Geely CK Series 2007 Workshop Manual page 263

DIAGNOSTIC PROCEDURES
(1) Check clock spring
CAUTION
If it is not handled properly, the airbag assembly may be triggered and deployed, leading to serious injury to a
person. Therefore, prior to handling, read the service cautions carefully.
See service cautions for SRS.
Do the related parts of the clock spring work normal? (Are the pins correctly correlated? There should
be no unnecessary short or open circuit, etc). If possible, use a new clock spring to replace the present
one.
Normal: continue with next step.
Abnormal: replace the clock spring.
See SRS-Clock Spring, Removal & Installation.
(2) Ascertain the trouble exists in driver airbag assembly or other parts
1
Replace with a new driver airbag assembly.
2
Reconnect the negative (-) terminal cable of the battery.
3
Turn the ignition switch ON.
4
Any DTC displayed? Can it be cleared?
Yes: replace the driver airbag assembly.
See SRS- Driver Airbag Assembly, Removal & Instillation.
No: continue with next step.
(3) Check the connector of clock spring wire harness
1
Turn the ignition switch to LOCK.
2
Loosen the negative (-) terminal cable from the battery and wait for over 1 minute.
3
Remove steering column hood.
4
Loosen the connector of the clock spring.
5
Are the connectors of the clock spring normal? (Are the pins correctly correlated? There should be no
unnecessary short or open circuit, etc). If possible, use a new clock spring to replace the present one.
Normal: continue with next step.
Abnormal: replace the wire harness.
See SRS-Clock Spring, Removal & Installation.
(4) Check the wire harness between clock spring and SRS ECU
1
Turn the ignition switch to LOCK.
2
Loosen the negative (-) terminal cable from the battery and wait for over 1 minute.
3
Remove glove box (along with passenger airbag assembly).
4
Loosen passenger airbag assembly connectors.
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