Qashqai J11. Roof - part 1

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.

Precautions for Removing Battery Terminal

INFOID:0000000010503269

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

• For vehicles with the 2-batteries, be sure to connect the main bat-

tery 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 disconnected, 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.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to instruction described below.
1.

Open the hood.

Turn ignition switch to the ON position.

Turn ignition switch to the OFF position with the driver side door opened.

Get out of the vehicle and close the driver side door.

SEF289H

RF-4

< PRECAUTION >

PRECAUTIONS

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

PREPARATION

RF-5

< PREPARATION >

PREPARATION

Commercial Service Tool

INFOID:0000000010286620

Tool name

Description

Engine ear

Locates the noise

Remover tool

Removes the clips, pawls and metal clips

SIIA0995E

JMKIA3050ZZ

RF-6

< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

SUNSHADE SYSTEM

SUNSHADE SYSTEM : Component Description

INFOID:0000000010286621

View with headlining removed

No.

Component

Function

Sunshade switch

Refer to

RF-7, "SUNSHADE SYSTEM : Sunshade Switch"

Sunshade motor assembly

Refer to

RF-7, "SUNSHADE SYSTEM : Sunshade Motor Assembly"

JMKIB2990ZZ

COMPONENT PARTS

RF-7

< SYSTEM DESCRIPTION >

SUNSHADE SYSTEM : Sunshade Switch

INFOID:0000000010286622

• Transmits open and close signal to sunshade motor assembly.

SUNSHADE SYSTEM : Sunshade Motor Assembly

INFOID:0000000010286623

• Sunshade motor and CPU are integrated in sunshade motor

assembly.

• Sunshade motor assembly operates sunshade to open or close by

sunshade switch operation.

JMKIB2992ZZ

JMKIB2993ZZ

RF-8

< SYSTEM DESCRIPTION >

SYSTEM

SYSTEM

System Description

INFOID:0000000010286624

SYSTEM DIAGRAM

SUNSHADE SYSTEM

• The sunshade system operates using ignition power source and accessory power source.
• Open and close signals from sunshade switch enables to operate sunshade motor.

AUTO OPERATION

• Sunshade AUTO feature makes it possible to slide open and slide close the sunshade without holding the

sunshade switch at the slide open or slide close position.

• Auto operation is activated by a short press. (Less than 0.7 second)

ANTI-PINCH FUNCTION

• The CPU of sunshade motor assembly monitors the sunshade motor operation and the shade position (fully-

closed or other) by the signals from sunshade motor assembly.

• When sunshade motor detects an interruption during the slide close operation, sunshade will auto open to

the full-open position.

JMKIB2989GB

SUNSHADE MOTOR ASSEMBLY

RF-9

< ECU DIAGNOSIS INFORMATION >

ECU DIAGNOSIS INFORMATION

SUNSHADE MOTOR ASSEMBLY

Reference Value

INFOID:0000000010286629

TERMINAL LAYOUT

PHYSICAL VALUES

JMKIA2225ZZ

Terminal No.

Description

Condition

Voltage

–

Signal name

Input/

Output

(B)

Ground

—

0 - 1 V

(G)

Ground

Close signal

Input

Sunshade switch in close position

0 - 1 V

Other than the above

9 - 16 V

(P)

Ground

Battery power supply

Input

—

9 - 16 V

(Y)

Ground

Open signal

Input

Sunshade switch in open position

0 - 1 V

Other than the above

9 - 16 V

(SB)

Ground

Ignition (ACC or ON) power
supply

Input

Ignition power source and accessory
power source is ON

9 - 16 V

Other than the above

0 - 1 V

RF-10

< WIRING DIAGRAM >

SUNSHADE SYSTEM

WIRING DIAGRAM

SUNSHADE SYSTEM

Wiring Diagram

INFOID:0000000010286630

JRKWD0769GB

SUNSHADE SYSTEM

RF-11

< WIRING DIAGRAM >

JRKWE4043GB

RF-12

< WIRING DIAGRAM >

SUNSHADE SYSTEM

JRKWE4044GB

DIAGNOSIS AND REPAIR WORKFLOW

RF-13

< BASIC INSPECTION >

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000010427877

DETAILED FLOW

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.

>> GO TO 2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.

>> GO TO 4.

IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component diagnosis” of the applicable system.

>> GO TO 5.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 6.

FINAL CHECK

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.

Are the malfunctions corrected?

YES

>> INSPECTION END

>> GO TO 3.

RF-14

< BASIC INSPECTION >

SYSTEM INITIALIZATION

SYSTEM INITIALIZATION

Description

INFOID:0000000010286632

Initialization of system should be conducted after the following conditions. Refer to

RF-14, "Work Procedure"

• When the sunshade motor assembly is changed.
• When the sunshade does not operate normally. (Incomplete initialization conditions)

Work Procedure

INFOID:0000000010286633

STEP 1

Return sunshade to closed position.

Release the close switch once, press the close switch again, press and hold the switch until shade is fully
closed. (About 30 seconds)

Release the switch again, and press the close switch within the first 10 seconds. (keep pressing the
switch)

After 3 or 4 seconds, the shade will be automatically operated in sequence of slide open and slide close.
After the shade stops, release the switch 0.5 second later.

>> GO TO 2.

STEP 2

Operate sunshade switch and check that sunshade automatically operates normally.

Perform anti-pinch function check. Refer to

RF-15, "Description"

>> INSPECTION END

ANTI-PINCH INSPECTION

RF-15

< BASIC INSPECTION >

ANTI-PINCH INSPECTION

Description

INFOID:0000000010286634

Check anti-pinch function when the initialization of sunshade system is performed. Refer to

RF-15, "Work Pro-

cedure"

Work Procedure

INFOID:0000000010286635

CHECK ANTI-PINCH FUNCTION

Fully open the sunshade.

Place a piece of wood near fully closed position.

Close the sunshade completely with auto-slide close.

Check that sunshade opens fully and stops.

CAUTION:

• Perform initialization procedure setting when auto-slide operation or anti-pinch function does not

operate normally.

• Check that auto-slide operates before inspection when system initialization is performed.
• Do not check with hands and other part of body because they may be pinched. Do not get pinched.
• Depending on environment and driving conditions, if a similar impact or load is applied to the sun-

shade it may open.

• Thermal cut out may occur if open/close operation is performed continuously. In this situation allow

system to cool before re-use.

Is the inspection result normal?

YES

>> INSPECTION END

>> Perform initialization procedure. Refer to

RF-14, "Description"

RF-16

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

SUNSHADE MOTOR ASSEMBLY

SUNSHADE MOTOR ASSEMBLY : Diagnosis Procedure

INFOID:0000000010286636

CHECK FUSE AND FUSIBLE LINK

Turn ignition switch OFF.

Check that any of the following fuse and fusible link is fusing.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair the applicable circuit. And then replace the fuse or fusible link.

CHECK SUNSHADE MOTOR ASSEMBLY POWER SUPPLY 1

Disconnect sunshade motor assembly connector.

Check voltage between sunshade motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> GO TO 4.

CHECK SUNSHADE MOTOR ASSEMBLY POWER SUPPLY 2

Turn ignition switch ON.

Check voltage between sunshade motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

>> Repair or replace harness.

CHECK SUNSHADE MOTOR ASSEMBLY POWER SUPPLY CIRCUIT 1

Disconnect circuit breaker connector.

Check voltage between circuit breaker harness connector and ground.

Is the inspection result normal?

Fuse No.

Signal name

14 (10A)

Ignition (ACC or ON) power supply

Fusible link No.

Signal name

M (50A)

Battery power supply

(+)

(

−

)

Voltage

Sunshade motor assembly

Connector

Terminal

R11

Ground

9 - 16 V

(+)

(

−

)

Voltage

Sunshade motor assembly

Connector

Terminal

R11

Ground

9 - 16 V

(+)

(

−

)

Voltage

Circuit breaker

Connector

Terminal

M86

Ground

9 - 16 V

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