Nissan Murano Z51 (2008 year). Manual — part 394
VTL-124
< ON-VEHICLE REPAIR >
[WITH 7 INCH DISPLAY]
DUCT AND GRILLE
REAR FOOT DUCT 3 : Exploded View
INFOID:0000000003470563
REAR FOOT DUCT 3 : Removal and Installation
INFOID:0000000003470564
REMOVAL
Driver side
1.
Remove the rear foot duct 2 (left). Refer to
VTL-122, "REAR FOOT DUCT 2 : Exploded View"
2.
Remove the mounting screw (A), and then remove the rear foot
duct 3 (left) (1).
Passenger side
1.
Heater & cooling unit assembly
2.
Rear ventilator duct 4 (center pillar lower
garnish left)
3.
Rear ventilator grille (left)
4.
Rear ventilator duct 3 (left)
5.
Rear ventilator duct 3 (right)
6.
Rear ventilator grille (right)
7.
Rear ventilator duct 4 (center pillar lower
garnish right)
8.
Rear foot duct 1 (right)
9.
Rear ventilator duct 1
10.
Rear foot duct 1 (left)
11.
Rear foot duct 2 (left)
12. Rear foot duct 3 (left)
13.
Rear ventilator duct 2
14.
Rear foot duct 3 (right)
15. Rear foot duct 2 (right)
JPIIA0457ZZ
JPIIA0593ZZ
Revision: 2008 October
2009 Murano
DUCT AND GRILLE
VTL-125
< ON-VEHICLE REPAIR >
[WITH 7 INCH DISPLAY]
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1.
Remove the rear foot duct 2 (right). Refer to
VTL-122, "REAR FOOT DUCT 2 : Exploded View"
.
2.
Remove the mounting screw (A), and then remove the rear foot
duct 3 (right) (1).
INSTALLATION
Install in the reverse order of removal.
HEATER DUCT
HEATER DUCT : Exploded View
INFOID:0000000004684936
JPIIA0594ZZ
1.
Ventilator seal
2.
Upper ventilator seal
3.
Defroster seal
4.
Adapter case
5.
Center case
6.
Intake sensor bracket
7.
Intake sensor
8.
Upper ventilator door motor
9.
Upper ventilator door rod
JPIIA0454GB
Revision: 2008 October
2009 Murano
VTL-126
< ON-VEHICLE REPAIR >
[WITH 7 INCH DISPLAY]
DUCT AND GRILLE
HEATER DUCT : Removal and Installation
INFOID:0000000004684937
REMOVAL
1.
Remove the instrument lower panel LH. Refer to
2.
Remove the mounting screw (A), and then remove the heater
duct (1).
INSTALLATION
Install in the reverse order of removal.
FOOT DUCT
10. Upper ventilator door lever
11.
Filter cover
12.
In-cabin microfilter
13. Foot duct 1 (right)
14.
Foot duct 2 (right)
15.
Air mix door motor (passenger side)
16. Heater & cooling unit case cover
17.
Evaporator pipe assembly
18.
O-ring
19. Evaporator
20.
Expansion valve
21.
Case packing
22. Grommet
23.
Cooler pipe grommet
24.
Drain hose
25. Heater & cooling unit case (right)
26.
Air mix door (Slide door)
27.
Heater pipe support
28. Heater pipe grommet
29.
Heater & cooling unit case (left)
30.
Heater core
31. Heater pipe cover
32.
Foot duct 2 (left)
33.
Foot duct 1 (left)
34. Heater duct
35.
Aspirator
36.
Aspirator hose
37. Mode door motor
38.
Main link
39.
Rod link
40. Max. cool door link
41.
Ventilator door link
42.
Foot door link
43. Mode door lever
44.
Defroster door link
45.
Ventilator door lever
46. Foot door lever
47.
Defroster door lever
48.
Max. cool door lever
49. Air mix door motor (driver side)
50.
Distributor upper case
51.
Distributor lower case
52. Ventilator door
53.
Foot door
54.
Max. cool door
55. Defroster door
56.
Upper ventilator door
for symbols in the figure.
JPIIA0599ZZ
Revision: 2008 October
2009 Murano
DUCT AND GRILLE
VTL-127
< ON-VEHICLE REPAIR >
[WITH 7 INCH DISPLAY]
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FOOT DUCT : Exploded View
INFOID:0000000004684934
FOOT DUCT : Removal and Installation
INFOID:0000000004684935
REMOVAL
Driver side
1.
Remove instrument lower panel LH. Refer to
2.
Remove mounting screws (A), and then remove foot duct (left)
(1).
Passenger side
1.
Defroster nozzle
2.
Side defroster nozzle (left)
3.
Foot duct (left)
4.
Heater duct
5.
Heater & cooling unit assembly
6.
Ventilator duct
7.
Side defroster grille (left)
8.
Instrument panel assembly
9.
Side ventilator grille (left)
10. Center ventilator grille assembly
11. Side ventilator grille (right)
12. Side defroster grille (right)
13. Center speaker grille
14. Blower unit assembly
15. Foot duct (right)
16. Side defroster nozzle (right)
17. Upper ventilator duct
JPIIA1225ZZ
: Vehicle front
JPIIA1226ZZ
Revision: 2008 October
2009 Murano
VTL-128
< ON-VEHICLE REPAIR >
[WITH 7 INCH DISPLAY]
DUCT AND GRILLE
1.
Remove blower unit assembly. Refer to
.
2.
Remove mounting screws (A) and harness clip, and then
remove foot duct (right) (1).
INSTALLATION
Installation is basically the reverse order of removal.
: Vehicle front
JPIIA1227ZZ
Revision: 2008 October
2009 Murano
WCS
WCS-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION
WCS
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CONTENTS
WARNING CHIME SYSTEM
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Work Flow . . . . . . . . . . . . . . . .....
FUNCTION DIAGNOSIS . . . . . . . ...
WARNING CHIME SYSTEM . . . . . . . ...
WARNING CHIME SYSTEM . . . . . . . . . ...
WARNING CHIME SYSTEM : System Diagram . ...
WARNING CHIME SYSTEM : System Description
. ..
WARNING CHIME SYSTEM : Component Parts
Location . . . . . . . . . . . . . . . . .....
WARNING CHIME SYSTEM : Component De-
scription . . . . . . . . . . . . . . . . .....
LIGHT REMINDER WARNING CHIME . . . . . ...
LIGHT REMINDER WARNING CHIME : System
Diagram . . . . . . . . . . . . . . . . .....
LIGHT REMINDER WARNING CHIME : System
Description . . . . . . . . . . . . . . . ....
LIGHT REMINDER WARNING CHIME : Compo-
nent Parts Location . . . . . . . . . . . . ...
LIGHT REMINDER WARNING CHIME : Compo-
nent Description . . . . . . . . . . . . . ....
SEAT BELT WARNING CHIME . . . . . . . . ..
SEAT BELT WARNING CHIME : System Diagram
. ..
SEAT BELT WARNING CHIME : System Descrip-
tion . . . . . . . . . . . . . . . . . . ....
SEAT BELT WARNING CHIME : Component
Parts Location . . . . . . . . . . . . . . .
SEAT BELT WARNING CHIME : Component De-
scription . . . . . . . . . . . . . . . . ...
PARKING BRAKE RELEASE WARNING CHIME .
PARKING BRAKE RELEASE WARNING CHIME
: System Diagram . . . . . . . . . . . . .
PARKING BRAKE RELEASE WARNING CHIME
: System Description . . . . . . . . . . . .
PARKING BRAKE RELEASE WARNING CHIME
: Component Parts Location . . . . . . . . .
PARKING BRAKE RELEASE WARNING CHIME
: Component Description . . . . . . . . . . .
KEY WARNING CHIME . . . . . . . . . . . .
KEY WARNING CHIME : System Diagram . . . .
KEY WARNING CHIME : System Description . .
KEY WARNING CHIME : Component Parts Loca-
tion . . . . . . . . . . . . . . . . . . ...
KEY WARNING CHIME : Component Description .
DIAGNOSIS SYSTEM (METER) . . . . . ...
CONSULT-III Function (METER/M&A) . . . . .
DIAGNOSIS SYSTEM (BCM) . . . . . . ...
COMMON ITEM . . . . . . . . . . . . . . .
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .
BUZZER . . . . . . . . . . . . . . . . . .
BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) . . . . . . . . . . . . . . . . . . ..
COMPONENT DIAGNOSIS . . . . . . .
POWER SUPPLY AND GROUND CIRCUIT .
COMBINATION METER . . . . . . . . . . .
COMBINATION METER : Diagnosis Procedure . .
BCM (BODY CONTROL MODULE) . . . . . . ..
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure . . . . . . . . . . . . . . . .
METER BUZZER CIRCUIT . . . . . . . ...
Description . . . . . . . . . . . . . . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ..
Revision: 2008 October
2009 Murano
WCS-2
SEAT BELT BUCKLE SWITCH SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ....
WARNING CHIME SYSTEM . . . . . . . .
Wiring Diagram - WARNING CHIME - . . . . ....
ECU DIAGNOSIS . . . . . . . . . .
COMBINATION METER . . . . . . . . .
Reference Value . . . . . . . . . . . . . .
Wiring Diagram - METER - . . . . . . . . . .
Fail-Safe . . . . . . . . . . . . . . . . .
DTC Index . . . . . . . . . . . . . . . ..
BCM (BODY CONTROL MODULE) . . . . ..
Reference Value . . . . . . . . . . . . . .
Wiring Diagram - BCM - . . . . . . . . . . .
Fail-safe . . . . . . . . . . . . . . . . ..
DTC Inspection Priority Chart . . . . . . . ..
DTC Index . . . . . . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE LIGHT REMINDER WARNING DOES
NOT SOUND . . . . . . . . . . . . . ..
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE SEAT BELT WARNING CONTINUES
SOUNDING, OR DOES NOT SOUND . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE KEY WARNING DOES NOT SOUND . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
PRECAUTION . . . . . . . . . . .
PRECAUTIONS . . . . . . . . . . . . .
Revision: 2008 October
2009 Murano
WCS
DIAGNOSIS AND REPAIR WORKFLOW
WCS-3
< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000003452014
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-III SELF-DIAGNOSIS RESULTS
Connect CONSULT-III and perform self-diagnosis. Refer to
MWI-34, "CONSULT-III Function (METER/M&A)"
.
JSNIA0456GB
Revision: 2008 October
2009 Murano
WCS-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
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: 2008 October
2009 Murano
WCS
WARNING CHIME SYSTEM
WCS-5
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System Diagram
INFOID:0000000003452017
WARNING CHIME SYSTEM : System Description
INFOID:0000000003465221
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: 2008 October
2009 Murano
WCS-6
< FUNCTION DIAGNOSIS >
WARNING CHIME SYSTEM
NOTE:
Parking brake release warning chime is detected by combination meter.
WARNING CHIME SYSTEM : Component Parts Location
INFOID:0000000003452019
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: 2008 October
2009 Murano
WCS
WARNING CHIME SYSTEM
WCS-7
< FUNCTION DIAGNOSIS >
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WARNING CHIME SYSTEM : Component Description
INFOID:0000000003452020
LIGHT REMINDER WARNING CHIME
LIGHT REMINDER WARNING CHIME : System Diagram
INFOID:0000000003452021
LIGHT REMINDER WARNING CHIME : System Description
INFOID:0000000003465397
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: 2008 October
2009 Murano
WCS-8
< FUNCTION DIAGNOSIS >
WARNING CHIME SYSTEM
LIGHT REMINDER WARNING CHIME : Component Parts Location
INFOID:0000000003508997
LIGHT REMINDER WARNING CHIME : Component Description
INFOID:0000000003465398
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: 2008 October
2009 Murano
WCS
WARNING CHIME SYSTEM
WCS-9
< FUNCTION DIAGNOSIS >
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SEAT BELT WARNING CHIME : System Diagram
INFOID:0000000003452025
SEAT BELT WARNING CHIME : System Description
INFOID:0000000003465318
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: 2008 October
2009 Murano
WCS-10
< FUNCTION DIAGNOSIS >
WARNING CHIME SYSTEM
SEAT BELT WARNING CHIME : Component Parts Location
INFOID:0000000003508998
SEAT BELT WARNING CHIME : Component Description
INFOID:0000000003465346
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: 2008 October
2009 Murano
WCS
WARNING CHIME SYSTEM
WCS-11
< FUNCTION DIAGNOSIS >
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PARKING BRAKE RELEASE WARNING CHIME : System Diagram
INFOID:0000000003465347
PARKING BRAKE RELEASE WARNING CHIME : System Description
INFOID:0000000003465450
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: 2008 October
2009 Murano
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