Juke F15 (2012 year). Service Repair Manual

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< HOW TO USE THIS MANUAL >

[CAN]

HOW TO USE THIS SECTION

HOW TO USE THIS MANUAL

HOW TO USE THIS SECTION

Caution

INFOID:0000000006415110

• This section describes information peculiar to a vehicle and inspection procedures.
• For trouble diagnosis procedure, refer to

LAN-17, "Trouble Diagnosis Procedure"

Abbreviation List

INFOID:0000000006415111

Unit name abbreviations in CONSULT-III CAN diagnosis and in this section are as per the following list.

Abbreviation

Unit name

4WD

4WD control module

A-BAG

Air bag diagnosis sensor unit

ABS

ABS actuator and electric unit (control unit)

BCM

DLC

Data link connector

ECM

EPS

EPS control unit

HVAC

A/C auto amp.

IPDM-E

IPDM E/R

M&A

Combination meter

MDU

Multi display unit

PTC

PTC heater control unit

STRG

Steering angle sensor

TCM

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PRECAUTIONS

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< PRECAUTION >

[CAN]

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000006700744

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.

Precautions for Trouble Diagnosis

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CAUTION:

• Never apply 7.0 V or more to the measurement terminal.
• Use a tester with open terminal voltage of 7.0 V or less.
• Turn the ignition switch OFF and disconnect the battery cable from the negative terminal when

checking the harness.

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COMPONENT PARTS

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< SYSTEM DESCRIPTION >

[CAN]

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000006415115

LHD MODELS

RHD MODELS

Multi display unit

ABS actuator and electric unit (con-
trol unit)

A/C auto amp. (With auto air condi-
tioning)
PTC heater control unit (Diesel en-
gine with manual air conditioning)

ECM (Gasoline engine models)

IPDM E/R

TCM (Gasoline engine models)
ECM (Diesel engine models)

EPS control unit

Combination meter

BCM

10. Data link connector

11.

Steering angle sensor

12. 4WD control module

13. Air bag diagnosis sensor unit

JSMIA0447ZZ

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SYSTEM

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< SYSTEM DESCRIPTION >

[CAN]

SYSTEM

CAN COMMUNICATION SYSTEM

CAN COMMUNICATION SYSTEM : System Diagram

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CAN COMMUNICATION SYSTEM : System Description

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Description

• CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle

multiplex communication line with high data communication speed and excellent error detection ability. Many
electronic control units are equipped onto a vehicle, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with
less wiring. Each control unit transmits/receives data but selectively reads required data only.

• Termination circuits (resistors) are connected across the CAN communication system. When transmitting a

CAN communication signal, each control unit passes a current to the CAN-H line and the current returns to
the CAN-L line. The current flows separately into the termination circuits connected across the CAN commu-
nication system and the termination circuits drop voltage to generate a potential difference between the
CAN-H line and the CAN-L line. The system produces digital signals for signal communications, by using the
potential difference.

CAN Communication Line

JSMIA0449GB

JSMIA0450GB

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SYSTEM

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< SYSTEM DESCRIPTION >

[CAN]

• Example: Received signals

NOTE:
The above signal names and signal communications are provided for reference purposes. For CAN communi-
cations signals of this vehicle, refer to

LAN-31, "CAN COMMUNICATION SYSTEM : CAN Communication

Signal Chart"

CAN COMMUNICATION SYSTEM : CAN Communication Control Circuit

INFOID:0000000006415099

CAN communication control circuit is incorporated into the control unit and transmits/receives CAN communi-
cation signals.

JSMIA0452GB

JSMIA0453GB

Component

System description

CAN controller

It controls CAN communication signal transmission and reception, error detection, etc.

Transceiver IC

It converts digital signal into CAN communication signal, and CAN communication signal into digital
signal.

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< SYSTEM DESCRIPTION >

[CAN]

SYSTEM

*: These are the only control units wired with both ends of CAN communication system.

CAN COMMUNICATION SYSTEM : CAN System Specification Chart

INFOID:0000000006415116

Determine CAN system type from the following specification chart.
NOTE:
Refer to

LAN-17, "Trouble Diagnosis Procedure"

for how to use CAN system specification chart.

: Applicable

VEHICLE EQUIPMENT IDENTIFICATION INFORMATION

NOTE:
Check CAN system type from the vehicle shape and equipment.

Noise filter

It eliminates noise of CAN communication signal.

Termination circuit

(Resistance of approx. 120

Ω

)

Generates a potential difference between CAN-H and CAN-L.

Component

System description

Body type

Hatch back

Axle

4WD

2WD

Engine

MR16DDT

HR16DE

MR16DDT

K9K

Transmission

CVT

M/T

CVT

M/T

Brake control

ESP

ABS

ESP

Nissan Dynamic Control system

CAN system type

CAN communication unit

ECM

4WD control module

ABS actuator and electric unit (control unit)

IPDM E/R

TCM

Data link connector

EPS control unit

Combination meter

Steering angle sensor

Air bag diagnosis sensor unit

A/C auto amp.

Multi display unit

PTC heater control unit

BCM

JSMIA0454ZZ

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SYSTEM

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< SYSTEM DESCRIPTION >

[CAN]

CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart

INFOID:0000000006415117

Refer to

LAN-16, "How to Use CAN Communication Signal Chart"

for how to use CAN communication signal

chart.
NOTE:
• Refer to

LAN-22, "Abbreviation List"

for the abbreviations of the connecting units.

• The air bag diagnosis sensor unit uses CAN communication only for communicating with the diagnostic tool

(not with other connected control units).

T: Transmit

R: Receive

Multi display unit

With Nissan Dynamic Control sys-
tem

Signal name

4WD

ABS

-E

EPS

M&A

MDU

A/C compressor request signal

*2, 3

Accelerator pedal position signal

ASCD status signal

Boost pressure signal

Clutch pedal position switch signal

Closed throttle position signal

Cooling fan speed request signal

Diesel Particulate Filter warning lamp signal

Electrical power cut freeze signal

Engine and CVT integrated control signal

Engine coolant temperature signal

Engine speed signal

Engine status signal

Engine torque signal

Fuel consumption monitor signal

Glow indicator signal

Malfunctioning indicator signal

N idle instruction signal

Oil pressure warning lamp signal

Power generation command value signal

Speed limiter operation signal

Starter motor relay cut off signal

4WD mode indicator signal

4WD mode warning lamp signal

Target engine torque signal

Torque distribution indicator signal

ABS malfunction signal

ABS operation signal

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< SYSTEM DESCRIPTION >

[CAN]

SYSTEM

ABS warning lamp signal

Brake warning lamp signal

Decel G sensor signal

ESP malfunction signal

ESP warning lamp signal

ESP OFF indicator lamp signal

ESP operation signal

Request drive torque signal

Side G sensor signal

Stop lamp switch signal

Target throttle position signal

TCS malfunction signal

TCS operation signal

Vehicle speed signal (ABS)

Yaw rate signal

Back-up lamp switch signal

Detention switch signal

Front wiper stop position signal

High beam status signal

Ignition switch ON signal

Ignition switch signal

Interlock/PNP switch signal

Low beam status signal

Oil pressure switch signal

Push-button ignition switch status signal

Rear window defogger control signal

Rear window defogger status signal

Sleep-ready signal

Starter control relay signal

Starter relay status signal

Steering lock relay signal

Stater relay/Starter control relay status signal

ATF temperature signal

Current gear position signal

Signal name

ECM

4WD

ABS

IPDM

-E

TCM

EPS

M&A

STRG

MDU

BCM

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SYSTEM

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< SYSTEM DESCRIPTION >

[CAN]

CVT ratio signal

G sensor signal

Input shaft revolution signal

Next gear position signal

N rage signal

Output shaft revolution signal

P range signal

R range signal

Shift position signal

S mode indicator signal

Vehicle speed signal (TCM)

Drive mode select signal

*10

EPS operation signal

EPS warning lamp signal

Brake fluid level switch signal

Manual mode shift down signal

Manual mode shift up signal

Manual mode signal

Non-manual mode signal

Odometer signal

Parking brake switch signal

S mode switch signal

Vehicle speed signal (Meter)

Wake up signal

Steering angle sensor malfunction signal

Steering angle sensor signal

Steering calibration signal

A/C display signal

Idle up request signal

ECO mode signal

NORMAL mode signal

SPORT mode signal

A/C ECO setting signal

A/C operation signal

Rear window defogger switch signal

A/C ON signal

*2, 3

Blower fan ON signal

Buzzer output signal

Signal name

ECM

4WD

ABS

IPDM

-E

TCM

EPS

M&A

STRG

MDU

BCM

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< SYSTEM DESCRIPTION >

[CAN]

SYSTEM

*1: Diesel engine models with manual air conditioning

*2: With automatic air conditioning

*3: With manual air conditioning

*4: Models with ESP

*5: MR16DDT engine models

*6: Diesel engine models

*7: Gasoline engine models

*8: M/T models

*9: CVT models

*10: With Nissan Dynamic Control system

*11: With Daytime running light system

Daytime running light request signal

*11

Door switch signal

Engine start operation indicator lamp signal

Front fog light request signal

Front wiper request signal

High beam request signal

Key warning lamp signal

LOCK warning lamp signal

Low beam request signal

Position light request signal

Rear fog light request signal

Rear window defogger control signal

Shift P warning lamp signal

Sleep wake up signal

Steering lock unit status signal

Theft warning horn request signal

Turn indicator signal

Signal name

ECM

4WD

ABS

IPDM

-E

TCM

EPS

M&A

STRG

MDU

BCM

Juke F15 (2012 year). Service Repair Manual - part 263