Nissan Juke (2016 year). Service Repair Manual — part 688

PRECAUTIONS

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PRECAUTION

PRECAUTIONS

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

INFOID:0000000012197033

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, it is recommended that all maintenance

and repair be performed by an authorized NISSAN/INFINITI dealer.

• Improper repair, 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 or batteries, and wait at least 3 minutes before performing any service.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000012197034

When performing the procedure after removing cowl top cover, cover

the lower end of windshield with urethane, etc to prevent damage to

windshield.

Precautions for Removing Battery Terminal

INFOID:0000000012946583

When disconnecting the battery terminal, pay attention to the following.

• Always use a 12V battery as power source.

• Never disconnect battery terminal while engine is running.

PIIB3706J

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PRECAUTIONS

• When removing the 12V battery terminal, turn OFF the ignition

switch and wait at least 30 seconds.

• For vehicles with the engine listed below, remove the battery termi-

nal after a lapse of the specified time:

NOTE:

ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal

is removed before ECU stops, then a DTC detection error or ECU data corruption may occur.

• After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait

for at least 15 minutes to remove the battery terminal.

NOTE:

• Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF.

• Example of high-load driving

- Driving for 30 minutes or more at 140 km/h (86 MPH) or more.

- Driving for 30 minutes or more on a steep slope.

• For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON

the ignition switch.

NOTE:

If the ignition switch is turned ON with any one of the terminals of main battery and sub battery discon-

nected, then DTC may be detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:

The removal of 12V battery may cause a DTC detection error.

D4D engine

: 20 minutes

YS23DDT

: 4 minutes

HRA2DDT

: 12 minutes

YS23DDTT

: 4 minutes

K9K engine

: 4 minutes

ZD30DDTi

: 60 seconds

M9R engine

: 4 minutes

ZD30DDTT

: 60 seconds

R9M engine

: 4 minutes

V9X engine

: 4 minutes

YD25DDTi

: 2 minutes

SEF289H

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COMPONENT PARTS

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SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000012197036

*: For Canada

Component Description

INFOID:0000000012197037

1.

Combination switch

2.

Combination meter

3.

BCM
Refer to

BCS-5, "BODY CONTROL

SYSTEM : Component Parts Loca-
tion"

4.

IPDM E/R
Refer to

PCS-5, "Component Parts

Location"

5.

Front wiper motor

6.

Washer level switch*

7.

Washer pump

8.

Rear wiper motor

A.

Cowl top, right side of engine room

B.

Behind front fender protector (RH)

C.

Back door lower finisher inside

JMLIA1493ZZ

Part

Description

IPDM E/R

• Controls the integrated relay according to the request (via CAN communication) from BCM.
• Performs the auto stop control of the front wiper.

BCM

• Judges the each switch status by the combination switch reading function.
• Requests (via CAN communication) the front wiper relay and the front wiper high relay ON to

IPDM E/R.

• Supplies power to the wiper motor.
• Performs the auto stop control of the rear wiper.

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COMPONENT PARTS

*: For Canada

Washer Switch

INFOID:0000000012197038

• Washer switch is integrated with combination switch.

• Combination switch operates front washer or rear washer by changing voltage polarity to be supplied to

washer pump.

Combination switch
(Wiper & washer switch)

Refer to

BCS-8, "COMBINATION SWITCH READING SYSTEM : System Description"

.

Washer switch

Refer to

WW-6, "Washer Switch"

.

Washer pump

• Washer fluid is sprayed according to washer switch states.
• Switching between front washer and rear washer is performed according to the voltage polarity

change to washer pomp.

Washer level switch*

Refer to

MWI-7, "METER SYSTEM : Component Description"

.

Front wiper motor

• IPDM E/R controls front wiper operation.
• Front wiper stop position signal is transmitted to IPDM E/R.

Rear wiper motor

• BCM controls rear wiper operation.
• Rear wiper stop position signal is transmitted to BCM.

Combination meter

Transmits the vehicle speed signal to BCM via CAN communication.

Part

Description

JPLIA0163GB

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SYSTEM

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SYSTEM

FRONT WIPER AND WASHER SYSTEM
FRONT WIPER AND WASHER SYSTEM : System Diagram

INFOID:0000000012197039

FRONT WIPER AND WASHER SYSTEM : System Description

INFOID:0000000012197040

OUTLINE

The front wiper is controlled by each function of BCM and IPDM E/R.

Control by BCM

• Combination switch reading function

• Front wiper control function

Control by IPDM E/R

• Front wiper control function

• Relay control function

FRONT WIPER BASIC OPERATION

• BCM detects the combination switch condition by the combination switch reading function.

• BCM transmits the front wiper request signal to IPDM E/R via CAN communication depending on each oper-

ating condition of the front wiper.

• IPDM E/R turns ON/OFF the integrated front wiper relay and the front wiper HI/LO relay according to the

front wiper request signal. IPDM E/R provides the power supply to operate the front wiper HI/LO operation.

• Washer level sensor switch signal is transmitted to combination meter via BCM, when window washer fluid

level is less than washer level sensor.

FRONT WIPER LO OPERATION

• BCM transmits the front wiper request signal (LO) to IPDM E/R via CAN communication according to the

front wiper LO operating condition.

Front wiper LO operating condition

- Ignition switch ON

- Front wiper switch LO or front wiper switch MIST (while pressing)

• IPDM E/R turns ON the integrated front wiper relay according to the front wiper request signal (LO).

FRONT WIPER HI OPERATION

• BCM transmits the front wiper request signal (HI) to IPDM E/R via CAN communication according to the

front wiper HI operating condition.

Front wiper HI operating condition

- Ignition switch ON

- Front wiper switch HI

• IPDM E/R turns ON the integrated front wiper relay and the front wiper HI/LO relay according to the front

wiper request signal (HI).

JMLIA2059GB

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SYSTEM

FRONT WIPER INT OPERATION

• BCM transmits the front wiper request signal (INT) to IPDM E/R via CAN communication depending on the

front wiper INT operating condition and intermittent operation delay interval according to the wiper intermit-

tent dial position.

Front wiper INT operating condition

- Ignition switch ON

- Front wiper switch INT

• IPDM E/R turns ON the integrated front wiper relay so that the front wiper is operated only once according to

the front wiper request signal (INT).

• BCM detects stop position/except stop position of the front wiper motor according to the front wiper stop

position signal received from IPDM E/R via CAN communication.

• BCM transmits the front wiper request signal (INT) again after the intermittent operation delay interval.

NOTE:

Factory setting of the front wiper intermittent operation is operation not linked with vehicle speed. Front wiper

intermittent operation can be set to operation linked or not linked with vehicle speed using CONSULT. Refer to

WW-14, "WIPER : CONSULT Function - WIPER"

.

Front wiper intermittent operation with vehicle speed

• BCM calculates the intermittent operation delay interval from the following

- Vehicle speed signal

- Wiper intermittent dial position

Unit: Second

*: When operation setting is not linked with vehicle speed.

FRONT WIPER AUTO STOP OPERATION

• BCM stops transmitting the front wiper request signal when the front wiper switch is turned OFF.

• IPDM E/R detects the front wiper stop position signal from the front wiper motor and detects the front wiper

motor position (stop position/except stop position).

Wiper intermittent

dial position

Intermittent

operation

interval

Intermittent operation delay Interval

Vehicle speed

0 – 5 km/h

(0 – 3.1 MPH)

5 – 65 km/h

(3.1 – 40.4 MPH)*

65 km/h (40.4 MPH) or more

1

Short

↑

↓

Long

1

0.4

0.24

2

2.5

1

0.6

3

5

2

1.2

4

7.5

3

1.8

5

12.5

5

3

6

25

10

6

7

40

16

9.6

JPLIA1256GB

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SYSTEM

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• When the front wiper request signal is stopped, IPDM E/R turns ON the front wiper relay until the front wiper

motor returns to the stop position.

NOTE:

• BCM stops the transmitting of the front wiper request signal when the ignition switch is OFF.

• IPDM E/R turns the front wiper relay OFF when the ignition switch is OFF.

FRONT WIPER OPERATION LINKED WITH WASHER

• BCM transmits the front wiper request signal (LO) to IPDM E/R via CAN communication according to the

washer linked operating condition of the front wiper.

• BCM transmits the front wiper request signal (LO) so that the front wiper operates approximately 2 times

when the front washer switch OFF is detected.

Washer linked operating condition of front wiper

- Turn ignition switch ON

- Front washer switch ON (0.4 second or more)

• IPDM E/R turns ON the integrated front wiper relay according to the front wiper request signal (LO).

• The washer pump is grounded through the combination switch with the front washer switch ON.

FRONT WIPER SERVICE POSITION OPERATION

When front wiper switch MIST is operated 2 times within 0.47 second, front wiper operates at LO and stops so

that front wiper can be locked back without interfere the hood.

Within 1 Minute After Turning Ignition Switch Off

Front wiper operates at LO and stops if all following conditions are satisfied.

• Front wiper switch OFF

• Front wiper is in stop position

• Front wiper switch MIST is operated 2 times (Within 0.47 second)

Front wiper returns to stop position when front wiper switch is operated. (If 1 minute or more is passed after

turning ignition switch OFF, front wiper returns to stop position when ignition switch is turned ON and front

wiper switch is operated.)

During Ignition Switch Is On

Front wiper operates at LO and stops if all following conditions are satisfied.

• Front wiper switch OFF

• Front wiper is in stop position

• Front wiper switch MIST is operated 2 times (Within 0.47 second)

Front wiper returns to stop position when front wiper switch is operated.

WIPER LINKED AUTO LIGHTING FUNCTION

When lighting switch is in the AUTO position, front wiper operates, and then headlamp ON. Refer to

EXL-12,

"AUTO LIGHT SYSTEM : System Description"

(Xenon type headlamp) or

EXL-124, "AUTO LIGHT SYSTEM :

System Description"

(Halogen type headlamp)

FRONT WIPER AND WASHER SYSTEM : Fail-Safe

INFOID:0000000012197041

When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN

communication recovers normally, it also returns to normal control.

JPLIA0410GB

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SYSTEM

If No CAN Communication Is Available With BCM

IPDM E/R detects front wiper stop position by a front wiper stop position signal.

When a front wiper stop position signal is in the conditions listed below, IPDM E/R stops power supply to wiper

after repeating a front wiper 10 seconds activation and 20 seconds stop.

NOTE:

This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item

“WIP PROT” while the wiper is stopped.

REAR WIPER AND WASHER SYSTEM
REAR WIPER AND WASHER SYSTEM : System Diagram

INFOID:0000000012197042

REAR WIPER AND WASHER SYSTEM : System Description

INFOID:0000000012197043

OUTLINE

The rear wiper is controlled by each function of BCM.

Control by BCM

• Combination switch reading function

• Rear wiper control function

REAR WIPER BASIC OPERATION

• BCM detects the combination switch condition by the combination switch reading function.

• BCM controls the rear wiper to start or stop.

REAR WIPER ON OPERATION

• BCM supplies power to the rear wiper motor according to the rear wiper ON operating condition.

Rear wiper ON operating condition

- Ignition switch ON

- Rear wiper switch ON

Control part

Fail-safe operation

Front wiper motor

• The status just before activation of fail-safe control is maintained until the ignition switch is turned OFF while

the front wiper is operating at LO or HI speed.

• The wiper is operated at LO speed until the ignition switch is turned OFF if the fail-safe control is activated

while the front wiper is set in the INT mode and the front wiper motor is operating.

• Returns automatically wiper to stop position when ignition switch is turned ON if fail-safe control is activated

while front wiper motor is operated and wiper stop in the other position than stop position.

• The status is held at service position if the fail-safe control is activated while the service position function is

operating.

Ignition switch

Front wiper switch

Front wiper stop position signal

ON

OFF

The front wiper stop position signal (stop position) cannot be input for 10 seconds.

ON

The front wiper stop position signal does not change for 10 seconds.

JPLIA1257GB

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