Daewoo Korando. Service manual - part 324

SEAT BELTS 8A-3

REAR SEAT BELT

1 Seat Belt Assembly (3-point)
2 Seat Belt Stalk Plate Assembly
3 Seat Belt Assembly (2-Point)
4 Webbing Buckle Assembly (Center)

5 Webbing Buckle Assembly (Rear)
6 Webbing Hanger
7 Seat Belt Dust Cover
8 Webbing Guide

8A-4  SEAT BELT

GENERAL DESCRIPTION

AND SYSTEM OPERATION

DRIVER SEAT BELT WARNING

The driver's safety belt incorporates a safety belt
reminder light in the instment cluster remind the driver if
the safety belt is not fastened when the ignition is turnd
ON.

OPERATION AND FUNCTIONAL
CHECKS

Caution:

l

Keep sharp objects and potentially damaging
objects away from the seat belts.

l

Avoid bending or damaging any portion of the
buckle or the latch plate.

l

Do not bleach or dye the belt webbing. Use only
mild soap and water in order to clean the belts.

l

When installing the seat belt anchor bolts and
the screws, start the bolts and screws by hand
in order to prevent crossthreading.

l

Do not attempt any repairs on the retractor
mechsemblies with new assemblies.

l

Replace any belts that are cut r damaged in any
way.

1. Inspect all saet belt anchor bolts and the screw in

order to verify that they are secure.

2. Inspect the seat belt buckle. The buckle must lock

and unlock easily.

3. After inserting the latch into the buckle, tug sharply

on the belt. The buckle must remain locked.

4. Fully extend the shoulder belt portion to make sure

that there is no twisting or tears in the belt.

5. Let the shoulder belt retract fully. The belt should

retract easily.

SECTION 8B

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Specifications . . . . . . . . . . . . . . . . . . . . . . . .  8B-1

General Specifications . . . . . . . . . . . . . . . . . .  8B-1

Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8B-2

Function Description . . . . . . . . . . . . . . . . . .  8B-3

Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . .  8B-6

Description . . . . . . . . . . . . . . . . . . . . . . . . . . .  8B-6

Self Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . .  8B-9

Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . .  8B-15

Air Bag Diagram . . . . . . . . . . . . . . . . . . . . . .  8B-16

TABLE OF CONTENTS

Caution: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise
noted.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Application

Air bag System Deployment Time

Detection Time

Operating Temperature

Storage Temperature

Air Bag Replacement Interval

Voltage Range

Current Consumption

Acceleration Range

Max. Acceleration

Voltage Ramp

Energy Reservation

Inflator Ignition Energy

Squib Resistance

Air Bag Warning Lamp ON Time (When Ignition ON)

Description

< 20ms

< 5ms

-40°C - +85°C

-40°C - +90°C

Every 10-year after installation

9-16V

5ms after ignition switch ON < 1A,

5ms - 5sec. <300mA, after 5sec. < 100mA

+/-50g

+/-600g pulse

0.5 - 2.0 V/s

150ms after battery disconnection

4.3mJ

2.15 ± 0.35 

W

6 sec.

Maintenance and Repair . . . . . . . . . . . . . .  8B-17

On-Vehicle Service . . . . . . . . . . . . . . . . . . . .  8B-17

Air Bag Module . . . . . . . . . . . . . . . . . . . . . . .  8B-17

Clock Spring . . . . . . . . . . . . . . . . . . . . . . . . .  8B-18

Air Bag Control Unit (AC4) . . . . . . . . . . . . . .  8B-20

General Description and System

Operation . . . . . . . . . . . . . . . . . . . . . . . .  8B-21

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . .  8B-21

Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8B-21

8B-2  SUPPLEMENTAL RESTRAINT SYSTEM(SRS)

CAUTIONS

Failure to follow the correct service procedure can cause air bag damage or personal injury due to unexpected air
bag deployment. Before service (removal and installation of part, check for replacement), please be weal noticed of
following items for your correct service.

1. For service, turn the ignition switch to ‘LOCK’ position and wait for 30 seconds after disconnecting the negative

battery cable.

2. If the vehicle collapsed, remove the air bag ECU first to reserve the crash records.

3, Never use other vehicles’ air bag components and replace with specified new part.

4. Never disassemble or repair the air bag module, air bag unit and wiring harness to re-use.

5. Replace the air bag module and air bag unit with new if it dropped, cracked or damaged.

6. Only qualified technicians in service shop should check or repair the air bag,

7. Before service, should be well noticed of warning labels on the vehicle.

A. Sun Visor Side

[Warning]

Pull down the sun visor and see SRS air bag
warning lamp on the head lining.

B. Head Lining

[Warning]

1 . This vehicle is equipped with air bag. Air bag is

supplemental device for the seatbelt. Fasten
your seatbelt.

2. This air bag should be replaced by authorized

supplier within replacement intervals.

3. When the ignition key is turned to ON position,

SRS warning lamp will turn on for 6 sec. and go
off. In this case, the system is normal.
For the following cases, see manual.
- SRS warning lamp does not turn on.
- SRS warning lamp does not go off.
- SRS warning lamp continues to blink.

C. Steering Wheel Body Inner

[Warning]

Before removing the steering wheel, read service

manual first. Set the front wheels straight forward

and align the center position marks of SRS clock
spring. Improper removal or installation of the
steering wheel can damage the SRS components.

D. Engine Compartment

[Warning]

This vehicle Ss equipped with air bag. Before
checking the engine compartment, read service
manual first. Faultuy check and service can cause
SRS air bag deployment and system defects that
can be led to severe damage.

E. Battery Cable

[Warning]

Before disconnecting the battery power, read
manual first.