Juke F15 (2012 year). Service Repair Manual — part 381
BLOWER MOTOR
VTL-15
< REMOVAL AND INSTALLATION >
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BLOWER MOTOR
Exploded View
INFOID:0000000006657568
2WD models
• *1: Automatic air conditioner
• *2: Manual air conditioner or Manual heater
4WD models
• *1: Manual air conditioner
• *2: Automatic air conditioner
Removal and Installation (LHD models)
INFOID:0000000006657569
WARNING:
JMIIA1128ZZ
1.
A/C unit assembly
2.
Fan control amp.
*1
3.
Blower fan resistor
*2
4.
Blower motor
5.
Blower motor cover
JPIIA1549ZZ
1.
A/C unit assembly
2.
Blower fan resistor
*1
3.
Sub harness
*1
4.
Power transistor
*2
5.
Sub harness
*2
6.
Blower motor
VTL-16
< REMOVAL AND INSTALLATION >
BLOWER MOTOR
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait 3 minutes
or more.
• Always work from the side of air bag module. Never work in front of it.
• Never use the air tools or the electric tools for servicing.
REMOVAL
1.
Remove glove box assembly. Refer to
IP-13, "Removal and Installation"
2.
Disconnect blower motor harness connector (1) and front pas-
senger air bag module harness connector (2).
3.
Remove fixing screws, and then remove blower motor cover. (2WD models only)
4.
Remove front passenger air bag module. Refer to
SR-19, "Removal and Installation"
5.
Press flange holding hook (A), and then turn blower motor (1)
clockwise.
6.
Pull outside, and then remove blower motor.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Never use the old mounting bolts after removal, replace with the new bolts.
• Never damage the harness while installing.
• If malfunction is detected by the air bag warning lamp, after repair or replacement of the malfunc-
tioningparts, reset the memory using self-diagnosis or CONSULT-III. Refer to
or
SRC-16, "CONSULT-III Function"
• After the work is completed, check that no system malfunction is detected by air bag warning lamp.
Removal and Installation (RHD models)
INFOID:0000000006657570
REMOVAL
1.
Remove instrument lower panel. Refer to
IP-13, "Removal and Installation"
2.
Remove steering column upper cover and steering column lower cover. Refer to
.
3.
Remove mounting nuts and harness connector from steering column assembly. Refer to
4.
Move steering column assembly aside.
5.
Disconnect blower motor connector.
JMIIA1044ZZ
JPIIA1692ZZ
BLOWER MOTOR
VTL-17
< REMOVAL AND INSTALLATION >
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6.
Press flange holding hook (A), and then turn blower motor (1)
clockwise.
7.
Pull outside, and then remove blower motor.
INSTALLATION
Install in the reverse order of removal.
JPIIA1692ZZ
VTL-18
< REMOVAL AND INSTALLATION >
AIR CONDITIONER FILTER
AIR CONDITIONER FILTER
Exploded View
INFOID:0000000006485575
LHD models
Removal and Installation (LHD models)
INFOID:0000000006657705
REMOVAL
1.
Remove glove box assembly. Refer to
IP-13, "Removal and Installation"
2.
Remove filter cover (1), and then remove air conditioner filter (2)
from A/C unit assembly.
CAUTION:
If the filter is deformed/damaged when removing, replace it
with a new one. Deformed/damaged filter may deteriorate
the dust collecting performance.
INSTALLATION
Note the following item, and install in the reverse order of removal.
CAUTION:
When installing, handle the filter with extreme care to avoid deforming/damaging.
Removal and Installation (RHD models)
INFOID:0000000006657706
REMOVAL
NOTE:
When removing air conditioner filter, visually check the operation through glove box mask opening.
JPIIA1679ZZ
1.
A/C unit assembly
2.
Air conditioner filter
3.
Filter cover
JPIIA1683ZZ
AIR CONDITIONER FILTER
VTL-19
< REMOVAL AND INSTALLATION >
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1.
Open glove box lid. Remove glove box mask.
2.
Remove filter cover according to the numerical order as shown
in the figure, while putting a hand through bottom of glove box
and pressing pawl (A) of filter cover.
3.
Pull out air conditioner filter from A/C unit assembly according to
the numerical order as shown in the figure. Remove air condi-
tioner filter through bottom of glove box.
CAUTION:
If the filter is deformed/damaged when removing, replace it with a new one. Deformed/damaged filter
may deteriorate the dust collecting performance.
INSTALLATION
NOTE:
When removing air conditioner filter, visually check the operation through glove box mask opening.
CAUTION:
When installing, handle the filter with extreme care to avoid deforming/damaging.
Replacement
INFOID:0000000006485577
Replace Air conditioner filter.
Refer to
VTL-20, "Air Conditioner Filter"
: Pawl
JMIIA0917ZZ
JMIIA0918ZZ
JMIIA0919ZZ
VTL-20
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Air Conditioner Filter
INFOID:0000000006485578
Replacement interval
WCS
WCS-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION
WCS
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CONTENTS
WARNING CHIME SYSTEM
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
SYSTEM DESCRIPTION . . . . . . . ..
COMPONENT PARTS . . . . . . . . . .
Component Parts Location . . . . . . . . . ....
Component Description . . . . . . . . . . .....
Combination Meter . . . . . . . . . . . . ....
SYSTEM . . . . . . . . . . . . . . . ..
WARNING CHIME SYSTEM . . . . . . . . . ...
WARNING CHIME SYSTEM : System Diagram . ...
WARNING CHIME SYSTEM : System Description
. ..
WARNING CHIME SYSTEM : Fail-Safe . . . . ...
LIGHT REMINDER WARNING CHIME . . . . . ...
LIGHT REMINDER WARNING CHIME : System
Diagram . . . . . . . . . . . . . . . . .....
LIGHT REMINDER WARNING CHIME : System
Description . . . . . . . . . . . . . . . ....
SEAT BELT REMINDER WARNING CHIME . . . ..
SEAT BELT REMINDER WARNING CHIME :
System Diagram . . . . . . . . . . . . . ..
SEAT BELT REMINDER WARNING CHIME :
System Description . . . . . . . . . . . . .
PARKING BRAKE RELEASE WARNING CHIME .
PARKING BRAKE RELEASE WARNING CHIME
: System Diagram . . . . . . . . . . . . .
PARKING BRAKE RELEASE WARNING CHIME
: System Description . . . . . . . . . . . ...
KEY WARNING CHIME . . . . . . . . . . . .
KEY WARNING CHIME : System Diagram . . .
KEY WARNING CHIME : System Description . .
DIAGNOSIS SYSTEM (COMBINATION
METER) . . . . . . . . . . . . . . . .
CONSULT-III Function . . . . . . . . . . .
DIAGNOSIS SYSTEM (BCM) (WITH INTELLI-
GENT KEY SYSTEM) . . . . . . . . . ...
COMMON ITEM . . . . . . . . . . . . . . .
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .
BUZZER . . . . . . . . . . . . . . . . . .
BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) . . . . . . . . . . . . . . . . . . ..
DIAGNOSIS SYSTEM (BCM) (WITHOUT IN-
TELLIGENT KEY SYSTEM) . . . . . . . .
COMMON ITEM . . . . . . . . . . . . . . .
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .
BUZZER . . . . . . . . . . . . . . . . . .
BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) . . . . . . . . . . . . . . . . . . ..
ECU DIAGNOSIS INFORMATION . . . ..
COMBINATION METER . . . . . . . . ...
Reference Value . . . . . . . . . . . . . ..
Fail-Safe . . . . . . . . . . . . . . . . ..
DTC Index . . . . . . . . . . . . . . . ...
BCM (BODY CONTROL MODULE) . . . . .
List of ECU Reference . . . . . . . . . . . .
WIRING DIAGRAM . . . . . . . . . ..
WARNING CHIME SYSTEM . . . . . . . .
Wiring Diagram . . . . . . . . . . . . . .
WCS-2
DIAGNOSIS AND REPAIR WORKFLOW . . .
Work Flow . . . . . . . . . . . . . . . ...
DTC/CIRCUIT DIAGNOSIS . . . . . . .
POWER SUPPLY AND GROUND CIRCUIT . .
COMBINATION METER . . . . . . . . . . ...
COMBINATION METER : Diagnosis Procedure ....
METER BUZZER CIRCUIT . . . . . . . .
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
PARKING BRAKE SWITCH SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ....
SYMPTOM DIAGNOSIS . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE LIGHT REMINDER WARNING DOES
NOT SOUND . . . . . . . . . . . . . ..
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE KEY WARNING DOES NOT SOUND
(WITHOUT INTELLIGENT KEY) . . . . . ...
Description . . . . . . . . . . . . . . . ..
WCS
PRECAUTIONS
WCS-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006751927
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.
The vehicle may be equipped with a passenger air bag deactivation switch. Because no rear seat exists where
a rear-facing child restraint can be placed, the switch is designed to turn off the passenger air bag so that a
rear-facing child restraint can be used in the front passenger seat. The switch is located in the center of the
instrument panel, near the ashtray. When the switch is turned to the ON position, the passenger air bag is
enabled and could inflate for certain types of collision. When the switch is turned to the OFF position, the pas-
senger air bag is disabled and will not inflate. A passenger air bag OFF indicator on the instrument panel lights
up when the passenger air bag is switched OFF. The driver air bag always remains enabled and is not affected
by the passenger air bag deactivation switch.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which 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 the “SRS AIR BAG”.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
• The vehicle may be equipped with a passenger air bag deactivation switch which can be operated by
the customer. When the passenger air bag is switched OFF, the passenger air bag is disabled and
will not inflate. When the passenger air bag is switched ON, the passenger air bag is enabled and
could inflate for certain types of collision. After SRS maintenance or repair, make sure the passenger
air bag deactivation switch is in the same position (ON or OFF) as when the vehicle arrived for ser-
vice.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, DO NOT 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.
WCS-4
< SYSTEM DESCRIPTION >
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000006501840
Component Description
INFOID:0000000006501841
1.
Parking brake switch
2.
Seat belt buckle switch (passenger
side)
3.
Occupant detection unit
(Under the passenger seat cushion
pad)
4.
ABS actuator and electric unit (con-
trol unit)
Refer to
(with ESP).
(without ESP).
5.
BCM
Refer to
SYSTEM : Component Parts Loca-
tion"
(with intelligent key system).
Refer to
SYSTEM : Component Parts Loca-
tion"
(without intelligent key system).
6.
Combination meter
7.
Seat belt buckle switch (driver side)
JSNIA3570ZZ
Unit
Description
Combination meter
• Receives a buzzer output signal from the BCM with CAN communication line and sounds the
buzzer.
• Controls the following with the vehicle speed signal received from ABS actuator and electric
unit (control unit) via CAN communication and the signals from switches.
- Seat belt reminder warning chime
- Parking brake release warning chime
BCM
Based on the signals received from various units and switches, transmits the buzzer output sig-
nal to the combination meter via CAN communication.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to combination meter via CAN communication.
Seat belt buckle switch (driver
side)
Transmits a seat belt buckle switch signal (driver side) to the combination meter.
Seat belt buckle switch (passen-
ger side)
Transmits a seat belt buckle switch signal (passenger side) to the combination meter.
Occupant detection unit
Transmits a occupant detection signal to the seat belt buckle switch (passenger side).
Combination switch
(Lighting switch)
Transmits the combination switch signal to BCM.
WCS
COMPONENT PARTS
WCS-5
< SYSTEM DESCRIPTION >
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Combination Meter
INFOID:0000000006501842
The buzzer (1) for the warning chime system is integrated in the
combination meter.
Front door switch (driver side)
Transmits the driver side door switch signal to BCM.
Key switch
Transmits the key switch signal to BCM.
Parking brake switch
Transmits the parking brake switch signal to the combination meter.
Unit
Description
JSNIA3231ZZ
WCS-6
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System Diagram
INFOID:0000000006501843
WARNING CHIME SYSTEM : System Description
INFOID:0000000006501844
COMBINATION METER
The combination meter sounds the alarm buzzer installed in the combination meter when receiving the buzzer
output signal transmitted 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.
WARNING CHIME FUNCTION LIST
JSNIA2571GB
Warning functions
Out line
Warning judgment unit
Refer to
Light reminder warning chime
The warning chime sounds when the ignition
switch is in OFF or ACC position with the com-
bination switch (lighting switch) in the 1st or
2nd position and the driver side door open.
BCM
WCS-8,
"LIGHT RE-
MINDER
WARNING
CHIME : Sys-
tem Descrip-
tion"
Seat belt reminder warning chime
The warning chime sounds when the ignition
switch is in ON position while driving at 15 km/
h (9.3 MPH) or more with the driver or passen-
ger.
Combination meter
WCS-10,
"SEAT BELT
REMINDER
WARNING
CHIME : Sys-
tem Descrip-
tion"
WCS
SYSTEM
WCS-7
< SYSTEM DESCRIPTION >
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WARNING CHIME SYSTEM : Fail-Safe
INFOID:0000000006502109
FAIL-SAFE
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
Parking brake release warning chime
The warning chime sounds when the ignition
switch is in ON position with the parking brake
in operation and the vehicle speed 7 km/h (4.3
MPH) or more.
Combination meter
WCS-11,
"PARKING
BRAKE RE-
LEASE WARN-
ING CHIME :
System De-
scription"
Key warning chime
(Without intelligent key)
The warning chime sounds when the ignition
switch is in OFF or ACC position with the key
inserted and the driver side door open.
BCM
WCS-13, "KEY
WARNING
CHIME : Sys-
tem Descrip-
tion"
Warning functions
Out line
Warning judgment unit
Refer to
Function
Specifications
Speedometer
Reset to zero by suspending communication.
Tachometer
Engine coolant temperature gauge
Illumination control
When suspending communication, changes to nighttime mode.
Shift position indicator
Shift position
When suspending communication, not indicate.
S mode indicator lamp
Information display
Instantaneous fuel consumption
• When reception time of an abnormal signal is 2 seconds or
less, the last received datum is used for calculation to indi-
cate the result.
• When reception time of an abnormal signal is more than two
seconds, the last result calculated during normal condition is
indicated.
Average fuel consumption
Possible driving distance
Torque distribution 4WD
Buzzer
The buzzer turns OFF by suspending communication.
WCS-8
< SYSTEM DESCRIPTION >
SYSTEM
LIGHT REMINDER WARNING CHIME
LIGHT REMINDER WARNING CHIME : System Diagram
INFOID:0000000006501846
LIGHT REMINDER WARNING CHIME : System Description
INFOID:0000000006501847
WARNING CHIME OPERATION CONDITIONS
If all of the following conditions are fulfilled.
Warning lamp/indicator lamp
ABS warning lamp
The lamp turns ON by suspending communication.
Malfunction indicator (Yellow)
SLIP indicator lamp
EPS warning lamp
4WD warning lamp
Brake warning lamp
VDC warning lamp
The lamp turns OFF by suspending communication.
High beam indicator lamp
Turn signal indicator lamp
Door warning lamp
Light indicator lamp
Engine start operation indicator lamp
Shift P warning lamp
Front fog lamp indicator lamp
Rear fog lamp indicator lamp
Oil pressure warning lamp
Malfunction indicator (Red)
CRUISE indicator lamp
SET indicator lamp
Speed limiter indicator lamp
4WD indicator lamp
4WD LOCK indicator lamp
Key warning lamp
DPF (Diesel Particulate Filter) warn-
ing lamp
Glow indicator lamp
CVT indicator lamp
Filter warning lamp
Function
Specifications
JSNIA2421GB
WCS
SYSTEM
WCS-9
< SYSTEM DESCRIPTION >
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WARNING CHIME CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
SIGNAL PATH
1.
BCM requires warning chime output to combination meter when it judges light reminder warning chime is
necessary from signals below.
2.
Combination meter sounds integrated buzzer, following the warning chime output requirement (below sig-
nal) from BCM.
TIMING CHART
SEAT BELT REMINDER WARNING CHIME
Operation conditions
Ignition switch
OFF or ACC position
Combination switch (Lighting
switch)
1st or 2nd position
Driver side door
Open [front door switch (driver side) ON]
Operation conditions
Ignition switch
ON
Combination switch (Lighting
switch)
OFF or AUTO position
Driver side door
Close [front door switch (driver side) OFF]
Signal name
Signal path
Ignition switch signal
—
Combination switch signal
Combination switch (Lighting switch)
BCM
Driver door switch signal
Front door switch (driver side)
BCM
Signal name
Signal path
Buzzer output signal
BCM
Combination
meter
JSNIA2426GB
WCS-10
< SYSTEM DESCRIPTION >
SYSTEM
SEAT BELT REMINDER WARNING CHIME : System Diagram
INFOID:0000000006501848
SEAT BELT REMINDER WARNING CHIME : System Description
INFOID:0000000006501849
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled.
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
SIGNAL PATH
Combination meter sounds integrated buzzer when it judges that seat belt warning chime is necessary from
signals below.
JSNIA2593GB
Operation conditions
Ignition switch
ON
Driver/passenger seat
belt
Unfastened [seat belt buckle switch (driver/passenger
side) ON]
Vehicle speed
15 km/h (9.3 MPH) or more
Operation conditions
Ignition switch
OFF
Seat belt (driver and
passenger side)
Fastened (driver and passenger side seat belt buckle
switch OFF)
90 seconds after the start of warning sound
Signal name
Signal path
Ignition switch signal
—
Seat belt buckle switch signal
(driver side)
Seat belt buckle switch (driver side)
Combination meter
Seat belt buckle switch signal
(passenger side)
Occupant detection unit
seat belt buckle switch ((pas-
senger side)
Combination meter
Vehicle speed signal
ABS
Combination meter
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