Nissan Juke (2014 year). Service Repair Manual - part 202

RF-4

< PRECAUTION >

PRECAUTIONS

Precautions for Removing of Battery Terminal

INFOID:0000000010169210

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

switch and wait at least 30 seconds.
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.

• 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.

SEF289H

Revision: 2013 October

2014 JUKE

PREPARATION

RF-5

< PREPARATION >

PREPARATION

Special Service Tool

INFOID:0000000009753714

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Commercial Service Tool

INFOID:0000000009753715

Tool number

(Kent-Moore No.)

Tool name

Description

(J-39570)
Chassis ear

Locates the noise

(J-50397)
NISSAN Squeak and Rattle Kit

Repairs the cause of noise

SIIA0993E

SIIA0994E

Tool name

Description

Engine ear

Locates the noise

Remover tool

Removes the clips, pawls and metal clips

SIIA0995E

JMKIA3050ZZ

Revision: 2013 October

2014 JUKE

RF-6

< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000009753716

Component Description

INFOID:0000000009753717

JMKIA5998ZZ

Sunroof motor assembly

Sunroof switch

Combination meter

BCM
Refer to

BCS-6, "BODY CONTROL

SYSTEM : Component Parts Loca-
tion"

Front door switch

View with headlining removed

Component

Function

BCM

Supplies the power supply to sunroof motor assembly.

Combination meter

Transmits vehicle speed signal to sunroof motor assembly.

Front door switch

Detects door open/close condition and transmits to BCM.

Sunroof motor assembly

It is sunroof motor and CPU integrated type that enables tilt up/down & slide open/close by sun-
roof switch operation.

Sunroof switch

Transmits tilt up/down & slides open/close operation signal to sunroof motor assembly.

Revision: 2013 October

2014 JUKE

SYSTEM

RF-7

< SYSTEM DESCRIPTION >

SYSTEM

System Diagram

INFOID:0000000009753718

SUNROOF

System Description

INFOID:0000000009753719

SUNROOF SYSTEM

• Sunroof motor assembly operates with the power supply that is output from BCM while ignition switch is ON

or retained power is operating.

• Tilt up/down & slide open/close signals from sunroof switch enables operate sunroof motor to move arbi-

trarily.

• Sunroof motor assembly receives a vehicle speed signal from combination meter and controls the sunroof

motor operation.

OPERATION DESCRIPTION

The sunroof operate to the following condition by the sunroof switch operation.

JMKIA5324GB

Sunroof position before operation

Switch operation

Sunroof action

Sunroof position after operation

Tilt up

A: Glass lid
B: Roof panel

Not action

—

Open

Fully-closed

JMKIA5777ZZ

JMKIA5869ZZ

Revision: 2013 October

2014 JUKE

RF-8

< SYSTEM DESCRIPTION >

SYSTEM

Tilt halfway-open

A: Glass lid
B: Roof panel

Tilt up

Open

Fully-closed

A: Glass lid
B: Roof panel

Tilt up

Open

Fully-open

Halfway-open

A: Glass lid
B: Roof panel

Fully-closed

Open

Fully-open

A: Glass lid
B: Roof panel

Fully-closed

Open

Not action

—

Sunroof position before operation

Switch operation

Sunroof action

Sunroof position after operation

JMKIA5778ZZ

JMKIA5870ZZ

JMKIA5869ZZ

JMKIA5779ZZ

JMKIA5870ZZ

JMKIA5871ZZ

JMKIA5780ZZ

JMKIA5872ZZ

JMKIA5871ZZ

JMKIA5781ZZ

JMKIA5872ZZ

Revision: 2013 October

2014 JUKE

SYSTEM

RF-9

< SYSTEM DESCRIPTION >

AUTO OPERATION

Sunroof AUTO feature makes it possible to slide open and slide close or tilt up and tilt down the sunroof with-
out holding the sunroof switch in the slide open/tilt down or slide close/tilt up position.

RETAINED POWER OPERATION

Retained power operation is an additional power supply function that enables sunroof system to operate dur-
ing 45 seconds even when ignition switch is turned OFF.

RETAINED POWER FUNCTION CANCEL CONDITIONS

• Front door CLOSE (door switch OFF)

→

OPEN (door switch ON).

• When ignition switch is ON again.
• When timer time passes. (45 seconds)

ANTI-PINCH FUNCTION

The CPU of sunroof motor assembly monitors the sunroof motor operation and the sunroof position (fully-
closed or other) by the signals from sunroof motor.
When sunroof motor detects an interruption during the following slide close and tilt down operation, sunroof
switch controls the motor for open and the sunroof will operate until full up position (when tilt down operate) or
150 mm (5.91 in) or more in an open direction (when slide close operate).

Revision: 2013 October

2014 JUKE

RF-10

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS INFORMATION

BCM (BODY CONTROL MODULE)

List of ECU Reference

INFOID:0000000009753720

ECU

Reference

BCM

BCS-36, "Reference Value"

BCS-57, "Fail-safe"

BCS-58, "DTC Inspection Priority Chart"

BCS-59, "DTC Index"

Revision: 2013 October

2014 JUKE

SUNROOF SYSTEM

RF-11

< ECU DIAGNOSIS INFORMATION >

SUNROOF SYSTEM

Reference Value

INFOID:0000000009753721

TERMINAL LAYOUT

PHYSICAL VALUES

JMKIA2225ZZ

Terminal No.

(Wire color)

Description

Condition

Voltage (V)

(Approx.)

–

Signal name

Input/

Output

(B)

Ground

—

(L)

Ground

Retained power signal

Input

Ignition switch ON

Battery voltage

Within 45 second after ignition
switch is turned to OFF

When driver side or passenger side
door is opened during retained pow-
er operation

(Y)

Ground

Sunroof open signal

Input

Sunroof switch: Open

Ignition switch ON

Battery voltage

(P)

Ground

Sunroof power supply

Input

—

Battery voltage

(V)

Ground

Vehicle speed signal (8-
pulse)

Input

Speedometer operated [When vehi-
cle speed is approx.40km/ h
(25MPH)]

(G)

Ground

Sunroof close signal

Input

Sunroof switch: Close

Ignition switch ON

Battery voltage

JSNIA0012GB

Revision: 2013 October

2014 JUKE

RF-12

< WIRING DIAGRAM >

SUNROOF MOTOR ASSEMBLY

WIRING DIAGRAM

SUNROOF MOTOR ASSEMBLY

Wiring Diagram

INFOID:0000000009753722

JCKWA3419GB

Revision: 2013 October

2014 JUKE

SUNROOF MOTOR ASSEMBLY

RF-13

< WIRING DIAGRAM >

JRKWC9430GB

Revision: 2013 October

2014 JUKE

RF-14

< WIRING DIAGRAM >

SUNROOF MOTOR ASSEMBLY

JRKWC9431GB

Revision: 2013 October

2014 JUKE

SUNROOF MOTOR ASSEMBLY

RF-15

< WIRING DIAGRAM >

JRKWC9432GB

Revision: 2013 October

2014 JUKE

RF-16

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

WorkFlow

INFOID:0000000009753723

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.

Revision: 2013 October

2014 JUKE

INSPECTION AND ADJUSTMENT

RF-17

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000009753724

MEMORY RESET PROCEDURE

Please observe the following instructions at confirming the sunroof operation.
NOTE:
Do not disconnect the electronic power while the sunroof is operating or within 5 seconds after the sunroof
stops (to wipe-out the memory of lid position and operating friction).

Initialization of system should be conducted after the following conditions.
• When the sunroof motor is changed.
• When the sunroof does not operate normally. (Incomplete initialization conditions)

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000009753725

INITIALIZATION PROCEDURE

If the sunroof does not close or open automatically, use the following procedure to return sunroof operation to
normal.
1.

Press tilt up switch several times and set glass lid to the tilt up position.

Release the tilt up switch once, press the tilt up switch again, press and hold the switch until lid pops up.

The glass lid moves slight toward tilt up direction then stop. (Press and hold the switch during this opera-
tion)

Release the switch again, and press the tilt up switch within the first 4 seconds. (Press and hold the
switch)

After 4 seconds, the glass lid will be automatically operated in sequence of tilt down, slide open and slide
close.

After the glass lid stops, release the switch 0.5 second later. (Press and hold the switch during this opera-
tion)

If slide switch operates normally, this initialization is done.

ANTI-PINCH FUNCTION

Full open the sunroof.

Place a wooden piece (wooden hammer handle, etc.) at near fully closed position.

Close the sunroof completely with auto-slide close.

Check that sunroof lowers for approximately 150 mm (5.91in) or 2 seconds with out pinching a wooden piece
and stops.

CAUTION:

• Never check with hands and other part of body because they may be pinched. Never get pinched.
• Depending on environment and driving conditions, if a similar impact or lord is applied to the sun-

roof it may lower.

• Check that auto-slide operates before inspection when system initialization is performed.
• Perform initial setting when auto-slide operation or anti-pinch function does not operate normally.

Revision: 2013 October

2014 JUKE

RF-18

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000009753726

SUNROOF MOTOR ASSEMBLY

CHECK GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect sunroof motor assembly harness connector.

Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness or connector.

CHECK POWER SUPPLY CIRCUIT-I

Check voltage between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> GO TO 3.

CHECK SUNROOF MOTOR CIRCUIT-I

Disconnect BCM harness connector.

Check continuity between BCM harness connector and sunroof motor assembly harness connector.

Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Check BCM. Refer to

BCS-83, "Diagnosis Procedure"

>> Repair or replace harness or connector.

CHECK POWER SUPPLY CIRCUIT-II

Turn ignition switch ON.

Check voltage between sunroof motor assembly harness connector and ground.

Sunroof motor assembly

Ground

Continuity

Connector

Terminal

R11

Existed

(+)

(–)

Voltage (V)

(Approx.)

Sunroof motor assembly

Connector

Terminal

R11

Ground

Battery Voltage

BCM

Sunroof motor assembly

Continuity

Connector

Terminal

Connector

Terminal

M69

R11

Existed

Sunroof motor assembly

Ground

Continuity

Connector

Terminal

R11

Not existed

Revision: 2013 October

2014 JUKE

POWER SUPPLY AND GROUND CIRCUIT

RF-19

< DTC/CIRCUIT DIAGNOSIS >

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 5.

CHECK SUNROOF MOTOR CIRCUIT-II

Turn ignition switch OFF.

Disconnect BCM harness connector.

Check continuity between BCM harness connector and sunroof motor assembly harness connector.

Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Check BCM. Refer to

BCS-83, "Diagnosis Procedure"

>> Repair or replace harness or connector.

(+)

(–)

Voltage (V)

(Approx.)

Sunroof motor assembly

Connector

Terminal

R11

Ground

Battery Voltage

BCM

Sunroof motor assembly

Continuity

Connector

Terminal

Connector

Terminal

M69

R11

Existed

Sunroof motor assembly

Ground

Continuity

Connector

Terminal

R11

Not existed

Revision: 2013 October

2014 JUKE

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