General Description And Operation; General Precautions - SSANGYONG Rexton 2004 Service Manual

GENERAL DESCRIPTION AND OPERATION

GENERAL PRECAUTIONS

When the ignition is switched ON, the supplemental in-
flatable restraints (SIR) warning lamp must blink at six
times for 6 seconds and then turn off.
There is a fault in the airbag system if the warning lamp
does not turn OFF or the warning lamp illuminates while
the vehicle is in operation. If the warning lamp indicates
there is a fault in the airbag system, assume that the SIR
system may not be functional.
Notice
Failure to follow all service procedures in the correct
sequence can cause the airbag system to deploy
unexpectedly and possibly cause a serious injury.
• Only trained personnel at franchised SsangYong
dealers and authorized SsangYong service
dealerships may service the airbag system.
• Never attempt to disassemble, repair or reuse the
following component;
- Airbag modules
- Clock spring
- Sensing and diagnostic module
- Wiring harness
• When repairing SIR component, follow the service
notice;
- Inspect any SIR part before it is installed.
- Use only new parts.
- Do not install used SIR parts from other vehicles.
- Do not install any part that has been dropped
or that has dents, cracks or other defects.
• Before testing, disconnect the negative battery cable.
Wait one minute for the SDM capacitor to discharge.
The capacitor supplies reserve power to deploy the
airbags, even if the battery is disconnected.
Unintentional deployment of the airbags can cause
injury.
AIRBAG SYSTEM
REXTON SM - 2004.4
SIR System
SIR system consists of 6-Loop (DAB, PAB, 2 * SAB,
2 * PRET) fully and the block diagram is as shown below.
On this diagram, SDM sends the output signal to DAB,
PAB, 2 * SAB, 2 * PRET and receives the input of side im-
pact from 2 * SIS (Side Impact Seasor).
Abbreviation
1 SDM Sensing and Diagnostic Module
2 DAB Driver-side Airbag Module
3 PAB Passenger-side Airbag Module
4 SAB Side Airbag Module
(Driver, Passenger)
5 PRET Seatbelt Pretensioner
(Driver, Passenger)
6 SIS Side Impact Sensor
(Driver, Passenger)
12-3
Y220_12001
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN