Index Manuals Nissan Juke (2016 year) - Service and Repair Manual

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Nissan Juke (2016 year). Service Repair Manual - part 579

SEAT BELT PRE-TENSIONER

SR-31

< REMOVAL AND INSTALLATION >

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SEAT BELT PRE-TENSIONER

Exploded View

INFOID:0000000012199983

SB-5, "Exploded View"

Removal and Installation

INFOID:0000000012199984

For removal and installation procedures, refer to

SB-6, "SEAT BELT RETRACTOR : Removal and Installa-

.

Revision: November 2015

2016 JUKE

SR-32

< REMOVAL AND INSTALLATION >

OCCUPANT DETECTION SYSTEM CONTROL UNIT

OCCUPANT DETECTION SYSTEM CONTROL UNIT

Exploded View

INFOID:0000000012199985

SE-17, "Exploded View"

Removal and Installation

INFOID:0000000012199986

REMOVAL

1. Remove passenger seat assembly. Refer to

SE-17, "Exploded View"

.

2. Remove occupant detection system control unit (1) fixing screws

(A).

3. Disconnect occupant detection system control unit harness con-

nector (B), and then remove occupant detection system control

unit.

INSTALLATION

Install in the reverse order of removal.

JMHIA2826ZZ

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SRC-1

RESTRAINTS

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SECTION

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CONTENTS

SRS AIRBAG CONTROL SYSTEM

PRECAUTION ...............................................

PRECAUTIONS ...................................................

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

Precautions for Removing Battery Terminal .............

Service ......................................................................

SYSTEM DESCRIPTION ..............................

COMPONENT PARTS ........................................

Component Parts Location ........................................

Component Description .............................................

SYSTEM ..............................................................

System Diagram ........................................................

System Description ...................................................

DIAGNOSIS SYSTEM (AIR BAG) .....................

Description ..............................................................

On Board Diagnosis Function .................................

CONSULT Function ................................................

DIAGNOSIS SYSTEM (OCCUPANT DETEC-
TION SYSTEM) ..................................................

CONSULT Function ................................................

ECU DIAGNOSIS INFORMATION ..............

DIAGNOSIS SENSOR UNIT ..............................

DTC Index ..............................................................

WIRING DIAGRAM ......................................

SRS AIR BAG SYSTEM .....................................

Wiring Diagram .......................................................

BASIC INSPECTION ...................................

DIAGNOSIS AND REPAIR WORK FLOW ........

Work Flow ...............................................................

INSPECTION AND ADJUSTMENT ..................

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ........................................................

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description .................................

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement ......

ZERO POINT RESET .................................................

ZERO POINT RESET : Description .........................

ZERO POINT RESET : Special Repair Require-
ment .........................................................................

DTC/CIRCUIT DIAGNOSIS .........................

U1000 CAN COMM CIRCUIT ...........................

DTC Description ......................................................

Diagnosis Procedure ...............................................

U1010 CONTROL UNIT (CAN) .........................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B0001 DRIVER AIR BAG MODULE .................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B0002 DRIVER AIR BAG MODULE .................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B0010 PASSENGER AIR BAG MODULE ........

DTC Description ......................................................

Diagnosis Procedure ...............................................

B0011 PASSENGER AIR BAG MODULE ........

DTC Description ......................................................

Diagnosis Procedure ...............................................

B0020 SIDE AIR BAG MODULE ......................

DTC Description ......................................................

Diagnosis Procedure ...............................................

Revision: November 2015

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SRC-2

B0021 CURTAIN AIR BAG MODULE ...............

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0028 SIDE AIR BAG MODULE .......................

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0029 CURTAIN AIR BAG MODULE ...............

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0091 B-PILLAR SATELLITE SENSOR ..........

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0093 FRONT DOOR SATELLITE SENSOR
LH .......................................................................

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0094 CRASH ZONE SENSOR ........................

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0096 B-PILLAR SATELLITE SENSOR ..........

DTC Description .....................................................

Diagnosis Procedure ..............................................

B0098 FRONT DOOR SATELLITE SENSOR
RH ......................................................................

DTC Description .....................................................

Diagnosis Procedure ..............................................

B00A0 OCCUPANT DETECTION SYSTEM
CONTROL UNIT ................................................

DTC Description .....................................................

Diagnosis Procedure ..............................................

B00D5 PASSENGER AIR BAG OFF INDICA-
TOR ....................................................................

DTC Description .....................................................

Diagnosis Procedure ..............................................

B1400, B1401, B1402, B1403, B1404, B1405
AIR BAG DIAGNOSIS SENSOR UNIT .............

DTC Description .....................................................

Diagnosis Procedure ..............................................

B1406, B1407, B1408, B1409, B1410 AIR
BAG DIAGNOSIS SENSOR UNIT .....................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1411, B1412, B1413, B1414, B1415 AIR
BAG DIAGNOSIS SENSOR UNIT ....................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1416, B1417, B1418, B1419, B1420 AIR
BAG DIAGNOSIS SENSOR UNIT ....................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1421 FRONTAL COLLISION DETECTION ....

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1422 SIDE COLLISION DETECTION .............

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1425 REAR COLLISION DETECTION ...........

DTC Description ......................................................

Diagnosis Procedure ...............................................

B142A IGN VOLTAGE ......................................

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1430 SEAT BELT PRE-TENSIONER .............

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1431 SEAT BELT PRE-TENSIONER .............

DTC Description ......................................................

Diagnosis Procedure ...............................................

B1500 DOOR SATELLITE SENSOR ................

DTC Description ......................................................

Diagnosis Procedure ...............................................

SYMPTOM DIAGNOSIS ............................

SRS AIR BAG WARNING LAMP DOES NOT
TURN OFF .........................................................

Diagnosis Procedure ...............................................

SRS AIR BAG WARNING LAMP DOES NOT
TURN ON ...........................................................

Diagnosis Procedure ...............................................

Revision: November 2015

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PRECAUTIONS

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PRECAUTION

PRECAUTIONS

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

INFOID:0000000012199568

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.

Precautions for Removing Battery Terminal

INFOID:0000000012938963

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.

• 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:

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

Revision: November 2015

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SRC-4

< PRECAUTION >

PRECAUTIONS

• 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.

Service

INFOID:0000000012199570

• Never use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.

• Before servicing the SRS, turn ignition switch OFF, disconnect battery negative terminal and wait 3 minutes

or more.

For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-

tensioner to deploy. Therefore, never work on any SRS connectors or wires until at least 3 minutes have

passed.

• Diagnosis sensor unit must always be installed with their arrow marks “

⇐

” pointing towards the front of the

vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installa-

tion and replace as required.

• The spiral cable must be aligned with the neutral position since its rotations are limited. Never turn steering

wheel and column after removal of steering gear.

• Handle air bag module carefully. Always place driver and front passenger air bag modules with the pad side

facing upward and seat mounted front side air bag module standing with the stud bolt side facing down.

• Conduct self-diagnosis to check entire SRS for proper function after replacing any components.

• After air bag inflates, the front instrument panel assembly should be replaced if damaged.

• Always replace instrument panel pad following front passenger air bag deployment.

Revision: November 2015

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COMPONENT PARTS

SRC-5

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SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000012199571

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Combination meter
Refer to

MWI-6, "METER SYSTEM :

Component Parts Location"

.

2. Combination switch (spiral cable)

3. Driver air bag module

4. Passenger air bag module

5. Seat belt pre-tensioner LH

6. Satellite sensor LH

7. Front door satellite sensor LH

8. Curtain air bag module LH

9. Side air bag module LH

JMHIA1720ZZ

Revision: November 2015

2016 JUKE

SRC-6

< SYSTEM DESCRIPTION >

COMPONENT PARTS

Component Description

INFOID:0000000012199572

10. Air bag diagnosis sensor unit

11.

Occupant detection system seat
sensor

12.

Occupant detection system control
unit

13. Crash zone sensor

A. Behind center pillar lower garnish

B. View with door finisher removed

C.

View with headlining assembly re-
moved

D. View with seatback pad removed

E.

View with center console assembly
removed

F.

Backside of passenger seat cushion
frame

G.

View with bumper fascia assembly
removed

Component

Function

Air bag diagnosis sensor unit

• Detects a collision and supplies power supply for deployment to air bag module and

pre-tensioner seat belt.

• It contains the “G” sensors for both frontal and side collisions and spare battery

function in case of main battery damage in collision.

BCM

Receive the collision detection signal when air bag diagnosis sensor unit detects col-
lision.

Combination meter (air bag warning lamp)

Indicates air bag malfunctioning and deployment by blinking and illuminating air bag
warning lamp.

Combination switch (spiral cable)

Supplies power supply to driver air bag module on steering wheel.

Crash zone sensor

• Transmits signal to air bag diagnosis sensor unit when a frontal collision occurs.
• Crash zone sensor is a G sensor that outputs voltage signal during deceleration at

the time of a vehicle frontal collision that is more than the specified limit is detected.

Curtain air bag module LH/RH

• Deploys according to collision judgment of G sensor, pressure sensor, and safing

sensor.

• Receives collision signal from air bag diagnosis sensor unit, ignites, and burns ig-

nition material by electric ignition system, when side collision exceeds setting limit
of the vehicle. Gas is generated by chemical reaction of ignition material, passes
filter, and deploys air bag.

• Air bag module mainly consists of air bag and inflator that deploys air bag.

Driver air bag module

• Receives signal from air bag diagnosis sensor unit and deploys air bag.
• In case of frontal collision where acceleration is more than the specified level, the

ignition materials are ignited by electric ignition system. The system burns the gas
generating materials resulting in a chemical reaction. This generates hot gases that
flow into the air bag through a filter and expand the bag.

Front door satellite sensor LH/RH

• Transmits signal to air bag diagnosis sensor unit when a side collision occurs.
• When air bag diagnosis sensor unit defines both signal voltage of the “G” sensor,

pressure sensor and the safing algorithm to be that of collision which is more than
the specified level, the driving circuit switches on and feeds the electric ignitor of
both the side air bag, curtain air bag and pre-tensioner.

Occupant detection system control unit

Detects front passenger seat occupant.

Passenger air bag module

• Receives signal from air bag diagnosis sensor unit and deploys air bag.
• In case of frontal collision where acceleration is more than the specified level, the

ignition materials are ignited by electric ignition system. The system burns the gas
generating materials resulting in a chemical reaction. This generates hot gases that
flow into the air bag through a filter and expand the bag.

Passenger air bag OFF indicator

Indicates whether or not passenger air bag is in the activation mode based on the
judgement of occupant classification system.

Satellite sensor LH/RH

• Transmits signal to air bag diagnosis sensor unit when a side collision occurs.
• When air bag diagnosis sensor unit defines both signal voltage of the “G” sensor,

pressure sensor and the safing algorithm to be that of collision which is more than
the specified level, the driving circuit switches on and feeds the electric ignitor of
both the side air bag and curtain air bag and seat belt pre-tensioner.

Seat belt buckle switch LH/RH

Controls deployment timing depending on the seat belt condition that is fastened or
unfastened.

Revision: November 2015

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