Murano Cross Cabriolet Z51 (2012 year). Manual — part 13
BCS
CONFIGURATION (BCM)
BCS-63
< BASIC INSPECTION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
>> GO TO 4.
4.
OPERATION CHECK
Confirm that each function controlled by BCM operates normally.
>> WORK END
Configuration list
INFOID:0000000007565036
CAUTION:
Thoroughly read and understand the vehicle specification. ECU control may not operate normally if
the setting is not correct.
MANUAL SETTING ITEM
NOTE
Items
Setting value
HANDLE
LHD
—
AUTO SETTING ITEM
NOTE
Items
Setting value
ROOF FUNCTION
W/ REQ SW
—
CONNECTION RECEIVER SET
MODE2
—
BATTERY SAVER FUNCTION
MODE1
—
DI LMP VARIAT
MODE4
—
LIGHT RECOG
MODE4
TRANSMISSION
AT with ABS
—
RAIN SENSOR CONFIG
WITHOUT
—
HAZARD SW TYPE
MODE1
—
BCM AC CONTROL
MODE1
—
TIRE PRESSURE
230kPa
—
Revision: 2013 February
2012 Murano CrossCabriolet
BCS-64
< BASIC INSPECTION >
TRANSIT MODE CANCEL OPERATION
TRANSIT MODE CANCEL OPERATION
Description
INFOID:0000000007565037
• BCM is in transit mode if turn signal indicator on combination meter turns ON for 1 minute when ignition
switch is turned from OFF to ON.
• In this case, cancel operation must be performed.
NOTE:
Do not cancel transit mode during storage of the vehicle. Always cancel transit mode before delivery of the
vehicle to customer.
Work Procedure
INFOID:0000000007565038
1.
TRANSIT MODE CANCEL OPERATION
1.
Turn ignition switch OFF.
2.
Turn and hold front wiper switch to HI, and then operate turn signal switch to RH or LH.
>> GO TO 2.
2.
TRANSIT MODE CANCEL CHECK
1.
Turn front wiper switch and turn signal switch OFF.
2.
Turn ignition switch ON.
3.
Check that turn signal indicator on combination meter does not turn ON.
>> WORK END
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
U1000 CAN COMM
BCS-65
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM
Description
INFOID:0000000007565039
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to
LAN-28, "CAN COMMUNICATION SYSTEM : CAN Communica-
DTC Logic
INFOID:0000000007565040
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000007565041
1.
PERFORM SELF DIAGNOSTIC
1.
Turn ignition switch ON and wait for 2 seconds or more.
2.
Check “Self Diagnostic Result”.
Is DTC “U1000” displayed?
YES
>> Refer to
LAN-15, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-40, "Intermittent Incident"
.
DTC
CONSULT display de-
scription
DTC Detection Condition
Possible cause
U1000
CAN COMM
When BCM cannot communicate CAN com-
munication signal continuously for 2 seconds
or more.
CAN communication system
Revision: 2013 February
2012 Murano CrossCabriolet
BCS-66
< DTC/CIRCUIT DIAGNOSIS >
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
DTC Logic
INFOID:0000000007565042
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000007565043
1.
REPLACE BCM
When DTC “U1010” is detected, replace BCM.
>> Replace BCM. Refer to
BCS-76, "Removal and Installation"
DTC
CONSULT display de-
scription
DTC Detection Condition
Possible cause
U1010
CONTROL UNIT(CAN)
BCM detected internal CAN communication circuit malfunction.
BCM
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
U0415 VEHICLE SPEED
BCS-67
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
U0415 VEHICLE SPEED
Description
INFOID:0000000007565044
U0415 is displayed if any unusual condition is present in the reception status of the vehicle speed signal from
the ABS actuator and electric unit (control unit).
DTC Logic
INFOID:0000000007565045
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC CONFIRMATION
1.
Erase the DTC.
2.
Turn ignition switch OFF.
3.
Perform the “Self Diagnostic Result” of CONSULT, when passed 2 seconds or more after the ignition
switch is turned ON.
Is any DTC detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000007565046
1.
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAG RESULTS
Perform “Self-Diagnostic Result” of ABS actuator and electric unit (control unit) with CONSULT. Refer to
.
Is any DTC detected?
YES
>> Repair or replace the malfunctioning part.
NO
>> Replace BCM. Refer to
BCS-76, "Removal and Installation"
DTC
CONSULT display de-
scription
DTC Detection Condition
Probable cause
U0415
VEHICLE SPEED
When the vehicle speed signal received from
the ABS actuator and electric unit (control
unit) remains abnormal for 2 seconds or more.
• ABS actuator and electric unit (control unit)
• BCM
Revision: 2013 February
2012 Murano CrossCabriolet
BCS-68
< DTC/CIRCUIT DIAGNOSIS >
B2562 LOW VOLTAGE
B2562 LOW VOLTAGE
DTC Logic
INFOID:0000000007565047
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC CONFIRMATION
1.
Erase DTC.
2.
Turn ignition switch OFF.
3.
Perform the “Self Diagnostic Result” of CONSULT, when passed 120 seconds or more after the ignition
switch is turned ON.
Is any DTC detected?
YES
>> Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000007565048
1.
CHECK POWER SUPPLY CIRCUIT
Check BCM power supply circuit. Refer to
Is the circuit normal?
YES
>> Replace BCM. Refer to
BCS-76, "Removal and Installation"
NO
>> Repair the malfunctioning part.
DTC
CONSULT display de-
scription
DTC Detection Condition
Possible cause
B2562
LOW VOLTAGE
When the power supply voltage to BCM remains less
than 8.8 V for 120 seconds or more
Harness or connector (power supply
circuit)
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
POWER SUPPLY AND GROUND CIRCUIT
BCS-69
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000007565049
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: 2013 February
2012 Murano CrossCabriolet
BCS-70
< DTC/CIRCUIT DIAGNOSIS >
COMBINATION SWITCH INPUT CIRCUIT
COMBINATION SWITCH INPUT CIRCUIT
Diagnosis Procedure
INFOID:0000000007565050
1.
CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
1.
Turn the ignition switch OFF.
2.
Disconnect the BCM and combination switch connectors.
3.
Check continuity between BCM harness connector and combination switch harness connector.
Does continuity exist?
YES
>> GO TO 2.
NO
>> Repair the harnesses or connectors.
2.
CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check for continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 3.
3.
CHECK BCM OUTPUT VOLTAGE
1.
Connect the BCM connector.
2.
Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 4.
NO
>> Replace BCM. Refer to
BCS-76, "Removal and Installation"
System
BCM
Combination switch
Continuity
Connector
Terminal
Connector
Terminal
INPUT 1
M122
107
M103
11
Existed
INPUT 2
109
9
INPUT 3
88
7
INPUT 4
108
10
INPUT 5
87
13
System
BCM
Ground
Continuity
Connector
Terminal
INPUT 1
M122
107
Not existed
INPUT 2
109
INPUT 3
88
INPUT 4
108
INPUT 5
87
System
Terminals
Voltage
(Approx.)
(+)
(
−
)
BCM
Ground
Connector
Terminal
INPUT 1
M122
107
Refer to
.
INPUT 2
109
INPUT 3
88
INPUT 4
108
INPUT 5
87
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
COMBINATION SWITCH INPUT CIRCUIT
BCS-71
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
4.
CHECK BCM INPUT SIGNAL
1.
Connect the combination switch connector.
2.
Turn ON any switch in the system that is malfunctioning.
3.
Check voltage between BCM harness connector and ground.
Is the measurement value normal when any of the switches is turned ON?
YES
>> Replace BCM. Refer to
BCS-76, "Removal and Installation"
NO
>> Replace the combination switch.
System
Terminals
Voltage
(Approx.)
(+)
(
−
)
BCM
Ground
Connector
Terminal
INPUT 1
M122
107
Refer to
INPUT 2
109
INPUT 3
88
INPUT 4
108
INPUT 5
87
Revision: 2013 February
2012 Murano CrossCabriolet
BCS-72
< DTC/CIRCUIT DIAGNOSIS >
COMBINATION SWITCH OUTPUT CIRCUIT
COMBINATION SWITCH OUTPUT CIRCUIT
Diagnosis Procedure
INFOID:0000000007565051
1.
CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
1.
Turn the ignition switch OFF.
2.
Disconnect the BCM and combination switch connectors.
NOTE:
BCM connector disconnects M123 only.
3.
Check continuity between BCM harness connector and combination switch harness connector.
Does continuity exist?
YES
>> GO TO 2.
NO
>> Repair the harnesses or connectors.
2.
CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check for continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 3.
3.
CHECK COMBINATION SWITCH INTERNAL CIRCUIT
1.
Connect the combination switch connector.
2.
Turn ON any switch in the system that is malfunctioning.
3.
Check voltage between combination switch harness connector and ground.
NOTE:
Check that the combination switch outputs a signal from combination switch input system.
System
BCM
Combination switch
Continuity
Connector
Terminal
Connector
Terminal
OUTPUT 1
M123
143
M103
12
Existed
OUTPUT 2
144
14
OUTPUT 3
145
5
OUTPUT 4
146
2
OUTPUT 5
142
8
System
BCM
Ground
Continuity
Connector
Terminal
OUTPUT 1
M123
143
Not existed
OUTPUT 2
144
OUTPUT 3
145
OUTPUT 4
146
OUTPUT 5
142
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
COMBINATION SWITCH OUTPUT CIRCUIT
BCS-73
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
Is the measurement value normal when any of the switches is turned ON?
YES
>> Replace BCM. Refer to
BCS-76, "Removal and Installation"
NO
>> Replace the combination switch.
System
Terminals
Value (Approx.)
(+)
(
−
)
Combination switch
Ground
Connector
Terminal
OUTPUT 1
M103
12
1.4 V
OUTPUT 2
14
OUTPUT 3
5
OUTPUT 4
2
OUTPUT 5
8
JPMIA0041GB
Revision: 2013 February
2012 Murano CrossCabriolet
BCS-74
< SYMPTOM DIAGNOSIS >
COMBINATION SWITCH SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
COMBINATION SWITCH SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000007565052
1.
Perform “Data Monitor” of CONSULT to check for any malfunctioning item.
2.
Check the malfunction combinations.
Malfunction item:
×
3.
Identify the malfunctioning part from the agreed combination and repair or replace the part.
Malfunction
combination
Data monitor item
FR WI
PER HI
FR WIP
ER LOW
F
R
W
A
SH
ER
S
W
FR WI
PER INT
INT VOL
U
ME
TURN SIG
NAL R
TURN SIGNAL L
T
A
IL
LA
MP
SW
H
I BEAM SW
HEAD LAMP SW
1
HEAD LAMP SW
2
P
ASSI
N
G
SW
AU
T
O
LI
GH
T
S
W
FR F
O
G
SW
A
×
×
×
×
B
×
×
×
×
C
×
×
×
D
×
×
×
E
×
×
F
×
×
G
×
×
H
×
×
×
I
×
×
×
×
J
×
×
×
×
K
All Items
L
If only one item is detected or the item is not applicable to the combinations A to K
Malfunction
combination
Malfunctioning part
Repair or replace
A
Combination switch INPUT 1 circuit
Inspect the combination switch input circuit applicable to the malfunctioning
part. Refer to
B
Combination switch INPUT 2 circuit
C
Combination switch INPUT 3 circuit
D
Combination switch INPUT 4 circuit
E
Combination switch INPUT 5 circuit
F
Combination switch OUTPUT 1 circuit
Inspect the combination switch output circuit applicable to the malfunction-
ing part. Refer to
.
G
Combination switch OUTPUT 2 circuit
H
Combination switch OUTPUT 3 circuit
I
Combination switch OUTPUT 4 circuit
J
Combination switch OUTPUT 5 circuit
K
BCM
Replace BCM. Refer to
BCS-76, "Removal and Installation"
.
L
Combination switch
Replace the combination switch.
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
NORMAL OPERATING CONDITION
BCS-75
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
NORMAL OPERATING CONDITION
Description
INFOID:0000000007818549
TRANSIT MODE
• Transit mode inhibits battery power consumption during transportation or storage of the vehicle.
• BCM is set to transit mode before delivery.
• In transit mode, remote keyless entry function, headlamp ON/OFF function, theft warning alarm function,
and other BCM control functions do not operate normally.
• Therefore, cancel operation must be performed so that the vehicle is used in normal status.
• For transit mode cancel operation, refer to
NOTE:
Do not cancel transit mode during storage of the vehicle. Always cancel transit mode before delivery of the
vehicle to customer.
Revision: 2013 February
2012 Murano CrossCabriolet
BCS-76
< REMOVAL AND INSTALLATION >
BCM (BODY CONTROL MODULE)
REMOVAL AND INSTALLATION
BCM (BODY CONTROL MODULE)
Removal and Installation
INFOID:0000000007565054
NOTE:
Before replacing BCM, perform “READ CONFIGURATION” to save or print current vehicle specification. Refer
to
.
REMOVAL
1.
Remove combination meter. Refer to
MWI-70, "Removal and Installation"
2.
Remove screws.
3.
Remove BCM and disconnect the connector.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Be sure to perform “WRITE CONFIGURATION” when replacing BCM. Or not doing so, BCM control
function does not operate normally.
NOTE:
Be sure to perform the system initialization (NATS) when replacing BCM. Refer to
.
Revision: 2013 February
2012 Murano CrossCabriolet
BCS
COMBINATION SWITCH
BCS-77
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
COMBINATION SWITCH
Exploded View
INFOID:0000000007565055
Removal and Installation
INFOID:0000000007565056
REMOVAL
1.
Remove steering column cover. Refer to
.
2.
Remove screws.
3.
Disconnect the connector.
4.
Pull up the combination switch to remove it.
INSTALLATION
Install in the reverse order of removal.
1.
Combination switch
2.
Combination switch connector
JPMIA0896ZZ
Revision: 2013 February
2012 Murano CrossCabriolet
BR-1
BRAKES
C
D
E
G
H
I
J
K
L
M
SECTION
BR
A
B
BR
N
O
P
CONTENTS
BRAKE SYSTEM
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Service Procedure Precautions for Models with a
Pop-up Roll Bar . . . . . . . . . . . . . .....
Precaution for Battery Service . . . . . . . . ..
Precaution for Procedure without Cowl Top Cover
. ..
Precaution for Brake System . . . . . . . . ....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Commercial Service Tool . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
PERIODIC MAINTENANCE . . . . . . ..
BRAKE PEDAL . . . . . . . . . . . . ...
Inspection and Adjustment . . . . . . . . . ....
BRAKE FLUID . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
Draining . . . . . . . . . . . . . . . . ...
Refilling . . . . . . . . . . . . . . . . ...
Bleeding Brake System . . . . . . . . . . ...
BRAKE MASTER CYLINDER . . . . . . .
Inspection . . . . . . . . . . . . . . . .
BRAKE BOOSTER . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
FRONT DISC BRAKE . . . . . . . . . .
BRAKE PAD . . . . . . . . . . . . . . . ..
BRAKE PAD : Inspection and Adjustment . . . ...
DISC ROTOR . . . . . . . . . . . . . . . .
DISC ROTOR : Inspection and Adjustment . . . .
REAR DISC BRAKE . . . . . . . . . . .
BRAKE PAD . . . . . . . . . . . . . . . ..
BRAKE PAD : Inspection and Adjustment . . . ...
DISC ROTOR . . . . . . . . . . . . . . . .
DISC ROTOR : Inspection and Adjustment . . . .
REMOVAL AND INSTALLATION . . . ...
BRAKE PEDAL . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection and Adjustment . . . . . . . . . ..
BRAKE PIPING . . . . . . . . . . . . .
FRONT . . . . . . . . . . . . . . . . . ...
FRONT : Exploded View . . . . . . . . . . .
FRONT : Hydraulic Piping . . . . . . . . . ...
FRONT : Removal and Installation . . . . . . ..
FRONT : Inspection . . . . . . . . . . . . .
REAR . . . . . . . . . . . . . . . . . . .
REAR : Exploded View . . . . . . . . . . .
REAR : Hydraulic Piping . . . . . . . . . . ..
REAR : Removal and Installation . . . . . . .
REAR : Inspection . . . . . . . . . . . . ...
BRAKE MASTER CYLINDER . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
BRAKE BOOSTER . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and installation . . . . . . . . . . .
Revision: 2013 February
2012 Murano CrossCabriolet
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