Nissan Murano Z51 (2013 year). Manual — part 45
MIR-60
< PRECAUTION >
[WITHOUT ADP]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
FOR USA AND CANADA
FOR USA AND CANADA : Precaution for Supplemental Restraint System (SRS) "AIR
BAG" and "SEAT BELT PRE-TENSIONER"
INFOID:0000000008455809
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
FOR USA AND CANADA : Precaution for Procedure without Cowl Top Cover
INFOID:0000000008455810
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
FOR USA AND CANADA : Precaution for Work
INFOID:0000000008455811
• After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check their
operation.
• Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.
FOR MEXICO
FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and
PIIB3706J
Revision: 2012 September
2013 MURANO
PRECAUTIONS
MIR-61
< PRECAUTION >
[WITHOUT ADP]
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"SEAT BELT PRE-TENSIONER"
INFOID:0000000008455812
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
FOR MEXICO : Precaution for Procedure without Cowl Top Cover
INFOID:0000000008455813
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
FOR MEXICO : Precaution for Work
INFOID:0000000008455814
• After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check their
operation.
• Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.
PIIB3706J
Revision: 2012 September
2013 MURANO
MIR-62
< PREPARATION >
[WITHOUT ADP]
PREPARATION
PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000008455815
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tools
INFOID:0000000008455816
Tool number
(Kent-Moore No.)
Tool name
Description
(J-39570)
Chassis ear
Location the noise
(J-43980)
NISSAN Squeak and Rattle
Kit
Repairing the cause of noise
SIIA0993E
SIIA0994E
Tool name
Description
Engine ear
Locating the noise
Remover tool
Remove clips, pawls, metal clips
Power tool
SIIA0995E
PIIB7923J
PIIB1407E
Revision: 2012 September
2013 MURANO
INSIDE MIRROR
MIR-63
< REMOVAL AND INSTALLATION >
[WITHOUT ADP]
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REMOVAL AND INSTALLATION
INSIDE MIRROR
Exploded View
INFOID:0000000008455817
Removal and Installation
INFOID:0000000008455818
CAUTION:
Never reuse the inside mirror disassembled from mirror base.
REMOVAL
1.
Remove the inside mirror cover.
2.
Remove TORX bolt.
3.
Slide the inside mirror upward to remove.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
When inserting the inside mirror into the mirror base, be sure to push the pawl until it get connected to
the mirror base.
1.
Inside mirror
2.
Inside mirror cover
3.
Mirror base
4.
TORX bolt
: Always replace after every disassembly.
: N·m (kg-m, in-lb)
JMLIA0136GB
Revision: 2012 September
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MIR-64
< REMOVAL AND INSTALLATION >
[WITHOUT ADP]
OUTSIDE MIRROR
OUTSIDE MIRROR
DOOR MIRROR ASSEMBLY
DOOR MIRROR ASSEMBLY : Exploded View
INFOID:0000000008455819
REMOVAL
DISASSEMBLY
1.
Door mirror assembly
2.
Front door assembly
3.
Door mirror corner cover
4.
Door mirror corner cover
(with BSW indicator)
5.
BSW indicator assembly
: Clip
JMLIA3464ZZ
JMLIA0123ZZ
Revision: 2012 September
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OUTSIDE MIRROR
MIR-65
< REMOVAL AND INSTALLATION >
[WITHOUT ADP]
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DOOR MIRROR ASSEMBLY : Removal and Installation
INFOID:0000000008455820
CAUTION:
Never damage the mirror bodies.
REMOVAL
1.
Remove the front door finisher. Refer to
INT-12, "FRONT DOOR FINISHER : Removal and Installation"
.
2.
Disconnect BSW indicator harness connector (with BSW indicator models).
3.
Disengage the fixing clips and remove the door mirror corner cover.
4.
Disconnect the door mirror harness connector.
5.
Remove the door mirror mounting nuts, and remove the door mirror assembly.
INSTALLATION
Install in the reverse order of removal.
GLASS MIRROR
GLASS MIRROR : Exploded View
INFOID:0000000008455821
GLASS MIRROR : Disassembly and Assembly
INFOID:0000000008455822
CAUTION:
Never damage the mirror bodies.
DISASSEMBLY
1.
Door mirror cover
2.
Door mirror assembly
3.
Glass mirror
: Pawl
1.
Door mirror cover
2.
Door mirror assembly
3.
Glass mirror
: Pawl
JMLIA0123ZZ
Revision: 2012 September
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MIR-66
< REMOVAL AND INSTALLATION >
[WITHOUT ADP]
OUTSIDE MIRROR
1.
Place the glass mirror upward.
2.
Put a strip of protective tape (A) on the housing.
3.
Insert flat-bladed screwdriver (B) into the recess at lower side
between glass mirror (1) and actuator (2), and push up pawls to
remove glass mirror lower side.
NOTE:
Insert a small slotted screwdriver into recess, and push up while
rotating (twist) to make work easier.
4.
Insert flat-bladed screwdriver at RH/LH side between glass mirror and actuator, and push up pawls to
remove glass mirror RH/LH side.
NOTE:
Insert flat-bladed screwdriver into recesses, and push up while rotating (twist) to make work easier.
5.
Remove two terminals of mirror heater attachment. (With heater mirror model)
6.
Pull glass mirror as shown in the figure in order to disengage
both upper pawls, and then remove glass mirror.
ASSEMBLY
Install in the reverse order of removal.
CAUTION:
After installation, visually check that pawls are securely engaged.
DOOR MIRROR COVER
JMLIA0124ZZ
1.
Glass mirror
2.
Actuator
JMLIA0092ZZ
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OUTSIDE MIRROR
MIR-67
< REMOVAL AND INSTALLATION >
[WITHOUT ADP]
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DOOR MIRROR COVER : Exploded View
INFOID:0000000008455823
DOOR MIRROR COVER : Disassembly and Assembly
INFOID:0000000008455824
CAUTION:
Never damage the mirror bodies.
DISASSEMBLY
1.
Remove the glass mirror. Refer to
MIR-65, "GLASS MIRROR : Disassembly and Assembly"
2.
Remove the pawls, and disassemble the door mirror cover from the mirror assembly.
ASSEMBLY
Install in the reverse order of removal.
NOTE:
After installation, visually check that pawls are securely engaged.
1.
Door mirror cover
2.
Door mirror assembly
3.
Glass mirror
: Pawl
JMLIA0123ZZ
Revision: 2012 September
2013 MURANO
MIR-68
< REMOVAL AND INSTALLATION >
[WITHOUT ADP]
DOOR MIRROR REMOTE CONTROL SWITCH
DOOR MIRROR REMOTE CONTROL SWITCH
Exploded View
INFOID:0000000008455825
INT-12, "FRONT DOOR FINISHER : Exploded View"
.
Removal and Installation
INFOID:0000000008455826
REMOVAL
1.
Remove the power window main switch finisher (2). Refer to
PWC-92, "Removal and Installation"
2.
Remove door mirror remote control switch (1) from power win-
dow main switch finisher (2) using remover tool (A).
INSTALLATION
Install in the reverse order of removal.
: Pawl
JMLIA0118ZZ
Revision: 2012 September
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MWI
MWI-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION
MWI
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CONTENTS
METER, WARNING LAMP & INDICATOR
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Work flow . . . . . . . . . . . . . . . . ..
SYSTEM DESCRIPTION . . . . . . . ..
METER SYSTEM . . . . . . . . . . . . .
METER SYSTEM . . . . . . . . . . . . . .....
METER SYSTEM : System Diagram . . . . . ....
METER SYSTEM : System Description . . . . ....
METER SYSTEM : Component Parts Location . ....
METER SYSTEM : Component Description . . ...
SPEEDOMETER . . . . . . . . . . . . . .
SPEEDOMETER : System Diagram . . . . . ...
SPEEDOMETER : System Description . . . . ...
SPEEDOMETER : Component Parts Location . ...
SPEEDOMETER : Component Description . . .
TACHOMETER . . . . . . . . . . . . . . ..
TACHOMETER : System Diagram . . . . . . .
TACHOMETER : System Description . . . . . .
TACHOMETER : Component Parts Location . . .
TACHOMETER : Component Description . . . ..
ENGINE COOLANT TEMPERATURE GAUGE . .
ENGINE COOLANT TEMPERATURE GAUGE :
System Diagram . . . . . . . . . . . . . ..
ENGINE COOLANT TEMPERATURE GAUGE :
System Description . . . . . . . . . . . . .
ENGINE COOLANT TEMPERATURE GAUGE :
Component Parts Location . . . . . . . . . ..
ENGINE COOLANT TEMPERATURE GAUGE :
Component Description . . . . . . . . . . ...
FUEL GAUGE . . . . . . . . . . . . . . .
FUEL GAUGE : System Diagram . . . . . . ...
FUEL GAUGE : System Description . . . . . ...
FUEL GAUGE : Component Parts Location . . ...
FUEL GAUGE : Component Description . . . .
ODO/TRIP METER . . . . . . . . . . . . . .
ODO/TRIP METER : System Diagram . . . . .
ODO/TRIP METER : System Description . . . .
ODO/TRIP METER : Component Parts Location .
ODO/TRIP METER : Component Description . . .
SHIFT POSITION INDICATOR . . . . . . . . ..
SHIFT POSITION INDICATOR : System Diagram .
SHIFT POSITION INDICATOR : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...
SHIFT POSITION INDICATOR : Component
Parts Location . . . . . . . . . . . . . . ..
SHIFT POSITION INDICATOR : Component De-
scription . . . . . . . . . . . . . . . . ...
WARNING LAMPS/INDICATOR LAMPS . . . . ..
WARNING LAMPS/INDICATOR LAMPS : System
Diagram . . . . . . . . . . . . . . . . ...
WARNING LAMPS/INDICATOR LAMPS : System
Description . . . . . . . . . . . . . . . ...
WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Parts Location . . . . . . . . . . . ..
WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Description . . . . . . . . . . . . ...
METER ILLUMINATION CONTROL . . . . . . .
METER ILLUMINATION CONTROL : System Di-
agram . . . . . . . . . . . . . . . . . ..
METER ILLUMINATION CONTROL : System De-
scription . . . . . . . . . . . . . . . . ...
METER ILLUMINATION CONTROL : Component
Parts Location . . . . . . . . . . . . . . ..
METER ILLUMINATION CONTROL : Component
Description . . . . . . . . . . . . . . . ...
INFORMATION DISPLAY . . . . . . . . . . ..
INFORMATION DISPLAY : System Diagram . . ..
INFORMATION DISPLAY : System Description . .
INFORMATION DISPLAY : Component Parts Lo-
cation . . . . . . . . . . . . . . . . . ...
INFORMATION DISPLAY : Component Descrip-
tion . . . . . . . . . . . . . . . . . . ...
Revision: 2012 September
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MWI-2
COMPASS . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Component Parts Location . . . . . . . . . .
Special Repair Requirement . . . . . . . . ...
DIAGNOSIS SYSTEM (METER) . . . . . ...
Diagnosis Description . . . . . . . . . . . .
CONSULT Function (METER/M&A) . . . . . ...
DTC/CIRCUIT DIAGNOSIS . . . . . . .
U1000 CAN COMM CIRCUIT . . . . . . .
Description . . . . . . . . . . . . . . . ..
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
U1010 CONTROL UNIT (CAN) . . . . . . .
Description . . . . . . . . . . . . . . . ..
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
B2205 VEHICLE SPEED . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
B2267 ENGINE SPEED . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
B2268 WATER TEMP . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
POWER SUPPLY AND GROUND CIRCUIT . .
COMBINATION METER . . . . . . . . . . ...
COMBINATION METER : Diagnosis Procedure ....
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) . . . . . . . .
FUEL LEVEL SENSOR SIGNAL CIRCUIT . ...
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ....
METER CONTROL SWITCH SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ....
OIL PRESSURE SWITCH SIGNAL CIRCUIT ...
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . .
PARKING BRAKE SWITCH SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . .
WASHER LEVEL SWITCH SIGNAL CIRCUIT ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . .
A/C AUTO AMP. CONNECTION RECOGNI-
TION SIGNAL CIRCUIT . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ..
COMPASS . . . . . . . . . . . . . . .
Wiring Diagram - COMPASS - . . . . . . . .
ECU DIAGNOSIS INFORMATION . . . .
COMBINATION METER . . . . . . . . .
Reference Value . . . . . . . . . . . . . .
Wiring Diagram - METER - . . . . . . . . . .
Fail-Safe . . . . . . . . . . . . . . . . ..
DTC Index . . . . . . . . . . . . . . . ...
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . . .
Reference Value . . . . . . . . . . . . . .
Wiring Diagram - IPDM E/R - . . . . . . . . ..
Fail-safe . . . . . . . . . . . . . . . . ..
DTC Index . . . . . . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . .
THE FUEL GAUGE POINTER DOES NOT
MOVE . . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE METER CONTROL SWITCH IS INOPER-
ATIVE . . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN ON . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN OFF . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
Revision: 2012 September
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Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE DOOR OPEN WARNING CONTINUES
DISPLAYING, OR DOES NOT DISPLAY . . ..
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE AMBIENT TEMPERATURE DISPLAY IS
INCORRECT . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
NORMAL OPERATING CONDITION . . . . .
COMPASS . . . . . . . . . . . . . . . . .
COMPASS : Description . . . . . . . . . . .
INFORMATION DISPLAY . . . . . . . . . . .
INFORMATION DISPLAY : Description . . . . ..
PRECAUTION . . . . . . . . . . . ..
PRECAUTIONS . . . . . . . . . . . . .
FOR USA AND CANADA . . . . . . . . . . ..
FOR MEXICO . . . . . . . . . . . . . . . .
PREPARATION . . . . . . . . . . ...
PREPARATION . . . . . . . . . . . . .
Commercial Service Tools . . . . . . . . . ...
REMOVAL AND INSTALLATION . . . ...
COMBINATION METER . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
METER CONTROL SWITCH . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
COMPASS . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Revision: 2012 September
2013 MURANO
MWI-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work flow
INFOID:0000000008459029
OVERALL SEQUENCE
• Reference 1···
MWI-34, "Diagnosis Description"
.
• Reference 2···
.
• Reference 3···
MWI-44, "COMBINATION METER : Diagnosis Procedure"
.
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
JSNIA4484GB
Revision: 2012 September
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MWI
DIAGNOSIS AND REPAIR WORKFLOW
MWI-5
< BASIC INSPECTION >
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• Check the symptom based on the information obtained from the customer.
• Check that any other malfunctions are present.
>> GO TO 3.
3.
CHECK ON BOARD DIAGNOSIS OPERATION
Check that the on board diagnosis function operates. Refer to
MWI-34, "Diagnosis Description"
Does the on board diagnosis function operate normally?
YES
>> GO TO 4.
NO
>> GO TO 6.
4.
CHECK CONSULT SELF-DIAGNOSIS RESULTS
1.
Connect CONSULT and perform self-diagnosis. Refer to
2.
When DTC is detected, follow the instructions below:
-
Record DTC and Freeze Frame Data.
Are self-diagnosis results normal?
YES
>> GO TO 5.
NO
>> GO TO 8.
5.
NARROW DOWN THE MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
Perform symptom diagnosis and narrow down the malfunctioning parts.
>> GO TO 8.
6.
CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUITS
Inspect combination meter power supply and ground circuits. Refer to
.
Is inspection result OK?
YES
>> GO TO 7.
NO
>> GO TO 8.
7.
REPLACE COMBINATION METER
Replace combination meter.
>> GO TO 9.
8.
REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace the malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repair or replace malfunctioning parts.
>> GO TO 9.
9.
FINAL CHECK
Check that the combination meter operates normally.
Do they operate normally?
YES
>> INSPECTION END
NO
>> GO TO 1.
Revision: 2012 September
2013 MURANO
MWI-6
< SYSTEM DESCRIPTION >
METER SYSTEM
SYSTEM DESCRIPTION
METER SYSTEM
METER SYSTEM
METER SYSTEM : System Diagram
INFOID:0000000008459030
METER SYSTEM : System Description
INFOID:0000000008459031
COMBINATION METER
• The combination meter receives the information required to control the operation of each gauge, indicator/
warning lamp, and information display via CAN communication from each unit, each switch, and sensor.
• The combination meter incorporates a trip computer that displays warnings and messages on the informa-
tion display according to the information received from various units.
• The combination meter incorporates a buzzer function that sounds an audible alarm with the integrated
buzzer device. Refer to
WCS-5, "WARNING CHIME SYSTEM : System Description"
for further details.
• The combination meter integrates the meter circuit check function and the segment check function that
checks the information display operation.
IPDM E/R
• IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch signal to
the combination meter via BCM with the CAN communication line.
• IPDM E/R is equipped with the diagnosis function. It can perform the operation check of oil pressure warning
lamp with the auto active test and the diagnosis with CONSULT.
METER CONTROL FUNCTION LIST
JSNIA2249GB
Revision: 2012 September
2013 MURANO
MWI
METER SYSTEM
MWI-7
< SYSTEM DESCRIPTION >
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System
Description
Signal source
Meter/gauge
Speedometer
Receives vehicle speed signal and indicates vehicle speed.
ABS actuator and elec-
tric unit (control unit)
Tachometer
Receives engine speed signal and indicates engine speed.
ECM
Fuel gauge
Receives fuel level sensor signal and indicates fuel level.
Fuel level sensor unit
Engine coolant tem-
perature gauge
Receives engine coolant temperature signal and indicates coolant
temperature.
ECM
Warning lamp/
indicator lamp
Oil pressure warning
lamp
Receives oil pressure warning lamp signal and illuminates warning
lamp.
IPDM E/R
Master warning
Illuminates according to warning output on information display.
—
Information
display
Door open warning
Receives door switch signals and displays warning.
BCM
Parking brake re-
lease warning
Receives parking brake switch signal and vehicle speed signal and
displays warnings.
Parking brake switch
ABS actuator and elec-
tric unit (control unit)
Low fuel warning
Receives fuel gauge signal and displays warning if fuel level de-
creases to 11
(2-7/8 US gal, 2-3/8 Imp gal) or less.
Fuel level sensor unit
Low washer fluid
warning
Receives washer level switch signal and displays warning.
Washer level switch
Low outside tempera-
ture warning
Monitors ambient sensor signal and displays warning if ambient
temperature decreases to 3
°
C (37
°
F) or less. (If enabled)
Ambient sensor
Low tire pressure
warning
Receives low tire pressure warning lamp signal and displays warn-
ing.
BCM
Fuel filler cap warning
Receives fuel filler cap warning display signals and displays warn-
ing.
ECM
Instantaneous fuel
consumption
Calculates instantaneous fuel consumption based on received ve-
hicle speed signals and fuel consumption monitor signal and dis-
plays it.
ECM
ABS actuator and elec-
tric unit (control unit)
Average fuel con-
sumption
Calculates average fuel consumption in a reset-to-reset interval
based on received vehicle speed signals and fuel consumption
monitor signal and displays it.
ECM
ABS actuator and elec-
tric unit (control unit)
Average vehicle
speed
Calculates average vehicle speed in a reset-to-reset interval based
on received vehicle speed signals and displays it.
ABS actuator and elec-
tric unit (control unit)
Travel time
Displays accumulated key switch ON time from reset to reset.
—
Travel distance
Calculates accumulated travel distance in a reset-to-reset interval
based on received vehicle speed signals and displays it.
ABS actuator and elec-
tric unit (control unit)
Possible driving dis-
tance
Calculates possible driving distance based on received fuel con-
sumption monitor signal, vehicle speed signals and fuel level sen-
sor signal and displays it.
ABS actuator and elec-
tric unit (control unit)
ECM
Fuel level sensor unit
Ambient air tempera-
ture
Corrects ambient air temperature value based on received ambient
sensor signals and displays it.
Ambient sensor
Revision: 2012 September
2013 MURANO
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