Nissan Murano Z51 (2013 year). Manual — part 90
WCS
DIAGNOSIS AND REPAIR WORKFLOW
WCS-3
< BASIC INSPECTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000008459148
OVERALL SEQUENCE
DETAILED FLOW
1.
OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.
>> GO TO 2.
2.
CHECK SYMPTOM
• Check the symptom based on the information obtained from the customer.
• Check if any other malfunctions are present.
>> GO TO 3.
3.
CHECK CONSULT SELF-DIAGNOSIS RESULTS
1.
Connect CONSULT and perform self-diagnosis. Refer to
.
JSNIA4485GB
Revision: 2012 September
2013 MURANO
WCS-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
2.
When DTC is detected, follow the instructions below:
-
Record DTC and Freeze Frame Data.
Are self-diagnosis results normal?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
Perform symptom diagnosis and narrow down the malfunctioning parts.
>> GO TO 5.
5.
REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.
>> GO TO 6.
6.
FINAL CHECK
Check that the warning buzzer in the combination meter operates normally.
Does it operate normally?
YES
>> INSPECTION END
NO
>> GO TO 1.
Revision: 2012 September
2013 MURANO
WCS
WARNING CHIME SYSTEM
WCS-5
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SYSTEM DESCRIPTION
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System Diagram
INFOID:0000000008459149
WARNING CHIME SYSTEM : System Description
INFOID:0000000008459150
COMBINATION METER
• The buzzer (1) for the warning chime system is integrated in the
combination meter.
• The combination meter sounds the alarm buzzer installed in the
combination meter when receiving the buzzer output signal trans-
mitted from each unit.
BCM
BCM receives signals from various units and transmits a buzzer output signal to the combination meter via
CAN communication if it judges that the warning buzzer should be activated.
BCM Warning Function List
JPNIA1556GB
JPNIA0741ZZ
Revision: 2012 September
2013 MURANO
WCS-6
< SYSTEM DESCRIPTION >
WARNING CHIME SYSTEM
NOTE:
Parking brake release warning chime is detected by combination meter.
WARNING CHIME SYSTEM : Component Parts Location
INFOID:0000000008459151
Warning functions
Signal name
Light reminder warning chime
• Ignition switch signal
• Lighting switch position signal
• Door switch signal (driver side)
Seat belt warning chime
• Ignition switch signal
• Seat belt buckle switch signal (driver side)
Key warning chime
• Ignition signal
• Key slot switch signal
• Door switch signal (driver side)
JPNIA0814ZZ
1.
Front door switch (driver side)
2.
Combination switch
(Lighting switch)
3.
Parking brake
4.
Seat belt buckle switch (driver side)
5.
Key slot
6.
BCM
7.
Combination meter
A.
Behind the combination meter
Revision: 2012 September
2013 MURANO
WCS
WARNING CHIME SYSTEM
WCS-7
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
WARNING CHIME SYSTEM : Component Description
INFOID:0000000008459152
LIGHT REMINDER WARNING CHIME
LIGHT REMINDER WARNING CHIME : System Diagram
INFOID:0000000008459153
LIGHT REMINDER WARNING CHIME : System Description
INFOID:0000000008459154
DESCRIPTION
With ignition switch in the OFF or ACC position, when the driver door is open and the lighting switch is the 1st
or 2nd position, the light warning chime will sound.
• BCM detects ignition switch in the OFF or ACC position, front door switch (driver side) ON, and lighting
switch in 1st or 2nd position. Then the BCM transmits the buzzer output signal (light reminder warning
chime) to combination meter with CAN communication line.
• When combination meter receives buzzer output signal (light reminder warning chime), it sounds the buzzer.
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled.
• Ignition switch is in the OFF or ACC
• Lighting switch is in the 1st or 2nd position
• Front door switch (driver side) is ON
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
• Lighting switch OFF
• Ignition switch ON
• Front door switch (driver side) is OFF
Unit
Description
Combination meter
• Receives a buzzer output signal from the BCM with CAN communication line and sounds the
buzzer.
• Judges whether the parking brake is released from the vehicle speed signal received from the
ABS actuator and electric unit (control unit) with CAN communication line and the parking
brake switch signal from the parking brake switch, and sounds the buzzer if necessary.
• Receives the seat belt buckle switch signal (driver side) from the seat belt buckle switch (driver
side) and transmits it to BCM with CAN communication line.
BCM
Transmits signals provided by various units to the combination meter with CAN communication
line.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to combination meter with CAN communication line.
Seat belt buckle switch (driver
side)
Transmits a seat belt buckle switch signal (driver side) to the combination meter.
Combination switch
(Lighting switch)
Transmits the lighting switch position signal to BCM.
Front door switch
(driver side)
Transmits the door switch signal (driver side) to BCM.
Parking brake switch
Refer to
Key slot
Transmits the key slot switch signal to BCM.
JPNIA0749GB
Revision: 2012 September
2013 MURANO
WCS-8
< SYSTEM DESCRIPTION >
WARNING CHIME SYSTEM
LIGHT REMINDER WARNING CHIME : Component Parts Location
INFOID:0000000008459155
LIGHT REMINDER WARNING CHIME : Component Description
INFOID:0000000008459156
SEAT BELT WARNING CHIME
JPNIA0814ZZ
1.
Front door switch (driver side)
2.
Combination switch
(Lighting switch)
3.
Parking brake
4.
Seat belt buckle switch (driver side)
5.
Key slot
6.
BCM
7.
Combination meter
A.
Behind the combination meter
Unit
Description
Combination meter
Receives a buzzer output signal from the BCM and sounds the buzzer.
BCM
Judges the light warning conditions from the signals provided by various switches and transmits a
buzzer output signal to the combination meter via CAN communication line if necessary.
Combination switch
(Lighting switch)
Transmits the lighting switch position signal to BCM.
Front door switch (driver side)
Transmits the door switch signal (driver side) to BCM.
Revision: 2012 September
2013 MURANO
WCS
WARNING CHIME SYSTEM
WCS-9
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SEAT BELT WARNING CHIME : System Diagram
INFOID:0000000008459157
SEAT BELT WARNING CHIME : System Description
INFOID:0000000008459158
DESCRIPTION
With ignition switch turned ON and driver seat belt unfastened, seat belt warning chime will sound for approxi-
mately 6 seconds.
• The combination meter receives the seat belt buckle switch signal (driver side) from seat belt buckle switch
(driver side) and transmits it to the BCM via CAN communication.
• The BCM receives seat belt buckle switch signal (driver side) from combination meter via CAN communica-
tion.
• The BCM detects seat belt reminder warning based on the received signal and transmits the buzzer output
signal to combination meter via CAN communication.
• The combination meter receives the buzzer output signal from BCM via CAN communication and sounds the
warning buzzer.
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled, the warning buzzer will sound.
• Ignition switch ON
• Seat belt buckle switch (driver side) is ON (driver seat belt not fastened)
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions are fulfilled.
• Ignition switch OFF
• Seat belt buckle switch (driver side) is OFF (driver seat belt fastened)
JPNIA0750GB
Revision: 2012 September
2013 MURANO
WCS-10
< SYSTEM DESCRIPTION >
WARNING CHIME SYSTEM
SEAT BELT WARNING CHIME : Component Parts Location
INFOID:0000000008459159
SEAT BELT WARNING CHIME : Component Description
INFOID:0000000008459160
PARKING BRAKE RELEASE WARNING CHIME
JPNIA0814ZZ
1.
Front door switch (driver side)
2.
Combination switch
(Lighting switch)
3.
Parking brake
4.
Seat belt buckle switch (driver side)
5.
Key slot
6.
BCM
7.
Combination meter
A.
Behind the combination meter
Unit
Description
Combination meter
• Receives the seat belt buckle switch signal (driver side) from the seat belt buckle switch (driver
side) and transmits it to BCM via CAN communication line.
• Receives a buzzer output signal from the BCM and sounds the buzzer.
BCM
Judges the seat belt warning condition according to the seat belt buckle switch signal (driver side)
received from the combination meter via CAN communication and transmits a buzzer output signal
to the combination meter via CAN communication line if necessary.
Seat belt buckle switch
(driver side)
Transmits the seat belt buckle switch signal (driver side) to the combination meter.
Revision: 2012 September
2013 MURANO
WCS
WARNING CHIME SYSTEM
WCS-11
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
PARKING BRAKE RELEASE WARNING CHIME : System Diagram
INFOID:0000000008459161
PARKING BRAKE RELEASE WARNING CHIME : System Description
INFOID:0000000008459162
DESCRIPTION
Parking brake release warning chime judges the remaining parking brake according to the vehicle speed sig-
nal received from the ABS actuator and electric unit (control unit) via CAN communication and the parking
brake switch signal from parking brake switch to sound the warning buzzer.
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled.
• Vehicle speed is 7 km/h (4.3 MPH) or higher
• Parking brake switch ON
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions are fulfilled.
• Vehicle speed is approximately 3 km/h (1.9 MPH) or less
• Parking brake switch OFF
JPNIA0751GB
Revision: 2012 September
2013 MURANO
WCS-12
< SYSTEM DESCRIPTION >
WARNING CHIME SYSTEM
PARKING BRAKE RELEASE WARNING CHIME : Component Parts Location
INFOID:0000000008459163
PARKING BRAKE RELEASE WARNING CHIME : Component Description
INFOID:0000000008459164
KEY WARNING CHIME
JPNIA0814ZZ
1.
Front door switch (driver side)
2.
Combination switch
(Lighting switch)
3.
Parking brake
4.
Seat belt buckle switch (driver side)
5.
Key slot
6.
BCM
7.
Combination meter
A.
Behind the combination meter
Unit
Description
Combination meter
Judges the remaining parking brake according to the vehicle speed signal received from the ABS
actuator and electric unit (control unit) via CAN communication and the parking brake switch signal
from parking brake switch and sounds the warning buzzer.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the combination meter via CAN communication.
Parking brake switch
Transmits the parking brake switch signal to the combination meter.
Revision: 2012 September
2013 MURANO
WCS
WARNING CHIME SYSTEM
WCS-13
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
KEY WARNING CHIME : System Diagram
INFOID:0000000008459165
KEY WARNING CHIME : System Description
INFOID:0000000008459166
DESCRIPTION
• BCM detects key warning according to the input of ignition switch, key slot switch signal and door switch
(driver side) signal and transmits the buzzer output signal via CAN communication.
• The combination meter receives the buzzer output signal from BCM and sounds the warning buzzer.
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled, the chime will sound.
• Other than ignition switch ON
• Key switch ON (keyfob is inserted in key slot)
• Front door switch (driver side) ON
WARNING CANCEL CONDITIONS
Warning canceled if any of the following conditions are fulfilled.
• Ignition switch ON
• Key switch OFF (keyfob is not inserted in key slot)
• Front door switch (driver side) OFF
JPNIA1557GB
Revision: 2012 September
2013 MURANO
WCS-14
< SYSTEM DESCRIPTION >
WARNING CHIME SYSTEM
KEY WARNING CHIME : Component Parts Location
INFOID:0000000008459167
KEY WARNING CHIME : Component Description
INFOID:0000000008459168
JPNIA0814ZZ
1.
Front door switch (driver side)
2.
Combination switch
(Lighting switch)
3.
Parking brake
4.
Seat belt buckle switch (driver side)
5.
Key slot
6.
BCM
7.
Combination meter
A.
Behind the combination meter
Unit
Description
Combination meter
Sounds the warning buzzer according to the buzzer output signal received from BCM via CAN
communication.
BCM
Judges key warning according to the door switch signal (driver side) from the front door switch
(driver side) and the key slot switch signal from the key slot and transmits the buzzer output signal
to the combination meter via CAN communication.
Front door switch (driver side)
Transmits the door switch signal (driver side) to BCM.
Key slot
Transmits the key slot switch signal to BCM.
Revision: 2012 September
2013 MURANO
WCS
DIAGNOSIS SYSTEM (METER)
WCS-15
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
DIAGNOSIS SYSTEM (METER)
CONSULT Function (METER/M&A)
INFOID:0000000008946106
CONSULT APPLICATION ITEMS
CONSULT can perform the following diagnosis modes via CAN communication and the combination meter.
SELF DIAG RESULT
.
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Display Item List
X: Applicable
System
Diagnosis mode
Description
METER/M&A
Self Diagnostic Result
The combination meter checks the conditions and displays memorized errors.
Data Monitor
Displays the combination meter input/output data in real time.
W/L ON History
Lighting history of the warning lamp and indicator lamp can be checked.
Display item [Unit]
MAIN
SIGNALS
Description
SPEED METER
[km/h]
X
Value of vehicle speed signal received from ABS actuator and electric unit (control
unit) via CAN communication.
NOTE:
655.35 is displayed when the malfunction signal is received.
SPEED OUTPUT
[km/h]
X
Vehicle speed signal value transmitted to other units via CAN communication.
NOTE:
655.35 is displayed when the malfunction signal is received.
ODO OUTPUT
[km/h or mph]
Odometer signal value transmitted to other units via CAN communication.
TACHO METER
[rpm]
X
Value of the engine speed signal received from ECM via CAN communication.
NOTE:
8191.875 is displayed when the malfunction signal is received.
FUEL METER
[L]
X
Fuel level indicated on combination meter.
W TEMP METER
[
°
C]
X
Value of engine coolant temperature signal is received from ECM via CAN com-
munication.
NOTE:
215 is displayed when the malfunction signal is input.
FUEL CAP W/L
[On/Off]
Status of fuel filler cap warning display detected from fuel filler cap warning display
signal received from ECM via CAN communication.
ABS W/L
[On/Off]
Status of ABS warning lamp detected from ABS warning lamp signal is received
from ABS actuator and electric unit (control unit) via CAN communication.
VDC/TCS IND
[On/Off]
Status of VDC OFF indicator lamp detected from VDC OFF indicator lamp signal
is received from ABS actuator and electric unit (control unit) via CAN communica-
tion.
SLIP IND
[On/Off]
Status of VDC warning lamp detected from VDC warning lamp signal received
from ABS actuator and electric unit (control unit) via CAN communication.
BRAKE W/L
[On/Off]
Status of brake warning lamp detected from brake warning lamp signal is received
from ABS actuator and electric unit (control unit) via CAN communication.
NOTE:
Displays “Off” if the brake warning lamp is illuminated when the valve check starts,
the parking brake switch is turned ON or the brake fluid level switch is turned ON.
DOOR W/L
[On/Off]
Status of door warning detected from door switch signal received from BCM via
CAN communication.
Revision: 2012 September
2013 MURANO
WCS-16
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (METER)
HI-BEAM IND
[On/Off]
Status of high beam indicator lamp detected from high beam request signal is re-
ceived from BCM via CAN communication.
TURN IND
[On/Off]
Status of turn indicator lamp detected from turn indicator signal is received from
BCM via CAN communication.
LIGHT IND
[On/Off]
Status of light indicator lamp detected from position light request signal is received
from BCM via CAN communication.
OIL W/L
[On/Off]
Status of oil pressure warning lamp detected from oil pressure switch signal is re-
ceived from BCM via CAN communication.
MIL
[On/Off]
Status of malfunction indicator lamp detected from malfunctioning indicator lamp
signal is received from ECM via CAN communication.
CRUISE IND
[On/Off]
Status of CRUISE indicator detected from ASCD status signal is received from
ECM via CAN communication.
O/D OFF IND
[On/Off]
Status of O/D OFF indicator detected from O/D OFF indicator signal is received
from CVT shift selector.
4WD W/L
[On/Off]
Status of AWD warning lamp detected from AWD warning lamp signal is received
from AWD control unit via CAN communication.
4WD LOCK IND
[On/Off]
Status of AWD LOCK warning lamp detected from AWD LOCK warning lamp sig-
nal is received from AWD control unit via CAN communication.
FUEL W/L
[On/Off]
Low-fuel warning lamp status detected by the identified fuel level.
WASHER W/L
[On/Off]
Status of washer warning lamp judged from washer level switch input to combina-
tion meter.
AIR PRES W/L
[On/Off]
Status of low tire pressure warning lamp detected from TPMS malfunction warning
lamp signal is received from BCM via CAN communication.
KEY G/W W/L
[On/Off]
Status of key warning lamp (G/Y) detected from key warning signal is received
from BCM via CAN communication.
LCD
[B&P N, B&P I, ID NG, ROTAT, SFT
P, INSRT, BATT, NO KY, OUTKY, LK
WN]
Displays status of Intelligent Key system warning detected from meter display sig-
nal is received from BCM via CAN communication.
SHIFT IND
[P, R, N, D, L]
Status of shift position indicator detected from shift position signal is received from
TCM via CAN communication.
O/D OFF SW
[On/Off]
Status of O/D OFF switch.
M RANGE SW
[Off]
This item is displayed, but cannot be monitored.
NM RANGE SW
[Off]
This item is displayed, but cannot be monitored.
AT SFT UP SW
[Off]
This item is displayed, but cannot be monitored.
AT SFT DWN SW
[Off]
This item is displayed, but cannot be monitored.
ST SFT UP SW
[Off]
This item is displayed, but cannot be monitored.
ST SFT DWN SW
[Off]
This item is displayed, but cannot be monitored.
PKB SW
[On/Off]
Status of parking brake switch.
BUCKLE SW
[On/Off]
Status of seat belt buckle switch (driver side).
BRAKE OIL SW
[On/Off]
Status of brake fluid level switch.
Display item [Unit]
MAIN
SIGNALS
Description
Revision: 2012 September
2013 MURANO
WCS
DIAGNOSIS SYSTEM (METER)
WCS-17
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
NOTE:
Some items are not available according to vehicle specification.
W/L ON HISTORY
• Stores histories when warning/indicator lamp is turned on.
• “W/L ON HISTORY” indicates the “TIME” when the warning/indicator lamp is turned on.
• The “TIME” above is:
- 0: The condition that the warning/indicator lamp has been turned on 1 or more times after starting the engine
and waiting for 30 seconds.
- 1 - 39: The number of times the engine was restarted after the 0 condition.
- NO W/L ON HISTORY: Stores NO (0) turning on history of warning/indicator lamp.
NOTE:
• W/L ON HISTORY is not stored for approximately 30 seconds after the engine starts.
• Brake warning lamp does not store any history when parking the brake is applied or the brake fluid level gets
low.
Display Item
DISTANCE
[km]
Value of possible driving distance calculated by combination meter.
A/C AMP CONN
[On/Off]
Status of A/C auto amp. connection recognition signal.
ENTER SW
[On/Off]
Status of
(ENTER) switch.
SELECT SW
[On/Off]
Status of
(SELECT) switch.
OUTSIDE TEMP
[
°
C or
°
F]
Ambient air temperature value converted from ambient sensor signal received
from ambient sensor.
NOTE:
This may not match with the temperature value indicated on the information dis-
play. (Because the information display value is a corrected value from the ambient
sensor input value.)
FUEL LOW SIG
[On/Off]
Status of fuel level low warning signal to output to AV control unit via CAN com-
munication.
BUZZER
[On/Off]
X
Buzzer status (in the combination meter) is detected from the buzzer output signal
received from each unit via CAN communication and the warning output condition
of the combination meter.
BSW IND
[On/Off]
Status of Blind Spot Intervention ON indicator (green) judged from Blind Spot In-
tervention ON indicator signal received from camera control unit with CAN com-
munication line.
BSW W/L
[On/Off]
Status of BSW/Blind Spot Intervention warning lamp (yellow) judged from BSW/
Blind Spot Intervention warning lamp signal received from camera control unit with
CAN communication line.
LDW IND
[On/Off]
• Status of lane departure warning lamp (yellow) judged from lane departure
warning lamp signal received from camera control unit with CAN communica-
tion line.
• Status of LDW ON indicator lamp (green) judged from LDW ON indicator lamp
signal received from camera control unit with CAN communication line.
Display item [Unit]
MAIN
SIGNALS
Description
Display item
Description
ABS W/L
Lighting history of ABS warning lamp.
VDC/TCS IND
Lighting history of VDC OFF indicator lamp.
SLIP IND
Lighting history of VDC warning lamp.
BRAKE W/L
Lighting history of brake warning lamp.
DOOR W/L
Lighting history of door warning.
OIL W/L
Lighting history of oil pressure warning lamp.
Revision: 2012 September
2013 MURANO
WCS-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (METER)
NOTE:
In items displayed on the CONSULT screen, only those listed in the above table are used.
C-ENG W/L
Lighting history of malfunction indicator lamp.
CRUISE IND
Lighting history of CRUISE indicator lamp.
SET IND
Lighting history of SET indicator.
O/D OFF IND
Lighting history of O/D OFF indicator lamp.
4WD W/L
Lighting history of AWD warning lamp.
FUEL W/L
Lighting history of low fuel level warning.
WASHER W/L
Lighting history of low washer fluid warning
AIR PRES W/L
Lighting history of low tire pressure warning lamp.
KEY G/Y W/L
Lighting history of key warning lamp (green/yellow).
KEY R W/L
Lighting history of key warning lamp (red).
CHAGE W/L
Lighting history of charge warning lamp.
BSW W/L
Lighting history of BSW/Blind Spot Intervention warning lamp (yellow).
LDW IND
Lighting history of lane departure warning lamp (yellow) or LDW ON indicator lamp (green).
Display item
Description
Revision: 2012 September
2013 MURANO
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст