357
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-77, "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
Push-button ignition switch
Ground
Continuity
Connector
Terminal
M101
1
Existed
Revision: 2012 October
2013 Murano CrossCabriolet
PCS-66
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
PUSH-BUTTON IGNITION SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK PUSH-BUTTON IGNITION SWITCH
PCS-66, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace push-button ignition switch.
5.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000008463358
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
Condition
Continuity
Terminal
1
4
Push-button ignition
switch
Pressed
Existed
Not pressed
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
PCS
PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR
PCS-67
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR
Description
INFOID:0000000008463359
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:0000000008463360
1.
CHECK FUNCTION
Check push-button ignition switch (“LOCK INDICATOR”, “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:0000000008463361
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 normal?
YES
>> GO TO 2.
NO-1
>> Check 10 A 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 BCM INPUT
1.
Connect push-button ignition switch connector.
2.
Disconnect BCM connector.
3.
Check voltage between BCM connector and ground.
Is the inspection normal?
YES
>> Replace BCM. Refer to
BCS-77, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT
1.
Disconnect push-button ignition switch connector.
Test item
Description
LOCK INDICATOR
ACC INDICATOR
IGNITION ON IND
ON
Position indicator
Illuminate
OFF
Not illuminate
(+)
(–)
Voltage (V)
(Approx.)
Push-button ignition switch
Connector
Terminal
M101
9
Ground
Battery voltage
(+)
(–)
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M119
15
Ground
Battery voltage
M122
93
M123
134
Revision: 2012 October
2013 Murano CrossCabriolet
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