Murano Cross Cabriolet Z51 (2013 year). Manual — part 100
STR-10
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
Is “S” connector circuit normal?
YES
>> GO TO 9.
NO
>> Repair as needed.
9.
ENGINE ROTATION STATUS
Check that the engine can be rotated by hand.
Does the engine turn freely by hand?
YES
>> Replace starter motor. Refer to
STR-16, "Removal and Installation"
NO
>> Perform further diagnosis of engine mechanical or powertrain mechanism. Once resolved, per-
form battery test again using Multitasking battery and electrical diagnostic station GR8-1200 NI.
Refer to the diagnostic station Instruction Manual for proper testing procedures.
Work Flow (Without GR8-1200 NI)
INFOID:0000000008954750
OVERALL SEQUENCE
DETAILED FLOW
NOTE:
If any malfunction is found, immediately disconnect the battery cable from the negative terminal.
1.
CHECK ENGINE START
Crank the engine and check that the engine starts.
Does the engine start?
YES
>> GO TO 2.
JMBIA4454GB
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS AND REPAIR WORK FLOW
STR-11
< BASIC INSPECTION >
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STR
N
P
O
NO
>> GO TO 3.
2.
CHECK THAT THE STARTER MOTOR STOPS
Check that the starter motor stops after starting the engine.
Does the starter motor stop?
YES
>> INSPECTION END
NO
>> Replace starter motor. Refer to
STR-16, "Removal and Installation"
3.
CHECK THAT THE ENGINE TURNS WHEN CRANKING
Check that the engine turns when cranking.
Does engine turn when cranking?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
CHECK THE ENGINE SPEED WHEN CRANKING
Check that the engine speed is not low when cranking.
Does engine turn normally?
YES
>> Check ignition/fuel system.
NO
>> Check charge condition, corrosion and connection condition of the battery. Refer to
.
5.
CHECK STARTER MOTOR ACTIVATION
Check that the starter motor runs at cranking.
Does starter motor turn?
YES
>> Replace starter motor. Refer to
STR-16, "Removal and Installation"
NO
>> GO TO 6.
6.
CHECK POWER SUPPLY CIRCUIT
Check the following conditions.
• Fuse and fusible link
• Charge condition, corrosion and connection condition of the battery. Refer to
Are these inspection results normal?
YES
>> GO TO 7.
NO
>> Repair as needed.
7.
CHECK STARTING SYSTEM WIRING
Check the following.
• “B” terminal circuit. Refer to
.
• “S” connector circuit. Refer to
.
Are these inspection results normal?
YES
>> Replace starter motor. Refer to
STR-16, "Removal and Installation"
NO
>> Repair as needed.
Revision: 2012 October
2013 Murano CrossCabriolet
STR-12
< DTC/CIRCUIT DIAGNOSIS >
B TERMINAL CIRCUIT
DTC/CIRCUIT DIAGNOSIS
B TERMINAL CIRCUIT
Description
INFOID:0000000008460921
The “B” terminal is constantly supplied with battery power.
Diagnosis Procedure
INFOID:0000000008460922
CAUTION:
Before perform diagnosis, do the following procedure until engine cannot be started.
1.
Remove fuel pump fuse.
2.
Crank or start the engine (where possible) until the fuel pressure is released.
1.
CHECK “B” TERMINAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Check that starter motor “B” terminal connection is clean and tight.
3.
Check voltage between starter motor “B” terminal and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check harness between battery and starter motor for open circuit.
2.
CHECK BATTERY CABLE CONNECTION STATUS (VOLTAGE DROP TEST)
1.
Shift the selector lever to “P” or “N” position.
2.
Check voltage between battery positive terminal and starter motor “B” terminal.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Check harness between the battery and the starter motor for poor continuity.
3.
CHECK GROUND CIRCUIT STATUS (VOLTAGE DROP TEST)
1.
Shift the selector lever to “P” or “N” position.
2.
Check voltage between starter motor case and battery negative terminal.
Is the inspection result normal?
YES
>> “B” terminal circuit is OK. Further inspection is necessary. Refer to
or
STR-10, "Work Flow (Without GR8-1200 NI)"
.
NO
>> Check the starter motor case and ground for poor continuity.
(+)
(–)
Voltage (Approx.)
Starter motor
Connector
Terminal
F10
2 Ground
Battery
voltage
(+)
(–)
Condition
Voltage (Approx.)
Starter motor
connector
Terminal
Battery positive terminal
F10
2
When the ignition switch is
in START position
Less than
0.5 V
Terminals
Condition
Voltage (Approx.)
(+)
(–)
Starter motor case
Battery negative terminal
When the ignition switch is in
START position
Less than 0.2 V
Revision: 2012 October
2013 Murano CrossCabriolet
S CONNECTOR CIRCUIT
STR-13
< DTC/CIRCUIT DIAGNOSIS >
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STR
N
P
O
S CONNECTOR CIRCUIT
Description
INFOID:0000000008460923
The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START posi-
tion while the selector lever is in the P or N position.
Diagnosis Procedure
INFOID:0000000008460924
CAUTION:
Before perform diagnosis, do the following procedure until engine cannot be started.
1.
Remove fuel pump fuse.
2.
Crank or start the engine (where possible) until the fuel pressure is released.
1.
CHECK “S” CONNECTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect starter motor connector.
3.
Shift the selector lever to “P” or “N” position.
4.
Check voltage between starter motor harness connector and ground.
Is the inspection result normal?
YES
>> “S” connector circuit is OK. Further inspection is necessary. Refer to
STR-10, "Work Flow (Without GR8-1200 NI)"
NO
>> GO TO 2.
2.
CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1.
Disconnect IPDM E/R connector.
2.
Check continuity between starter motor harness connector and IPDM E/R harness connector.
Is the inspection result normal?
YES
>> Further inspection is necessary. Refer to
STR-7, "Work Flow (With GR8-1200 NI)"
"Work Flow (Without GR8-1200 NI)"
.
NO
>> Repair the harness.
(+)
(–)
Condition
Voltage (Approx.)
Starter motor
Connector
Terminal
F47
1 Ground
When the ignition switch is in
START position
Battery voltage
Starter motor
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
F47
1
F12
80
Existed
Revision: 2012 October
2013 Murano CrossCabriolet
STR-14
< SYMPTOM DIAGNOSIS >
STARTING SYSTEM
SYMPTOM DIAGNOSIS
STARTING SYSTEM
Symptom Table
INFOID:0000000008460925
Symptom
Reference
No normal cranking
STR-7, "Work Flow (With GR8-1200 NI)"
"Work Flow (Without GR8-1200 NI)"
Starter motor does not rotate
Revision: 2012 October
2013 Murano CrossCabriolet
STARTER MOTOR
STR-15
< REMOVAL AND INSTALLATION >
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STR
N
P
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REMOVAL AND INSTALLATION
STARTER MOTOR
Exploded View
INFOID:0000000008460926
REMOVAL
DISASSEMBLY
1.
Converter housing
2.
“B” terminal harness
3.
“B” terminal nut
4.
Starter motor mounting bolt
5.
Starter motor
6.
“S” connector
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
JPBIA1922GB
Revision: 2012 October
2013 Murano CrossCabriolet
STR-16
< REMOVAL AND INSTALLATION >
STARTER MOTOR
Type: M000TA0072
Removal and Installation
INFOID:0000000008460927
REMOVAL
1.
Remove the battery Refer to
PG-109, "Removal and Installation"
.
2.
Remove the air cleaner assembly and air ducts.
3.
Disconnect the following unit connectors:
• ECM
• TCM
• IPDM E/R
4.
Remove the battery tray.
5.
Disconnect the starter motor harness connectors.
6.
Remove the starter motor mounting bolts, using power tools.
7.
Remove the starter motor.
INSTALLATION
Note the following item, and install in the reverse order of removal.
CAUTION:
Be careful to tighten “B” terminal nut to the specified torque.
JPBIA1777GB
1.
Magnetic switch assembly
2.
Dust cover kit
3.
Gear case assembly
4.
Pinion assembly
5.
Stopper
6.
Ring
7.
Ring
8.
Stopper
9.
Yoke assembly
10. Armature assembly
11.
Brush holder assembly
12. Metal
13. Rear cover
14. Gear assembly
15. Shift lever set
16. Clutch gear assembly
17. Center bracket
18. Packing
19. Gear shaft
: N·m (kg-m, in-lb)
Revision: 2012 October
2013 Murano CrossCabriolet
SERVICE DATA AND SPECIFICATIONS (SDS)
STR-17
< SERVICE DATA AND SPECIFICATIONS (SDS)
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STR
N
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Starter Motor
INFOID:0000000008460929
Type
M000TA0072
MITSUBISHI make
Reduction gear type
System voltage
(V)
12
No-load
Terminal voltage
(V)
11
Current
(A)
Less than 90
Revolution
(rpm)
More than 2,400
Revision: 2012 October
2013 Murano CrossCabriolet
VTL-1
VENTILATION, HEATER & AIR CONDITIONER
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SECTION
VTL
A
B
VTL
N
O
P
CONTENTS
VENTILATION SYSTEM
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution for Battery Service . . . . . . . . ..
Service Procedure Precautions for Models with a
Pop-up Roll Bar . . . . . . . . . . . . . .....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Commercial Service Tool . . . . . . . . . . ..
SYSTEM DESCRIPTION . . . . . . . ..
VENTILATION SYSTEM . . . . . . . . . .
System Description . . . . . . . . . . . . ...
REMOVAL AND INSTALLATION . . . .
DUCT AND GRILLE . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . ..
CENTER VENTILATOR GRILLE . . . . . . . ....
CENTER VENTILATOR GRILLE : Removal and
Installation . . . . . . . . . . . . . . . .....
SIDE VENTILATOR GRILLE . . . . . . . . . .
SIDE VENTILATOR GRILLE : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
SIDE DEFROSTER GRILLE . . . . . . . . . .
SIDE DEFROSTER GRILLE : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
VENTILATOR DUCT . . . . . . . . . . . . .
VENTILATOR DUCT : Removal and Installation .
UPPER VENTILATOR DUCT . . . . . . . . .
UPPER VENTILATOR DUCT : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
DEFROSTER NOZZLE AND SIDE DEFROSTER
NOZZLE . . . . . . . . . . . . . . . . . .
DEFROSTER NOZZLE AND SIDE DEFROSTER
NOZZLE : Removal and Installation . . . . . .
FRONT FOOT DUCT . . . . . . . . . . . . .
FRONT FOOT DUCT : Removal and Installation .
HEATER DUCT . . . . . . . . . . . . . . ..
HEATER DUCT : Removal and Installation . . . .
REAR FOOT DUCT 1 . . . . . . . . . . . .
REAR FOOT DUCT 1 : Removal and Installation .
REAR FOOT DUCT 2 . . . . . . . . . . . .
REAR FOOT DUCT 2 : Removal and Installation .
REAR FOOT DUCT 3 . . . . . . . . . . . .
REAR FOOT DUCT 3 : Removal and Installation .
REAR VENTILATOR DUCT 1 . . . . . . . . ...
REAR VENTILATOR DUCT 1 : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
REAR VENTILATOR DUCT 2 . . . . . . . . ...
REAR VENTILATOR DUCT 2 : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
REAR VENTILATOR DUCT 3 . . . . . . . . ...
REAR VENTILATOR DUCT 3 : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
REAR VENTILATOR GRILLE . . . . . . . . ...
REAR VENTILATOR GRILLE : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
BLOWER UNIT . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
BLOWER MOTOR . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Revision: 2012 October
2013 Murano CrossCabriolet
VTL-2
IN-CABIN MICROFILTER . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Replacement . . . . . . . . . . . . . . ..
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
In-cabin microfilter . . . . . . . . . . . . ...
Revision: 2012 October
2013 Murano CrossCabriolet
PRECAUTIONS
VTL-3
< PRECAUTION >
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B
VTL
N
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000008459820
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.
Precaution for Battery Service
INFOID:0000000008459821
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
Service Procedure Precautions for Models with a Pop-up Roll Bar
INFOID:0000000008459822
WARNING:
Always observe the following items for preventing accidental activation.
• Risk of passenger injury or death may increase if the pop-up roll bar does not deploy during a roll
over collision. In order to reduce the chance of an incident where the pop-up roll bar is inoperative,
all maintenance must be performed by a NISSAN or INFINITI dealer.
• Before removing and installing the pop-up roll bar component parts and harness, always turn the
ignition switch OFF, disconnect the battery negative terminal, and wait for 3 minutes or more. (The
purpose of this operation is to discharge electricity that is accumulated in the auxiliary power supply
circuit in the air bag diagnosis sensor unit.)
• When repairing, removing, and installing a pop-up roll bar, always refer to SRS AIR BAG and SRS
AIR BAG CONTROL warnings in the Service Manual.
Revision: 2012 October
2013 Murano CrossCabriolet
VTL-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Commercial Service Tool
INFOID:0000000008459823
Tool name
Description
Remover tool
Removes clips, pawls and metal clips
JMKIA3050ZZ
Revision: 2012 October
2013 Murano CrossCabriolet
VENTILATION SYSTEM
VTL-5
< SYSTEM DESCRIPTION >
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B
VTL
N
O
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SYSTEM DESCRIPTION
VENTILATION SYSTEM
System Description
INFOID:0000000008459824
SWITCH AND THEIR CONTROL FUNCTION
JPIIA0445GB
Revision: 2012 October
2013 Murano CrossCabriolet
VTL-6
< SYSTEM DESCRIPTION >
VENTILATION SYSTEM
*: Inlet status is displayed by indicator during activating automatic control
AIR DISTRIBUTION
Switch/Dial position
Door position
Mode door
In
ta
ke
do
or
Up
pe
r ve
nt
ila
to
r do
or
Air mix door
V
e
n
tila
to
r do
or
M
ax
. co
ol do
or
De
fros
te
r do
or
Fo
ot
do
or
(Driver side)
(Pa
sse
ng
er s
id
e
)
AUTO switch
AUTO
—
—
—
—
MODE switch
A
A
A
A
B
B
A
B
C
B
B
C
C
B
B
B
DEF switch
C
C
C
A
Intake switch
*
—
—
—
—
A
B
UPPER VENT switch
—
A – B
C
Temperature control
dial (Driver side)
DUAL
switch:
OFF
Full cold
[18
°
C (60
°
F)]
—
A
A
18.5
°
C – 31.5
°
C
(61
°
F – 89
°
F)
AUTO
AUTO
Full hot
[32
°
C (90
°
F)]
B
B
DUAL
switch:
ON
Full cold
[18
°
C (60
°
F)]
A
—
18.5
°
C – 31.5
°
C
(61
°
F – 89
°
F)
AUTO
Full hot
[32
°
C (90
°
F)]
B
Temperature control dial (Passen-
ger side)
Full cold
[18
°
C (60
°
F)]
—
A
18.5
°
C – 31.5
°
C
(61
°
F – 89
°
F)
AUTO
Full hot
[32
°
C (90
°
F)]
B
ON·OFF switch
OFF
C
B
B
C
—
Revision: 2012 October
2013 Murano CrossCabriolet
VENTILATION SYSTEM
VTL-7
< SYSTEM DESCRIPTION >
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B
VTL
N
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P
Discharge air flow
MODE/DEF
set position
Condition
Air outlet/distribution
Ventilator
Foot
Defroster
Front
Upper
Rear
Front
Rear
Center
Side
• DUAL
switch:
OFF
• UPPER
VENT
switch:
ON
40%
41%
8%
11%
—
—
—
18%
24%
10%
17%
23%
8%
—
—
12%
12%
15.5%
27.5%
12%
21%
—
11%
11%
14%
24%
11%
29%
—
11%
10.5%
12.5%
—
—
66%
Revision: 2012 October
2013 Murano CrossCabriolet
VTL-8
< REMOVAL AND INSTALLATION >
DUCT AND GRILLE
REMOVAL AND INSTALLATION
DUCT AND GRILLE
Exploded View
INFOID:0000000008459825
FRONT
REAR
1.
Defroster nozzle
2.
Side defroster nozzle LH
3.
Front foot duct LH
4.
Heater duct
5.
Heater & cooling unit assembly
6.
Ventilator duct
7.
Side defroster grille LH
8.
Instrument panel assembly
9.
Side ventilator grille LH
10. Center ventilator grille assembly
11. Side ventilator grille RH
12. Side defroster grille RH
13. Center speaker grille
14. Blower unit assembly
15. Front foot duct RH
16. Side defroster nozzle RH
17. Upper ventilator duct
JPIIA1225ZZ
Revision: 2012 October
2013 Murano CrossCabriolet
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