display GREAT WALL FLORID 2008 User Guide

Downloaded from www.Manualslib.com manuals search engine 223Airbags
Diagnostic procedures
StepsInspectionOperation
1
Inspect the clock spring
Warning
If not handled properly, the airbag module may deploy
and cause serious operator injury. Therefore, before
maintenance, please read the maintenance warnings
carefully.
See also airbag system maintenance warning
Are the components relating to the clock spring work-
ing normally? (The relationship between each pin is
normal, no unnecessary short or open circuit, etc.).
NormalGo to the next step
Abnormal
Replace the clock spring
See also airbag system and clock
spring removal/installation
2
Check whether the malfunction is on the driver side
airbag module or other components
Replace with a good DAB module
Install the battery's negative cable
Set the ignition switch to the "ON" position
Is the trouble code still displayed? Or can it be cleared?
Yes
Replace the driver side
airbag module
See also airbag system and
driver side airbag module
removal/installation
NoGo to the next step
3
Inspect the clock spring's wire harness connectors
Set the ignition switch to the "LOCK" position
Loosen the battery's negative cable and wait for at least
1 min
Take out the steering column housing
Loosen the clock spring connector
Is the clock spring working normally?
NormalGo to the next step
AbnormalReplace the wire harness
4
Check whether the malfunction is on the clock spring
or other components
Set the dedicated detector at 2 Ω position
Install the battery's negative cable
Set the ignition switch to the "ON" position
Is a trouble code displayed?
YesGo to the next step
No
Replace the clock spring
See also airbag system and clock
spring removal/installation
5
Check the wire harness between the clock spring and
SRS electronic control unit
Set the ignition switch to the "LOCK". position
Loosen the battery's negative cable and then wait for at
least 1 min
Take out the glove box (with the front passenger side
airbag module)
L o o s e n t h e f r o n t p a s s e n g e r s i d e a i r b a g m o d u l e
connectors
Take out the dashboard base
Loosen all the SRS airbag system unit connectors
Check the wire harness of the connectors and terminal
studs between the SRS airbag system electronic control
unit and the clock spring to determine whether they
have the following problems
• Ground
• Short connected with the power supply
• Open circuit
Is the above wire harness normal?
Normal
Replace the SRS airbag system
unit
See also SRS airbag system
SRS airbag system unit removal/
installation
AbnormalReplace the wire harness
6
Check the clock spring connector
Loosen the clock spring connector
Is the clock spring connector normal?
NormalGo to the next step
AbnormalReplace the wire harness
or connectors

Downloaded from www.Manualslib.com manuals search engine 225Airbags
Diagnostic procedures
StepsInspectionOperation
1Is the vehicle equipped with a front passenger side
airbag module?
YesGo to the next step
NoLine fault, inspect the wire harness
2
Check the front passenger side airbag module connec-
tor warning
• If not handled properly, the airbag module may deploy
and cause serious operator injury. Therefore, before
maintenance, please read the maintenance warnings
carefully.
See also airbag system maintenance warning
Set the ignition switch to the "LOCK" position
Loosen the battery's negative cable and wait for at least
1 min
Take the glove box off
Loosen the front passenger side airbag module connec-
tors
Is the front passenger side airbag module connector
normal?
Normal
[Current trouble code]
Go to the next step
[History trouble code]
Go to the next step
AbnormalReplace the wire harness
3
Check whether the malfunction is on the front passen-
ger side airbag module or the other components
Connect a good module with the front passenger side
airbag module connector's A and B terminal studs
Connect the battery's negative cable
Set the ignition switch to the "ON" position
Is a trouble code displayed?
YesGo to the next step
No
Replace the front passenger side
airbag module
See also airbag system and front
passenger side airbag module re-
moval/installation
4
Inspect the wire harness between front passenger side
airbag module and SRS airbag system electronic con-
trol unit
Set the ignition switch to the "LOCK" position
Loosen the battery's negative cable and then wait for at
least 1 min
Take the steering column housing off
Loosen the clock spring connector
Loosen the driver side and front passenger side airbag
module connectors
Take out the dashboard base
Loosen all the SRS airbag system unit connectors
Inspect the circuit between the connector terminal stubs
of SRS airbag system electronic control unit and front
passenger side airbag module, and check if it has the
following problems
• Ground
• Short connected with the power supply
• Open circuit
Is the related wire harness normal?
Normal
[Current trouble code]
Replace the SRS airbag system
unit
See also SRS airbag system
SRS airbag system unit removal/
installation
[History trouble code]
Fault diagnosis complete
AbnormalReplace related wire harness