Infiniti I30 (A33). Manual

Isofix Child Restraint Anchorage

REMOVAL AND INSTALLATION

=NHRS0053

CAUTION:

Replace anchor bolt if they are deformed or worn out.

SRS880

IDX

SEAT BELTS

Isofix Child Restraint Anchorage

RS-13

Precautions

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) “AIR BAG” AND “SEAT BELT
PRE-TENSIONER”

NHRS0006

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER” used along with
a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of
collision. The SRS composition which is available to INFINITI I30 is as follows:

For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the steer-
ing wheel), front passenger air bag module (located on the instrument panel on passenger side), seat belt
pre-tensioners, a diagnosis sensor unit, crush zone sensor, warning lamp, wiring harness and spiral cable.

For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of front
seat), satellite sensor, diagnosis sensor unit (one of components of air bags for a frontal collision), wiring
harness, warning lamp (one of components of air bags for a frontal collision).

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 should be per-
formed by an authorized INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system.

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 harness connector (and by yel-
low harness protector or yellow insulation tape before the harness connectors).

PRECAUTIONS FOR SRS “AIR BAG” AND “SEAT BELT PRE-TENSIONER” SERVICE

NHRS0007

Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.

Before servicing the SRS, turn ignition switch “OFF”, disconnect both battery cables and wait at least 3
minutes.
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, do not 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
installation and replace as required.

The spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt to
turn steering wheel or column after removal of steering gear.

Handle air bag module carefully. Always place driver and passenger air bag modules with the pad side
facing upward and place side air bag module standing with stud bolt side setting bottom.

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.

WIRING DIAGRAMS AND TROUBLE DIAGNOSIS

NHRS0008

When you read wiring diagrams, refer to the following:

GI-11, “HOW TO READ WIRING DIAGRAMS”

EL-10, “POWER SUPPLY ROUTING” for power distribution circuit

When you perform trouble diagnosis, refer to the following:

GI-35, “HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES”

GI-24, “HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT”

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Precautions

RS-14

Preparation

SPECIAL SERVICE TOOLS

=NHRS0009

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

Tool number
(Kent-Moore No.)
Tool name

Description

KV99106400
(J38381)
Deployment tool

NT357

Disposing of air bag module

KV99105300
(J41246)
Air bag module bracket

NT354

Anchoring air bag module

HT61961000 and
HT62152000 combined
(J38219)
*Special torx bit

NT361

Use for special bolts [TAMPER RESIS-
TANT TORX (Size T50)]
a: 3.5 (0.138) dia.
b: 8.5 - 8.6 (0.335 - 0.339) dia.
c: approx. 10 (0.39) sq.
Unit: mm (in)

(J38381-65)
Deployment tool adapter for pas-
senger air bag

NT834

KV99108200
(J38381-50)
Deployment tool adapter for seat
belt pre-tensioner

NT721

KV99109000
(J44230)
Deployment tool adapters for side
air bag

NT831

IDX

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Preparation

RS-15

Infiniti I30 (A33). Manual - part 564