SsangYong Korando III (2010 year). Manual — part 257

02-10

Driver side air bag

Seat Belt Pretensioner

SDM unit assembly

BCM

Driver air bag module

Passenger air bag module

1. SYSTEM CONFIGURATION

02-11

8810-00

Inflatable curtain air bag module

Side air bag sensor

assembly

Front impact sensor

assembly

Air bag warning lamp

(IP)

Height adjuster

02-12

2. OPERATING CONDITIONS

1) Front Air Bag Operating Conditions When A Frontal Impact
Occurs

2) Side Air Bag Operating Conditions When A Side Impact Occurs

Impact to

Left direction

Right direction

Seat belt pretensioner - Driver side

IGN

IGN

Seat belt pretensioner - Passenger side

IGN

IGN

Side air bag module - Passenger side

IGN

Not ignite

Side air bag module - Passenger side

Not ignite

IGN

Inflatable curtain air bag module - Driver side

IGN

Not ignite

Inflatable curtain air bag module - Passenger side

Not ignite

IGN

Impact to

Front side

Driver air bag

IGN

Passenger air bag

IGN

Seat belt pretensioner - Driver side

IGN

Seat belt pretensioner - Passenger side

IGN

Once the ignition starts, the SDM starts to diagnose the air bag system during the ignition process.

If the system is OK, the SDM is armed for a specific impact on the vehicle. The ignition time takes about

6 sec.

02-13

8810-00

Air bag module

Driver/passenger

Air bag

Side air bag

Curtain air bag

Seat belt

Pretensioner

Resistance at -30 to

+85°C

2.0 ±0.3 Ω

2.0 ±0.3 Ω

2.0 ±0.3 Ω

2.15 ±0.35 Ω

Non-ignition current

at +85°C

For 10 sec.

0.4 A

For 10 sec.

0.4 A

For 10 sec.

0.4 A

For 10 sec.

0.2 A

All-ignition current at -

35°C

For 2 msec.

1.2 A

For 2 msec.

1.2 A

For 2 msec.

1.2 A

For 2 msec.

0.8 A

Periodic

test current

Continuous

50 mA

Continuous

50 mA

Continuous

50 mA

Continuous

50 mA

Insulating resistance

For 2 sec.

at DC 500 V

1 MΩ

For 2 sec.

at DC 500 V

1 MΩ

For 2 sec.

at DC 500 V

1 MΩ

At DC 500 V, 100

KΩ

3. DEPLOYMENT

According to the collision deceleration rate that each collision G sensor reads, the air bag unit sends out

about 2~4 or higher Amp current. This current generates some heat, which fires the detonator in the

inflator.

The table shows the basic inner resistance of the air bag related module and the basic instant current

necessary for firing.

1) Air Bag System Deployment (Firing Loop)

Do not connect a tester probe to the air bag connector or air bag body to measure the supply

voltage or resistance. The detonator may explode due to a sudden extra power supplied by the

tester.

Before removing or installing any air bag related components, disconnect the negative battery

cable.

-

-

Pin No.

Driver side (or LH)

Passenger side (or RH)

Front air bag

0.0366 Ω

0.0530 Ω

Belt pretensioner

0.1477 Ω

0.1563 Ω

Side air bag

0.1074 Ω

0.1149 Ω

Curtain air bag

0.2210 Ω

0.2327 Ω

Resistance of air bag wiring

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